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Cerrena [4.2K]
3 years ago
14

Which of the following describes the molecular structure of a DNA molecule?

Biology
2 answers:
Minchanka [31]3 years ago
8 0

Answer:

D

Explanation:

elena-s [515]3 years ago
5 0
A double helix, looks like a twisted ladder.
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What is the function of the liver?*
vampirchik [111]

Answer:

The answer is aiding in chemical digestion of fats

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3 years ago
Proteins are made of _________ and the sequence of these determine how the protein will fold up and take shape, which ultimately
brilliants [131]

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B ) amino acids

Explanation:

B ) amino acids,

3 0
2 years ago
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Kiko writes a report to compare and contrast the cells of plants and animals. Which of the following statements is accurate and
VladimirAG [237]

Answer:

The correct answer is: Vacuoles in plants are much larger than those in animals.

Explanation:

The cell membrane of animals is not thicker than those in plants. In addition, plant cells have a thick cell wall surrounding the cell membrane that is made of cellulose and provides great protection against osmotic and mechanical stress.

Vacuoles in plants ARE much larger than vacuoles in animals, because plant cells r<u>equire much more water</u> and other substances to function properly. Animals, on the other hand, can ingest water and nutrients through food.

Animal cells DO have chromosomes. Every organism has chromosomes in their cells: prokaryotes have one single circular chromosome, while eukaryotes have many linear chromosomes (humans, for example, have 46 chromosomes).

Plant cells HAVE chloroplasts, as these organelles are crucial, since they participate in the process of photosynthesis - which is fundamental for the nourishment of the plant.

The statement that belongs in Kiko's report is Vacuoles in plants are much larger than those in animals.

3 0
3 years ago
Determine whether each statement below describes traditional or modern classification.
Scorpion4ik [409]

Answer:

Traditional

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Traditional

Explanation:

Traditional classification is also known as the Linnaean classification. This type of classification focuses more on the similarities in appearance when it comes to categorizing organisms.

Cladistics, or modern classification organizes organisms into groups based on evolution.

7 0
2 years ago
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How can fertilizer use be detrimental to the environment? a. It can enter waterways, causing them to accumulate an excess of nut
yan [13]

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4 0
3 years ago
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