Answers
Explanation:
option a
option b
option c
Related Questions
DNA strands are antiparallel. What does that mean?
-opposite and parallel
-complete opposites
-mirror image of each other
-parallel of each other
Answers
Explanation:
In biochemistry, two biopolymers are antiparallel if they run parallel to each other but with opposite directionality (alignments). An example is the two complementary strands of a DNA double helix, which run in opposite directions alongside each other.
Answer:
opposites and parallel
Explanation:
What are the "energy factories" within a plant cell?
Answers
How would this diagram be
different if it showed anaphase I of meiosis instead of anaphase of mitosis?
A Each chromosome would still have two chromatids.
B The chromosomes would look the same as in mitosis.
C You would be able to see DNA in the chromosomes during meiosis.
D Homologous chromosomes would be moving to the same end of the cell
Answers
Answer:
This question is incomplete as there is no diagram, however, the question can still be answered without it. the answer is as follows:
A. Each chromosome would still have two chromatids.
Explanation:
The ANAPHASE stage of both mitotic and meiotic division is the stage where chromosomes are pulled apart into opposite poles of the cell. However, meiosis occurs in a two-step division tagged meiosis I and meiosis II.
In mitosis, sister chromatids of a chromosome are separated during anaphase, but in meiosis I, homologous chromosomes are pulled apart during anaphase I. This means that in the anaphase I of meiosis as opposed to anaphase of mitosis, each separated chromosome WOULD STILL HAVE TWO CHROMATIDS.
An Autotroph get energy from the sun, not from food.
Tue
False
Answers
Answer:
True
Explanation:
Why don’t eclipses occur during any other moon phases besides the new and full moon?
Answers
Earth (E) are revolving, relatively.. When the Moon's umbra sweeps
the Earth's surface, it is solar eclipse. If the Earth's shadow sweeps
the surface of the Moon, it is lunar eclipse. These do not happen in
every New Moon and Full Moon. They happen, when the
∠
E
M
S
, during New Moon, and the
∠
M
E
S
. during Full
Moon, are very near
180
o
, for near-perfect alignment.
What is the main cause of a human-created mass extinction?
Answers
Answer:
d
Explanation:
an increase in the human population
A compact cluster of spore-bearing structures in
some seedless vascular plant sporophytes.
Answers
Answer:
B :)
Explanation:
What is the important function of sweating
Answers
Answer:
Sweating helps cool down the body. Water is released through glands in the skin, evaporates off the skin and the body is cooled. During exercise, muscles heat up more, so more sweat is needed.
Explanation:
Which of the following correctly describes a nucleus?
All cells have a nucleus
The nucleus is where mitosis occurs
The nucleus gives the cell energy
The nucleus is where plants make their own food
Answers
The nucleus is where mitosis occurs.
Answer: B. The nucleus is where mitosis occurs
Explanation: B. The nucleus is where mitosis occurs
What is a trace fossil?
*USE YOUR OWN ANSWER*
Answers
Answer:
Its basically traces of an animal and not the actual animal. For example footprints.
Explanation:
How does the skeletal system interact with the nervous system?
A
the nervous system supplies the blood and oxygen to developing bones
B
the nervous system supplies nutrients and minerals to developing bones
C
the skeletal system controls the messages sent to the brain and spinal cord
D
the skeletal system provides protection for the brain and spinal cord
Answers
Answer:
The skeletal muscles connect to the bones and work with connective tissue at the joints to allow for movement. The muscles connect to the nervous system and allow initiation of movement through nerve signals to and from the brain. The bones and muscles are supported by connective tissue, which plays an integral role in structural support.
What are the side effects of the flu vaccine shot
Answers
Answer:
Flu vaccine side effects are generally mild and go away on their own within a few days. Some side effects that may occur from a flu shot include soreness, redness, and/or swelling where the shot was given, headache (low grade), fever, nausea, muscle aches, and fatigue. But this overall depends on the person who takes it. Not everyone experiences these symptoms
Explanation:
Hope this helps!
Discuss in detail to process in which plants produce and use energy
Answers
Explanation:
Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel.
Increased carbon dioxide in the atmosphere leads to increased absorption of
Greenhouse Gases
Solar Radiation
Water Vapor
Volcanic ash
Answers
Answer:
Solar Radiation
Explanation:
Increased carbon dioxide in the atmosphere leads to increased absorption of Solar Radiation.
Imagine a dog steps on a pin and pulls its foot away. Look at the reflex arc of this scenario below.
Which of the following statements best describes the image?
O The brown circle A shows neurotransmitters being released, and the blue circle B shows neurotransmitters being
absorbed.
The brown circle A is an effector, and the blue circle B is a receptor.
The brown circle A is a receptor, and the blue circle B is an effector.
The brown circle A shows neurotransmitters being absorbed, and the blue circle B shows neurotransmitters being
released.
Answers
Answer:
The brown circle A is a receptor, and the blue circle B is an effector.
Explanation:
The brown circle indicates a receptor whereas the blue circle is an effector because brown circle have sensory cells which receives the sensation due to pins into the foot and this information is taken to the central nervous system through sensory neurons while on the other hand, blue circle is an effector to which instructions comes from the central nervous system through motor neurons and as a result the dog pulls away its foot from the region where pin is placed.
Answer:
C. The brown circle A is a receptor, and the blue circle B is an effector.
Explanation:
Correct on Edge 2021!
Explain the process used to make genetically modified foods.
Answers
Answer:
squrit some stuff into food
Explanation:
Answer:
new DNA is transferred into plant cells and the cells are then grown in tissue culture where they develop into plants and the seeds produced by these plants will inherit the new DNA..so
this process continue.In this way process used to make genetically modified foods.
what is the full meaning of BMW
Answers
Answer:
Bayerische Motoren Werke
Blackcap birds (Sylvia atricapilla) migrate out of Germany before wintertime. Prior to the 1960s, all members of a particular blackcap population flew to Spain, which had an abundant natural food source. Now, some members of the same blackcap population fly to the United Kingdom, where food placed in feeders by humans is abundant. The blackcaps return to the same forests in Germany to nest during the breeding season.
Some blackcaps that migrate to the United Kingdom have become distinguishable by certain physical and behavioral traits from blackcaps that migrate to Spain. Which of the following best predicts the effect on the blackcap population if humans in the United Kingdom continue to place food in feeders during the winter?
A- The blackcaps that migrate to Spain will selectively mate with the blackcaps that migrate to the United Kingdom, resulting in increased genetic variation in the blackcap population.
B- The blackcaps that migrate to the United Kingdom will become reproductively isolated from the blackcaps that migrate to Spain, resulting in speciation in the blackcap population.
C- The blackcaps in Spain and the United Kingdom will migrate to other geographical locations in search of potential mating partners, resulting in a smaller blackcap population in Germany.
D- The blackcaps will begin nesting at their wintering sites in Spain or the United Kingdom, resulting in a larger blackcap population migrating back to Germany after the breeding season has ended.
Answers
Answer:
D- The blackcaps will begin nesting at their wintering sites in Spain or the United Kingdom, resulting in a larger blackcap population migrating back to Germany after the breeding season has ended.
Explanation:
By the inhabitants of Spain and the United Kingdom placing feeders out for the blackcaps, the birds in their nesting sites during the winter will have food to eat, meaning a bigger population of the Blackcaps when they return to their main home in Germany.
This best predicts the effect on the blackcap population if humans in the United Kingdom continue to place food in feeders during the winter.
A population of deer lives in Canada. Over 50 years, the size of the deer
population decreased. What best explains the decrease in the size of the deer
population?
Answers
Answer:hunting
Explanation: They can lose population .
Fewer deer were born than died best explains the decrease in the size of the deer population.
What is population?In particular geographical area, when group organism of same particular species inhibit, and they are capable of interbreeding, refers to as population.
This field is important in conservation biology, especially in the development of population survival analyzes that let us predict the long-term likeliness of species remaining in particular habitat parts. Population ecology Although it is a branch of biology, it presents interesting problems for mathematicians and statisticians studying population dynamics.
So, when population size of deer decreased over 50 years, we can say that deer populations are declining due to death, animals leaving the area or dispersal (migration).
Population change = (births + immigration) - (deaths + immigration).
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What can the presence of different types of fossils tell us about how this environment changed over time?
a. This environment has been an ocean from long ago through more recent times.
b. This environment has slowly changed from being an ocean to a swamp to a forest.
c. This environment has gotten much cooler over the period of time represented by these fossils.
d. This environment has become covered with water.
Answers
Answer:
B. the Environment has slowly changed from being an Ocean to a Swamp to a Forest.
Explanation:
makes the most sence when comparing it to the picture
Answer:
b. This environment has slowly changed from being an ocean to a swamp to a forest.
Explanation:
As we can see, there are water creatures in the first picture, then there were frogs and dragonflies, which are commonly found in swamps (crabs too). We see tree leaves and frogs in the last picture, which are common in forests.
A female fish may lay thousands of eggs at once. Which additional statement about fish is most useful for explaining how fish species can evolve by natural selection?
A. All of the fish eggs are genetically identical with one another and with the female parent fish.
B. The environment cannot support unlimited growth of the fish population, so only some fish eggs will mature to adults.
C. After the female fish lays a clutch of eggs, neither parent tends to or cares for the eggs or offspring.
D. Fish eggs will develop into embryos only if they are fertilized by sperm from the male fish.
Answers
Answer:
D
Explanation:
A can't be the answer since there is something called mutation which means even twins can't be 100% the same
B can't be since it has nothing to do with natural selection
C can't be sine as B, it has nothing to do with natural selection
A female fish may lay thousands of eggs at once. The additional statement about the fish which is most useful for explaining that the fish species can evolve by natural selection is that the fish eggs will develop into embryos only if they are fertilized by the sperm from the male fish. Thus, the correct option is D.
What is Natural selection?Natural selection can be defined as the differential survival and reproduction of the individual species due to the differences in phenotype of the organism. Natural selection is a key mechanism of evolution, the change in the heritable traits or characteristics of a population which take place over the period of several generations.
A female fish may lay thousands of eggs at once. The additional statement about the fish which is the most useful statement for explaining that the fish species can evolve through natural selection is that the fish eggs will develop into embryos only if they are fertilized by the sperm from the male fish.
Therefore, the correct option is D.
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Through what process do eukaryotes reproduce asexually?
Answers
Answer:
It is the characteristic feature of eukaryotic cell that it reproduces sexually. But, it can also reproduce asexually. Asexual reproduction is often referred to as cell division and it occurs through mitosis. On the other hand, sexual reproduction occurs through meiosis.
Explanation:
pls tell me if im wrong ill change it
Answer:
Eukaryotes grow and reproduce through a process called mitosis. Some eukaryotic organisms also reproduce asexually through processes such as budding, regeneration, and parthenogenesis.
Explanation:
Which best describes the development of penicillin?
A.It was originally discovered as a product produced by plants
B.It was originally discovered from mold growing on petri dishes.
C.It was originally discovered to be ineffective
D. It was originally discovered to treat viral conditions.
Answers
Answer:
There is a hack in forms that forms gives u the answer hold ctrl + u, and scrool to the bottom he read the part with the question and there will be an answer.
Mark as brainliest if im right good luck!!
If this question is a Form if not sorry for waisting your question!!
Answer:
The answer is B. Penicillin is made up of fungi and bacteria and was the first antibiotic.
5. Design an experiment that would help you collect the data you have identified in question four. Identify your independent variable(s), dependent variable(s), treatments, and control. (5 points possible)
Answers
Answer:
independent variable - x , dependent variable - y
Explanation:
the indepent variable is something that is stable , it does not change & the dependent variable is that variable that depends on the independent variable
Design an experiment that would help you collect the data you have identified in question four independent variable - x , dependent variable - y.
What is independent variable?The indepent variable is something that is stable , it does not change & the dependent variable is that variable that depends on the independent variable.
The experimenter's chosen variable or variables are considered independent. The anticipated "cause" will be this manipulation. The independent variable's value determines how much the dependent variable is worth.
The result of the cause will be this (if the manipulation succeeds). One group of volunteers receives a medication, while the other receives a placebo. Cancers diminish in the medication group but they do not in the control (placebo) group.
Therefore, Design an experiment that would help you collect the data you have identified in question four independent variable - x , dependent variable - y.
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an organisms habitat must provide all of the following except
Answers
Answer: Predators (trust me)
Answer:
except what? there are no possible answer
Explanation: Please give possible answers
What does string theory try to prove?
Provide 1 simple and 1 complicated explanation.
Answers
Answer:String theory hopes to be a literal theory of everything, a single unifying framework that explains all the variety and richness that we see in the cosmosand in our particle colliders, from the way gravity behaves to whatever the heck dark energy is to why electrons have the mass that they do.,
Explanation:
I am the Bio-molecule responsible for storing
unused energy and can be used by living
organisms as long term, slow energy.
Answers
Answer:
It's LIPID
Explanation:
storing unused energy. Long time storage of energy.
Interferons play a vital role in the immune system. Why are interferons so important?
Interferons can interfere with viral replication
Interferons can inhibit cell division
All the answers above are correct
Interferons can combat bacterial and parasitic infections
Answers
Answer: all the answers above are correct
Explanation:
Which organisms have groups of cells arranged into organs?
O A. Unicellular
O B. Multicellular
O C. Prokaryotic
O D. Bacterial
Answers
—Evidence—
•] Organs are differentiated structure formed by group of cells and tissues to perform the similar functions.
Compare and contrast gradualism and punctuated equilibrium. Provide at least one comparison and one difference in your answer. You may use examples for each if that helps you with answering the question.
Answers
Answer:
Gradualism and punctuated equilibrium both are the process of evolution of species over time. However, the gradualism process involves the evolution that occurred slowly, occurring in small periodic changes in the gene pool over a long period of time. Whereas Punctuated equilibrium takes place there are longer periods of apparent stasis interrupted by the sudden change.
They both help in finding the relative change in evolution rate and assist in the study of the anatomical changes occurred during the evolution in different kind of animals or organisms.