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satela [25.4K]
3 years ago
9

What is a gene mutation or point mutation?

Biology
1 answer:
makvit [3.9K]3 years ago
7 0
A mutation is a change in trait. For example people who are lactose intolerant are normal, but people that can can drink milk without a problem have mutated. Hopefully this makes sense and helped.
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Monozygotic twins
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Develop from a single fertilized egg and have identical genes.
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Compare and contrast three metabolic pathways by choosing whether the statement applies to aerobic respiration. Check all that a
Arte-miy333 [17]

Answer:

The correct answer will be options

1. Process includes glycolysis.

2. Between 2 and 38 ATP are produced per molecule of glucose input .

3. Much or most of the ATP produced is produced by oxidative phosphorylation.

4. Process involves electron transport and chemiosmosis.

5.  End products are CO₂ and H₂O.

6. Process involves the Krebs cycle.

Explanation:

Cellular respiration is the oxidative process which involves the breakdown of food molecules like glucose, amino acids and fats to release heat and energy in the form of ATP.

In the presence of oxygen or aerobic respiration it undergoes four stages: glycolysis, link reaction, Krebs cycle and electron transport chain while in the anaerobic reaction it produces ethanol and carbon dioxide by the process of fermentation.

Each stage produces energy in the form of ATP molecules or co-enzymes NADH OR FADH₂ like glycolysis produces 2 ATP and link reaction, Krebs cycle produces NADH OR FADH₂ in addition to ATP. Each NADH produces 3 ATP while Each FADH₂ produces 2 ATP during electron transport chain.  So, ATP molecules are produced between 2 to 38 ATP molecules in each stage with large number during electron transport chain from these co-enzymes.

The waste products produced in the stages of cellular respiration are CO₂ molecules and H₂O which is also known as metabolic water.

4 0
3 years ago
What is osmosis active transport
wel

Answer:

Active transport is the movement of particles from an area of low concentration to an area of high concentration using a force.

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Convert 21.0 cm to inches. Show your dimensional analysis setup
BigorU [14]
<span>cm x (in/cm) = in
21 cm x (1 in / 2.54 cm) = 8.3677 in </span>
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The nurse manager of a surgical unit observes a nurse providing colostomy care to a client without using any personal protective
vlada-n [284]
The appropriate response of the nurse manager is to reprimand the nurse providing the colostomy care to a client without PPE because of the risk of transmitting nosocomial infections and maintaining hospital hygiene. The use of personal protective equipment should always be imposed in doing potentially infectious work, especially in the hospital.
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