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fenix001 [56]
3 years ago
14

Which statement is correct?

Biology
1 answer:
Alekssandra [29.7K]3 years ago
8 0

Answer:

B. All organisms that cannot synthesize their food by means of photosynthesis or chemosynthesis are heterotrophic.

Explanation:

There are three ways for a plant to obtain their food, photosynthesis, chemosynthesis, and heterotrophic. Photosynthesis is when the plant makes it's own food. If it can not get it's food from chemosynthesis or photosynthesis, it has to be an heterotrophic plant. The answer to the question is B. All organisms that cannot synthesize their food by means of photosynthesis or chemosynthesis are heterotrophic.

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Prokayotes only include organisms in the Archrea and __________________ domains. protozoa bacteria virus none of the above
UNO [17]

Answer: bacteria

Explanation:

Prokaryotes are living organisms with one cell (unicellular) with no nuclear envelope, and cell organelles lacking membranes. Examples of Prokaryotes include bacteria and cyanobacteria

8 0
3 years ago
There are four levels of protein structure. These figures show primary, secondary, tertiary, and quaternary protein structure. W
Stella [2.4K]

Answer:

C) Primary, tertiary and quaternary levels of protein structure

Explanation:

Primary structure; Covalent bond is present in form of peptide bond in the primary structuture of proteins. The amino acids are held together in the polypeptide chain by peptide bond.

Tertiary structure; Disulfide bonds are present between cysteine amino acids, that keeps the parts of polypeptide chain strongly attached to one another.

Quaternary structure; The Quaternary structure of protein is held together by hydrophobic interaction and disulfide bonds.

8 0
3 years ago
8. Do plants need to carry out cellular respiration?
Leokris [45]

Answer:

Plants do resort to cellular respiration, wherein the products of photosynthesis are reunited to produce energy, which they have to do in order to convert the energy which is stored in the form of glucose into usable chemical energy.

6 0
3 years ago
Read 2 more answers
A student decides to set up an experiment to see if detergent affects the growth of seeds. He sets up 10 seed pots. 5 of the see
Trava [24]

Answer:

The correct answer is option C) "More than one variable is being tested".

Explanation:

One of the basis of scientific experimentation is to test one variable at the time in order to make sure that the response that is being obtained is the result of that variable and not another one that is not taking into account. In this case, the student is making the mistake of assessing two variables at the same time: the use of detergent and placing the plant in the sun or in the shade. At the end of the experiment the student will not know if the response is the effect of the detergent, the exposure to the sun or a combination of both.

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3 years ago
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On the second flower tell me what to color(read the instructions) will give brain liest
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Answer:

1.blue

2.green

3.brown

4.yellow

5.light red

5 0
2 years ago
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