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lapo4ka [179]
3 years ago
12

What parts of a nucleotide make up the backbone of a nucleic acid? pairs of nitrogen bases pairs of sugars sugar and nitrogen ba

se sugar and phosphate
Biology
2 answers:
Mice21 [21]3 years ago
8 0

answer is sugar and phosphate.

mixer [17]3 years ago
4 0
A DNA molecule consists of two strands of nucleotides twisted together to form a double helix. The sugar-phosphate backbone is found on the outside of this helix and the bases are found braching towards the middle. Hydrogen bonds join the thenitrogenous bases and hold the two strands together.

Therefore your answer is sugar and phosphate.
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Glucose is broken down in the chemical processes of aerobic respiration.
Papessa [141]

\bold{\huge{\purple{\underline{ Answer }}}}

<u>Aerobic </u><u>respiration </u>:- Aerobic respiration is process of respiration in which complete oxidation of glucose takes place in the presence of oxygen

<u>That </u><u>is</u><u>, </u>

<u>Aerobic </u><u>respiration </u><u>is </u><u>takes </u><u>place </u><u>in </u><u>four </u><u>stages </u><u>:</u><u>-</u>

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In aerobic respiration, Glucose with 6 carbon atoms broken into 2 pyruvic acid each with 3 carbon atom and produces water + CO2 + energy.

<h3><u>Whereas</u><u>, </u></h3>

<u>Anaerobic </u><u>respiration </u>:- is the process of respiration in which incomplete oxidation of glucose takes place in the absence of oxygen

The end products of glucose in anaerobic respiration is

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<u>Hence</u><u>, </u><u>Option </u><u>D </u><u>is </u><u>the </u><u>correct </u><u>answer</u><u>.</u>

5 0
2 years ago
The gametophytes of an unknown plant are contained within the sporophyte, and the plant produces separate male and female gameto
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The best conclusion about the life cycle of this plant is the plant is a gymnosperm, and the sporophyte is its dominant phase. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

4 0
3 years ago
Read 2 more answers
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Vesna [10]
The answer is yellow bc it reflects everywhere so its reflection
5 0
2 years ago
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Y_Kistochka [10]
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4 0
3 years ago
Please help
Virty [35]

Answer:

There are concrete evidences of chimpanzees in wild part of Tanzania do intake Vernonia amygdalina, which possess anti-parasitic properties and hence helps in treatment of parasitic infestations.

Explanation:

On critical scientific analysis of vernonia amygdalina, it is observed that vernonia contains various lactones and glucosides steroids which showed anti-parasitic property. But the self medication hypothesis is not at all agreeable. Because chimpanzees don't have such brain to judge which things has medicinal values or from which infections or diseases they are suffering. It is perhaps observed that vernonia taste bitter and often animal take bitter food that triggers in them the feeling of satiety or reverse peristalsis to get rid of excess food by vomiting.

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