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Ivanshal [37]
2 years ago
10

1.2.2 Quiz: Meiosis

Biology
1 answer:
nikitadnepr [17]2 years ago
6 0

Answer:

C

Explanation:

Without crossing over, each chromosome would be either maternal or paternal, greatly reducing the number of possible genetic combinations, which would greatly reduce the amount of genetic variation between related individuals and within a species.

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What is removed from pyruvate during its conversion into an acetyl group?
Sergio039 [100]

Answer:

carbon dioxide

Explanation:

At end of glycolysis, two pyruvate molecules are formed which contain lots of energy that can be extracted by further processes.

<u>Oxidation of pyruvate converts pyruvate which is a molecule with three carbons into acetyl CoA which is a two-carbon molecule which is attached to Coenzyme with the production of NADH  and one carbon dioxide molecule is released in the oxidation process.</u>  

Acetyl CoA further acts as a fuel for citric acid cycle in next stage of cellular respiration.

<u>Pyruvate + Coenzyme A + NAD⁺ ⇒ acetyl CoA + CO₂ + NADH + H⁺</u>

3 0
3 years ago
1. What are El Niño and La Niña characterized by??
bezimeni [28]

BrotherEye Online

Answer:

Greeatings here is the soulution to your question

Explanation:

El Niño (the warm phase) and La Niña (the cool phase) lead to significant differences from the average ocean temperatures, winds, surface pressure, and rainfall across parts of the tropical Pacific. Neutral indicates that conditions are near their long-term average.

5 0
2 years ago
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tia_tia [17]

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xsdcfvgbhnj

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2 years ago
Which of these does sound travel fastest through?
larisa86 [58]

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Steel

Explanation:

In fact, sound waves travel over 17 times faster through steel than through air. Sound waves travel over four times faster in water than it would in air

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