Final answer:
Viruses, bacteria, and fungi are three types of pathogens that cause disease by trying to get nutrients from your body.
Explanation:
The three types of pathogens that cause disease by trying to get nutrients from your body are virus, bacterium, and fungus. These pathogens invade your body and replicate inside your cells, using your body's resources to sustain themselves. For example, viruses like the flu virus invade your cells and hijack their machinery to replicate and spread throughout your body. Bacteria like Staphylococcus aureus release toxins that damage your tissues and allow them to feed on the resulting nutrients. Fungi like Candida albicans can produce enzymes that break down your tissues and use the breakdown products as a nutrient source.
Hypothesis:
When the concentration outside the system is greater than the concentration inside the system,
Where will solute move?
and will water move?
What is the average charge (in mV) inside of the neuron at resting potential?
A traveler finds herself in a biome that is full of trees. She notices that there are many
plants growing on the ground. Which of the following clues would confirm which biome
this is?
A. Many animals are ending their hibernation.
B. The soil is wet from a recent rainstorm.
C. There are migrating birds building nests.
D. The trees of the forest have broad leaves.
Answer:
try d I am not 100% sure but that should be correct
Explanation:
How is intelligence measured? Question 11 options: by an IQ test by a Binet Simon test by a Weschler Intelligence test by all of the above
Answer:
intelligence is measured by Iq test
Intelligence is measured through various intelligence tests, such as the IQ test, Binet-Simon test, and Weschler Intelligence test. These tests assess different cognitive abilities and provide scores that reflect overall intelligence.
Explanation:Intelligence is measured through various intelligence tests, such as the IQ test, Binet-Simon test, and Weschler Intelligence test. These tests assess different cognitive abilities, such as verbal comprehension, visual spatial skills, working memory, and processing speed. The Wechsler Adult Intelligence Scale-fourth edition (WAIS-IV), the Wechsler Intelligence Scale for Children (WISC-V), and the Wechsler Preschool and Primary Scale of Intelligence-IV (WPPSI-IV) are examples of widely used intelligence tests developed by David Wechsler. These tests provide scores that reflect an individual's performance in different cognitive domains and provide an overall IQ score.
compare the structure of the left atrioventricular valve with that of the aortic valve
The left atrioventricular valve, or mitral valve, has two cusps and is located between the left atrium and ventricle. The aortic valve has three cusps and is located between the left ventricle and aorta.
Explanation:The left atrioventricular valve, also known as the mitral valve, and the aortic valve are both important valves in the heart. However, they differ in their structure and location within the heart.
The left atrioventricular valve is located between the left atrium and the left ventricle. It consists of two cusps or leaflets, known as the anterior and posterior cusps. These cusps are attached to chordae tendineae, which in turn are attached to papillary muscles, helping to prevent backflow of blood into the left atrium during ventricular contraction.
In contrast, the aortic valve is located between the left ventricle and the aorta. It has three cusps, known as the left, right, and posterior cusps. These cusps are thinner and more rigid compared to the cusps of the left atrioventricular valve. Their main function is to prevent backflow of blood from the aorta into the left ventricle during diastole.
Learn more about Difference in structure of heart valves here:https://brainly.com/question/36836451
#SPJ3
The left atrioventricular valve, or mitral valve, has two cusps and is connected to papillary muscles via chordae tendineae. The aortic valve has three cusps and operates without chordae tendineae, controlling blood flow from the left ventricle to the aorta with pressure changes.
The structure of the left atrioventricular valve, also known as the mitral valve or bicuspid valve, differs significantly from the structure of the aortic valve. The mitral valve resides between the left atrium and left ventricle, and it has two cusps: the anterior medial cusp and the posterior medial cusp. These cusps are anchored to the heart muscle by chordae tendineae, which connect to two papillary muscles that protrude from the ventricular wall. This valve is critical for maintaining unidirectional blood flow from the left atrium to the left ventricle.
In contrast, the aortic valve is located at the junction of the left ventricle and the aorta, guiding blood into the systemic circulation. It is a semilunar valve with three cusps that function without the need for chordae tendineae or papillary muscles. Its leaflets open and close with the pressure changes in the left ventricle during the cardiac cycle, ensuring blood only flows in one direction from the heart into the aorta.
While both valves are essential for the cardiac function of circulating blood through the heart and into the body, their structural differences are tailored to their specific positions in the heart and the pressure environments they encounter within the cardiac cycle.
9. Which statement regarding cellular respiration is correct?
A. Cellular respiration in plants occurs only during the day.
B. All living organisms carry out some form of cellular respiration.
C. Fungi and bacteria carry out aerobic cellular respiration only.
D. Only plants and animals use glucose and oxygen for cellular respiration.
10. Which of the following statements is not true of energy production in cells?
A. Cells release large amounts of energy in the form of heat.
B. ATP is the primary form of energy for the cell.
C. Energy is released when ATP is converted to ADP.
D. In cells, energy is released in small, controlled amounts.
12. A green plant is kept in a brightly lighted area for 48 hours. What will most likely occur if the
light intensity is then reduced slightly during the next 48 hours?
A. The rate at which nitrogen is used by the plant will increase.
B. Photosynthesis will stop completely.
C. The rate at which oxygen is released from the plant will decrease.
D. Glucose production inside each plant cell will increase.
Can someone please tell me the answers to this questions? Thank youuu
9. B
10. A
11. C
Explanation:
9.
All cells require energy to power their life processes. Therefore all cells must carry some form of cellular respiration that is designed to provide energy for these processes. Usually, some form of nutrient for the cell, like glucose, is broken down, and the energy in the binds used to power the cell’s activities.
10.
ATPs are the energy currency of cells. Energy is stored in its phosphate bonds. When a cell requires energy, ATPs molecules are broken down to ADP + Pi and the energy in the broken bond is used to power the activity. The more energy is required the more ATPs are broken down. Some of this energy, however, is lost as heat energy since the process of transformation of energy is inherently inefficient.
11.
When the plant is exposed to sunlight, the light stage of photosynthesis is very active. This phase involves the use of sunlight energy to split water molecules so as to harness the high energy electrons that emanate from this process called photolysis. The energy of the electrons is harnessed to make ATPs by photophosphorylation. Oxygen is usually evolved as a byproduct. Therefore the high activity of the light stage means more oxygen is evolved.
Learn More:
For more on photosynthesis and cellular respiration check out;
https://brainly.com/question/2776917
https://brainly.com/question/13099924
https://brainly.com/question/1453577
https://brainly.com/question/842627
#LearnWithBrainly
The statement that is true regarding cellular respiration is B. All living organisms carry out some form of cellular respiration.
The statement that is not true of energy production in cells is A. Cells release large amounts of energy in the form of heat.
The most likely occur if the light intensity is then reduced slightly during the next 48 hours is C. The rate at which oxygen is released from the plant will decrease.
Cellular respiration simply means how cells break up sugars in order to get energy which is used by the body. It should be noted that all living organisms carry out some form of cellular respiration.
In cells, energy is released in small, controlled amounts. ATP is the primary form of energy for the cell. When ATP is converted to ADP, energy is released.
In conclusion, the correct options are B, A, and C.
Read related link on:
https://brainly.com/question/13652119
What siz a chloroplast
Answer:Chloroplasts are roughly 1–2 μm (1 μm = 0.001 mm) thick and 5–7 μm in diameter.
Explanation:
What is the teaching of concepts and skills through
verbal explanation or instruction?
Select one:
O a. Classical condititioning
O b. Tutelage
O c. Vicarious conditioning
O d. Modeling
Answer:Answer: B
Explanation:
Tutelage is a fundamentally collaborative process, enabling a leaner to acquire new concepts and skills from examples. The learner contribute to the process by expressing their internal state through communicative or interactive acts e.g., expressing understanding, confusion and attention e.t.c
Answer:
Tutelage
Explanation:
10. what is the probability of a yellow (Y) and wrinkled pea (r) will appear from a cross of Yyrr x YyRr?
A. 1/8
B. 2/8
C. 3/8
D. 4/8
PLEASE HELP, WILL GIVE BRAINLIEST
Answer:
D
Explanation:
The punnett square showing the cross Yyrr x YyRr is attached
The gametes that the Yyrr individual can produce are either Yr or yr. The yyRr individual can produce YR, Yr, yR, or yr. The possible genotypes are shown in the punnett square.
For a pea to be yellow and wrinkled, it would have the genotype YYrr, or Yyrr (as yellow is dominant (Y) and wrinkled is recessive (r)). Therefore, we count the number of those genotypes of the total genotypes we get.
There are 4/8 that are either Yyrr or YYrr, so the answer is d.
Answer:
It shold be three out of 8 or C. 3/8
Explanation:
So first try to fill out the punnet square (I know you wont because your lazy) anyway after you have filled out the square count the number of Yr-s in your box because we are looking for Y (yellow) and r (red)
I found six out of sixteen or 6/16 which (if you know basic division) simplifies to 3/8 and that is your answer
Your welcome cheeters
Cell Biology
Which process takes place in meiosis but not in mitosis?
A. spindle fiber formation
B. cell division
C. metaphase
D. crossing-over
Answer:
D- crossing over
Explanation:
All the others happen in mitosis.
Energy in most ecosystems must flow through autotrophs because ______.
Answer: Only autotrophs have the ability to convert energy from the sun (solar energy) into chemical energy.
Explanation: Autotrophs are living organisms which manufacture their own food. Plants are autotrophs because they manufacture their own food in a process called photosynthesis. Photosynthesis is a process by which Chlorophyll containing green plants and some bacteria use solar energy to make organic food substances from carbon dioxide and water. The food produced is consumed by animals to generate chemical energy. Animals depends on plants for their own food and thus are called heterotrophs.
How is imperialism tied to the industrial revolution
Answer:
The Industrial Revolution began in Europe in around 1750 CE (AD). Prior to the Industrial Revolution, motors, machines, and production lines didn't exist. A great many people needed to develop and chase their own nourishment, make all that they possessed (like their homes, garments, and devices), and travel by foot (or a pony or carriage in the event that they were affluent). Power and indoor pipes were obscure in Europe. There were no such things as trains, phones, or cameras.
The Industrial Revolution lead to government since it gave the motive and the ability to imperialize Asia and Africa.
The primary significant innovations that started the Industrial Revolution were the steam motor and turning jenny. The steam motor was made in the mid 1700s, and culminated in the late 1700s. Utilizing a coal or wood fire to bubble water, the motor worked by driving the high-forced steam to turn gears. This motor turned into the reason for train motors and machines in industrial facilities,both imperative to colonialism.
Industrialization drove to imperialism for a few reasons. ... Industrialized nations discovered they had the option to acquire less expensive assets from their settlements than from different nations. In this manner, nations needed to pick up colonies so they could acquire the assets required in theirindustries.
The Industrial Revolution's demand for raw materials and new markets led to increased European imperialism, as nations sought to expand their global influence and economic power.
Technological advancements in transportation and communication further facilitated this imperial expansion.
This period marked a significant transformation in global relations and power distribution.The Industrial Revolution significantly transformed Europe's relations with the rest of the world by creating a need for new markets and raw materials. As industries grew and became more advanced following 1850, European nations sought new sources of raw materials to fuel their factories and new markets to sell their mass-produced goods.This demand led to increased imperialism, where European powers colonized various regions around the globe, primarily in Africa and Asia. Colonization provided not only the needed raw materials but also new markets for European manufactured goods, which bolstered their economies and further solidified their global power.Additionally, the rapid advancements in communication and transportation, such as the telegraph, railroads, and steamships, facilitated the control and exploitation of distant lands.These technological innovations made it easier for European countries to establish and maintain their overseas empires, thus directly linking industrial progress with imperial expansion.
Correct question is: How was the Industrial Revolution linked to imperialism?
which of the following is not an example of genetic variability
1. A population of snails has phenotypes that range from tan to dark brown.
2. An asexually reproducing single celled organism produces 10 offspring in its lifetime.
3. Allele #1 for wing size in a butterfly has the following sequence of bases: GGAT, while Allele #2 has this sequence: GGAC.>
4. A population of squirrel has multiple alleles that code for fur coloration
Number two is the only statement that doesnt mention gene variations.
An asexually reproducing single-celled organism produces 10 offspring in its lifetime showing no genetic variability because they are identical to their parents, hence option 2 is correct.
Why do asexually reproducing organisms not show genetic variability?Offspring are physically and genetically similar to their parents. They are a clone or exact replicas of the parent. Asexual reproduction doesn't involve any genetic material being recombined.
The populations of organisms that reproduce asexually increase and spread out more quickly than those that reproduce sexually because they need fewer resources for the same amount of reproduction.
Therefore, asexual populations, on the other hand, have less genetic variation and, as a result, are less able to adapt to shifting surroundings.
Learn more about organisms, here:
https://brainly.com/question/13854087
#SPJ6
Which of the following represents a recessive trait?
Select one:
a. R
b. s
c. Q4
d. T
Answer:
b. s
Explanation:
you can determine alleles by recessive (lowercase) and dominant (upercase)
Which of the following best describes a DNA molecule?
Answer:
its most probably double helix
A DNA molecule is a biomolecule found in all living organisms that carries genetic information. It is composed of a double helix structure made up of two chains of phosphates, sugars, and nitrogenous bases. The order of these bases determines the genetic code.
Explanation:A DNA molecule, or deoxyribonucleic acid, is a type of biomolecule found in all living organisms. It carries the genetic information necessary for the growth, development, functioning, and reproduction of these organisms. The DNA molecule looks like a double helix and it is composed of two polynucleotide chains that twist around each other to form a spiral structure. Each chain is made up of a phosphate group, a sugar group (deoxyribose), and a nitrogenous base (adenine, thymine, cytosine, or guanine). The order of these bases along the DNA molecule determines the genetic code.
Learn more about DNA molecule here:https://brainly.com/question/33426593
#SPJ6
Step 8: Simulate an environment with equal amounts of insects and seeds, but no fruit. Which flock will be able to eat the most? The least? Why?
The omnivorous flock will eat the most as it eats both insects and seeds. With the removal of fruit it will not be affected much.
The herbivorous flock will eat the least as it has the option to eat seeds only after the removal of fruit.
Explanation:
Let us take the example of Finches. Finches have many different species with different variations adaptable to conditions favorable as per availability of the type of food.
Lets say -
Species X and Y is provided with insects, seeds and fruit.
Species X - Omnivorous
Species Y - Herbivorous
The species X will be able to eat the most as it is an Omnivore.
The omnivorous flock will eat the most as it eats both insects and seeds. With the removal of fruit it will not be affected much.
Species Y will be able to eat the least as it is an herbivore.
The herbivorous flock will eat the least as it has the option to eat seeds only after the removal of fruit.
Omnivore birds can eat both vegetarian ad non-vegetarian. Flock A will be able to eat the most.
Darwin Finch Experiment:
Darwin state that the finches radiate on the island according to the availability of food and later develop as individual species.
If there are 2 flocks of birds A and B.
Where,
A is an herbivore, andB is an OmnivoreSo, for the omnivore, both insects and seeds are available to eat whereas for herbivores only seeds are available.
Therefore, flock A will be able to eat the most.
To know more about birds, refer to the link:
https://brainly.com/question/15450185
Which is a specialized tissue in a plant that allows for the flow of water
throughout the plant?
A. Xylem
B. Ribosomes
c. Chloroplast
D. ATP synthase
Darwin was curious about the patterns in the distribution of living things which is the study of
Answer:
Biogeography
Explanation:
the study of the geographic distribution of living things and the abiotic factors that affect their distribution.
Darwin was curious about the patterns in the distribution of living things which is the study of biogeography.
What is biogeography?The study of geographic distribution patterns of organisms and the variables that influence such distributions is known as biogeography. This field is crucial to our comprehension of the evolution and adaption of marine mammals.
It also offers proof of evolution. One species may evolve into numerous other species to fill available niches on island chains like the Galápagos. The term for this is adaptive radiation.
Historical biogeography, ecological biogeography, and conservation biogeography are the three primary subfields of biogeography. Hence, Darwin was curious about the patterns in the distribution of living things which is the study of biogeography.
Learn more about biogeography, here:
https://brainly.com/question/15298
#SPJ6
Definition: This is an organism that relies on other organisms for its food and energy supply; also called a heterotroph.
Answer:
And autotrophic are those that make their own food from simple substances.
Explanation:
Answer:
Guys I think it is Composer
Explanation:
lets say there is a tomato plant, caterpillar depends on the plant to survive
according to mendal’s law of dominance,which statement best describes the result of a cross between parents with genotypes Rr and Rr?
Answer:
according to mendal’s law of dominance,which statement best describes the result of a cross between parents with genotypes Rr and Rr?
All offspring with at least R will have red flower
Explanation:
Rr X Rr = RR, Rr, Rr, and rr
75% will reflect red flower while rr will reflect white flower
Answer:
The answer is C: All offspring with at least one R will have red flowers.
Explanation:
Mendel's Law of Dominance states that: “In a cross of parents that are pure for contrasting traits, only one form of the trait will appear in the next generation. Offspring that are hybrid for a trait will have only the dominant trait in the phenotype.”
This simply means that if there exists two contrasting traits (I.e Rr), one of the traits will always suppress the other, thereby expressing itself. R suppresses r, thus making the offspring with big R have red flowers. The trait is called a dominating trait and the suppressed is called recessive trait.
Discuss the environmental benefits of carbon sequestration.
Answer:
Planting trees and managing their development is a proven way to reduce the number of harmful particulates in the air5. Carbon sequestered, or stored, is carbon not emitted into the atmosphere. Less carbon in the atmosphere will reduce the greenhouse gas effect and lessen the impacts of climate change.
Explanation:
What is the name of the average weather in an area over a long period of time?
A) climate
B) rain
C) storms
D) weather
HELP ASAP!!!!!
Answer:
D
Explanation:
Bc it’s common sense
How important is DNA to the cell?
Answer:
A
Explanation:
very important for cellular life and function
What type of defense is the immune system?
Specific or non-specific
Answer:
Nonspecific defenses include anatomic barriers, inhibitors, phagocytosis, fever, inflammation, and IFN. Specific defenses include antibody and cell-mediated immunity.
Explanation:
The phylogenetic chart describes how modern-day elephants (Asian elephants and African elephants) evolved from extinct species. Based on the chart, are Asian elephants more closely related to Mammuthus (mammoths) or Mammuts (mastodons)? Are Mammut mastodons the same species as Paleomastodons? Explain your reasoning for both questions.
Answer:
Aisan elphants are more close to mammoths becasue they share more things on the phylogenic chart. This indicates a closer evolutionary ancestory. Mammut mastodons and paleomastodons are not the same species becasue the mammuts have some ancestory that the palemastodons dont have
Explanation:
Answer: Sample answer:
Asian elephants are more closely related to mammoths because they share more nodes and branches on the phylogenetic chart. This relationship suggests a closer evolutionary ancestry. Mastodons and Paleomastodons are not the same species. There are branches from Paleomastodon and Mammuts that suggest speciation occurred. Mammuts also have common evolutionary ancestors that Paleomastodons do not have.
Explanation:
What is a nerve synapse, and what role do neurotransmitters play in in a synapse
Employee A gets a pay raise of 50%. Employee B gets a pay raise of 45%. So Employee
A gets the bigger pay raise.
Answer:
A
Explanation:
Employee A gets a bigger pay rise by 5%
Answer:
yeah the employee A gets the bigger pay
What is likely to occur after a lava flow has destroyed all life in a natural community?
climax community
primary succession
secondary succession
growth of opportunist species
Help plz
Answer:
the answer is primary succession! why?
Explanation:
well it means, when new life begins in an area with no existing community or soil. That should help you guys!
Primary succession is most likely to occur after a lava flow has destroyed all life in a natural community. The correct option is B.
What is primary succession?When a new piece of land is produced or is first exposed, primary succession occurs.
This may occur, for instance, when lava solidifies and forms new rocks or when a glacier recedes and reveals bare rocks. In the initial succession, organisms have to start over.
In primary succession, living organisms first occupy newly exposed or newly created rock.
In secondary succession, a previously inhabited area is disrupted, then recolonized as a result of the disturbance.
The likelihood of primary succession is highest when a lava flow has wiped out all life in a natural community.
Thus, the correct option is B.
For more details regarding primary succession, visit:
https://brainly.com/question/26675203
#SPJ6
Answer quick please!
Drag each label to the correct location on the diagram.
Identify how a hormone molecule performs its function.
formation of mRNA
in the nucleus
secretion of hormone
by tissue
initiation of DNA
replication because
of a signal given
by the hormone
synthesis of protein
molecule by mRNA
and tRNA
secretion of protein
by the cell
binding of the
hormone molecule
with its receptor
of the cell
Answer:
i know its not the official answer, but i hope this helps :)
Explanation:
Hormones binding to receptors initiate protein synthesis.
What are hormones?Hormones are chemical messengers produced by the body by endocrine glands and released into the blood to effect certain changes in the body.
Hormones are secreted from the cell and binds to its receptor. This initiates several responses in the body such as:
formation of mRNA in the nucleusinitiation of DNA replication because of a signal given by the hormonesynthesis of protein molecule by mRNA and tRNAsecretion of protein by the cellIn conclusion, hormones send messages to cells and when they bind to their receptors produce changes.
Learn more about hormones at: https://brainly.com/question/4678959
#SPJ5