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sergij07 [2.7K]
2 years ago
6

Pretend you’re a researcher in charge of conducting new research on the flu research on the flu virus. Identify four scientific

questions you’d like to answer through your research.

Biology
1 answer:
borishaifa [10]2 years ago
3 0

Answer:

Explanation:

A scientific researcher performs scientific methods to answer any natural process. The researcher will follow the protocol of a scientific method which includes: observe the natural phenomenon, ask related questions, suggest a hypothesis, perform the experiment and suggest answers.

In the given question if the researcher has to study about the flu virus, the possible questions he would ask will be:

1. The life cycle of the flu virus.

2. Effect of the virus on the life of an organism.

3. The mechanism used by the virus to replicate and to infect any organism.

4. Molecular mechanism of a virus.

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In muscle cells, fermentation produces _____.
algol13

Answer:

The correct answer is E. Lactate and NAD+

Explanation:

Fermentation occurs in anaerobic condition and in humans, most of the energy is provided by aerobic respiration but when the body needs a lot of energy in a very quick time like in sprinting then muscles use lactic acid fermentation to gain energy.

After the consumption of all stored ATP during intense work, our body starts lactic acid fermentation to gain ATP. In lactic acid fermentation, the pyruvate molecule that was produced during glycolysis is converted into lactate molecule. In this process, NADH is oxidized to NAD+.  

Therefore in lactic acid fermentation lactate and NAD+ are produced. So the correct answer is E.

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Which of the following best describes how cleaning products like chlorine, hydrogen peroxide, and soap influence the infectious
torisob [31]

Answer:

These cleaning products break apart the capsules of the viruses causing them to no longer be capable of infecting an individual.

Explanation:

Bleach oxidises organic molecules. This causes proteins to become denatured, or lose their shape. The viral capsule containing the DNA is a coat made up of proteins that is required for the virus to become infectious. Therefore, following bleach treatment, the viral protein capsule become oxidised, cause them to loses their shape, meaning the virus can no longer infect individuals.

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Question 2(Multiple Choice Worth 4 points) (03.02 LC) In what layer are convection currents found? Continental crust Inner core
igomit [66]

Question 2 is ansethosphere

Question 3 is high pressure(i think)

6 0
2 years ago
Read 2 more answers
Different parts of the human digestive system help to break down molecules of fat so
slavikrds [6]

Answer:

Small intestine, liver, bile and lipase.

Explanation:

Digestion of fat occurs in the small intestine. Its digestion occurs with the help of bile, that is made in the liver. Bile breaks the fat into small drops that are easier for the lipase enzymes to change it. Lipase enzymes is a type of enzymes that works only on lipids and lipids are broken down into fatty acids and glycerol. These substances are absorbed by our body and used it for producing ATP for the body.

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When Cara is three, her parents learn that she has a rare brain disease that requires the removal of the right hemisphere of her
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Answer:

The correct answer is - a, and b.

Explanation:

Plasticity is the ability of the change in the brain during course of life span. It is a remarkable ability to recovery after the surgery or removal of the part of the brain or injury to the brain.

The neurogenesis is the ability to the regeneration of the nervous system cell, it can occur in the adulthood as well however it takes approximately six week time.

Thus, the correct answer is - a, and b.

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