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Sedaia [141]
3 years ago
6

Which of the following is a characteristic of dna

Biology
2 answers:
weqwewe [10]3 years ago
8 0

Answer:

A.) Uracil

B.) Deoxyribose Sugar

C.) Single Strandedness

D.) Ability of protein synthesis

DNA is a long polymer, made from repeating units called nucleotides. DNA is found in mitochondria, plastid & nucleolus. The two DNA strands are known as polynucleotides since they are composed of simpler units called nucleotides. Each nucleotide is composed of a nitrogen-containing nucleobase either guanine (G), adenine (A), thymine (T), or cytosine (C) as well as a monosaccharide sugar called deoxyribose and a phosphate group. The presence of deoxyribose sugar is characteristic of DNA.

So, the correct answer is option B.

soldi70 [24.7K]3 years ago
7 0

Answer:

idk what you mean by "following" because there is nothing, but here are some in case it is one of you options.

Explanation:

DNA contains four basic building blocks or 'bases: adenine (A), cytosine? (C), guanine (G) and thymine (T).

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We live in the Cenozoic era, and scientists know more about this era and epochs it’s divided into any other time period. Why is
Anon25 [30]

<u>Answer:</u>

Yes,We live in the Cenozoic era, and scientists know more about this era and epochs.

<u>Explanation:</u>

This is because the cenozoic period is one of the three main periods of earth's history which began about 66-million years ago, lasting to the present. It is the latest or the current era of life. In this era, the rock layers are preserved more and destroyed in much lesser degree as compared to previous eras.

The Cenozoic Age is often recognized as the Mammals age because many species of large animals have been annihilated, enabling the preservation and proliferation of smaller creatures as their hunters no longer existed.

4 0
3 years ago
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sveticcg [70]

Answer:

Climate changes, A loss of habitat

Explanation:

Carbon Dioxide warms the Earth, making more climate change

If the temperatures drop, creatures in cold regions will die <3

Hope this helped!

6 0
3 years ago
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What is the most important life form during the beginning of pedogenesis?
kicyunya [14]

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Explanation:

Already took Biology! :D

5 0
3 years ago
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Field sobriety testing is used to:
mihalych1998 [28]

Answer: Confirm the presence of alcohol in an individual.

All of the above

Determine the role that tolerance may play in a case.

Explanation:

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Metabolism is a process of conversion of complex food particles or drugs or alcohol into water soluble metabolites so that these can be excreted out from the body readily. The metabolism process deactivates the potent drug, it converts the drug into substances which can be used for producing energy for metabolic reactions. The ethyl alcohol is also converted into acetic acid which is less potent metabolite, which can be excreted out from the body.

A forensic toxicologists is a scientists who performs the laboratory based tasks for identify the origin and concentration of drugs. They also determine the conversion of drug into metabolites in the body. Such a scientists have no role in observing and determining the tolerance of drug in a particular case this is the role of forensic psychologists.

 

 

6 0
3 years ago
Hello everyone,
Radda [10]

Answer:

Tomatoes have a rich flavor, high water content, soft flesh which breaks down easily, and the right composition to thicken into a sauce when they are cooked (without the need of thickeners such as roux). All of these qualities make them ideal for simple and appealing sauces

Explanation:

please mark me as brainalist

6 0
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