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3 years ago

Question 1 6 pts

Biology

1 answer:

balu736 [363]3 years ago

8 0

uestion 1 6 pts

In a lab report, the hypothesis should be in the "method" section.

True

False

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Question 2 6 pts

In a lab report, the background information / research should only be one sentence.

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False

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Question 3 6 pts

In a lab report, the "materials" section is a bulleted list of the materials used.

True

False

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Question 4 6 pts

In a lab report, the "statement of purpose" is in the "introduction" section.

True

False

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Question 5 6 pts

In a lab report, a discussion of the results should be in the "results" section.

True

False

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Question 6 6 pts

In a lab report, any errors made should be mentioned in the "discussion" section.

True

False

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Question 7 6 pts

In a lab report, a numbered, step-by-step set of instructions for performing the experiment should be in the "discussion" section.

True

False

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Question 8 6 pts

In diffusion, solute moves from an area of high concentration to an area of low concentration.

True

False

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Question 9 6 pts

In osmosis, the solvent moves.

True

False

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Question 10 6 pts

One of the products produced in photosynthesis is glucose.

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False

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Question 11 6 pts

The order of mitosis is: interphase, prophase, anaphase, telophase, metaphase.

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False

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Question 12 7 pts

Human cells have 17 chromosomes.

True

False

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Question 13 7 pts

Meiosis is involved in the production of gametes.

True

False

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Question 14 7 pts

Plant cells have a cell wall.

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False

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Question 15 7 pts

ATP is produced in the mitochondria.

True

False

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Question 16 6 pts

In the process of cellular respiration, ATP is produced

True

False

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A hypothesis is a testable explanation true or false

Ainat [17]

True.

After forming a hypothesis, or an explanation that would be experimented on, you would be testing it to see if it gives the results you were looking for.

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3 years ago

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Allergens differ from antigens because ________. Allergens differ from antigens because ________. allergens do not involve the l

Vera_Pavlovna [14]

Answer:

Allergens differ from antigens because *they do no stimulate the immune system resulting in the production of leukocytes rather than the stmulate the IgE antibodies*

Explanation:

Allergen and antigen are both foreign substances that can cause certain disorders to animals, but there is some difference between them in terms of their nature and the diseases caused by them. An allergen is a nonparasitic foreign substance that can cause certain immune reactions in the body when it enters the body. Whereas, an antigen is a foreign substance that can trigger the immune system to produce a specific immune response. This immune response leads to produce antibodies that can neutralize or destroy the foreign substances that entered the body.

Allergens can produce Systemic Allergic Response. Allergens stimulate the IgE antibodies by binding to them on the mast cells and causing the mast cells to rupture and release histamine, serotonin, and heparin, initiating inflammatory response.

4 0

3 years ago

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How will a healthy individual’s ATP production change during an eight-hour fast?

worty [1.4K]

Answer:

It will not be significantly altered.

Explanation:

During an eight-hour fast glycolisis and cellular respiration will continue to function normally and the production of ATP would not be altered significantly, because there is a source of energy-rich molecules used in catabolism from glycogen stored in muscles and the liver, or fats stored in the fatty tissue or the muscle's protein themselves that can be used as a source of energy.

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3 years ago

Which of the following statements about C4 carbon fixation is not true?

Mashcka [7]

There aren't statements therefore you can not make a correct assumption.The question is actually incomplete so we were not able to answer it properly due to the lack of information you have given us. But it is guaranteed that once you ask us about certain thing and give u the needed information to answer the question, we will be glad to do it. Thank you for this question, please provide the needed information next time.

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2 years ago

Which of the following questions is most relevant to understanding the Calvin cycle?A) How does chlorophyll capture light?B) How

netineya [11]

The correct option is B.
There are two major stages in photosynthesis, the light reaction and the Calving cycle. The Calving cycle involves the fixation of the atmospheric carbon dioxide and the reduction of the fixed carbon dioxide into carbohydrate. The intermediate product from one turn of the Calving cycle are two glycealdehyde-3- phosphate molecules, each molecule is made up of three carbons.

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3 years ago