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kupik [55]
3 years ago
8

Free 19 points -w- hurry and claim em before their gone

Biology
2 answers:
Levart [38]3 years ago
7 0

Answer:

5 stars

Explanation:

irina1246 [14]3 years ago
6 0

Answer:

ok

Explanation:

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Anna35 [415]
<span>The random changes a mutation causes to an organisms genetic code causes either 1. A different protein to be produced or 2. none at all Mutations can either have a positive, negative or neutral (the vast majority) effect on the organism. (many times whether they are harmful or helpful depends on the environment.) When a mutation makes an organism better able to survive that organism is more likely to survive and pass the mutated gene onto the next generation.</span>
5 0
3 years ago
Match each product of pyruvate metabolism with the condition under which it is produced. Drag each item to the appropriate bin.
bekas [8.4K]

Answer:

Lactate: fermentation in human muscle

Ethanol: fermentation in yeast and bacteria

Acetyl CoA: aerobic oxidation

Explanation:

Lactate is produced in lactic fermentation in human muscle. Lactic fermentation in muscle cells is a process that occurs alternatively, in situations where the body does not perform aerobic respiration. Considered a short-term metabolic device, activated when the body is subjected to intense physical effort under conditions of low muscular oxygenation.

Alcoholic Fermentation, also known as ethanol fermentation, is the anaerobic pathway performed by yeast and some bacteria, in which simple sugars are converted to ethanol and carbon dioxide. Yeasts usually function under aerobic conditions, either in the presence of oxygen, but are also capable of functioning under anaerobic conditions, or in the absence of oxygen. When oxygen is not readily available, fermentation alcoholic beverages occur in the yeast cell cytoplasm.

Acetyl CoA results from aerobic oxidation. This process occurs in mitochondria during cellular respiration, where pyruvate, the product of glycolysis, can be substituted, and often is, by fatty acids. This is because pyruvic acid is used to form a compound called Acetyl Coenzyme A or Acetyl CoA. In this sense, Acetyl CoA can also be produced by the degradation of fatty acids by a reaction called β oxidation.

8 0
2 years ago
Chemical weathering is the breakdown of rocks, soils, and minerals through _______.
Anvisha [2.4K]

Answer: The answer would be A.

Explenation:

<em>Chemical weathering is the breakdown of rocks, soils, and minerals through atmospheric or biologically produced chemicals.</em>

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3 years ago
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2 years ago
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True or false please I need the right answers
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6 is true - scientists with a strong belief in what they are working on may show bias

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2 years ago
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