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Andreas93 [3]
4 years ago
5

Which questions below could appear in a dichotomous key for fish? Check all that apply.

Biology
2 answers:
Sophie [7]4 years ago
6 1

Answer:

All apply

Explanation:

34kurt4 years ago
4 0

Answer:

Answer 1 and 2.

Explanation:

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What is oxygen and benefit of oxygen​
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Oxygen is a gas that your body needs to work properly. Your cells need oxygen to make energy. Your lungs absorb oxygen from the air you breathe. The oxygen enters your blood from your lungs and travels to your organs and body tissues

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A person who is typically deeply asleep is displaying which pattern of brain waves?
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Delta waves that are characterized by deep sleep low frequency waves
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What is an example of a graphical model? please help this is for my science test studying....
Virty [35]

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Each arrow indicates a dependency

Explanation:

D depends on A, B, C; and C depends on B and D. Whereas A and B are each independent

7 0
3 years ago
During which stage of interphase do cells copy their chromosomes
andrey2020 [161]

During S phase stage of interphase the cells copy their chromosomes.

<u>Explanation:</u>

The S phase of a phone cycle happens during interphase, before mitosis or meiosis, and is liable for the amalgamation or replication of DNA. The cell makes an indistinguishable duplicate of every one of its chromosomes. Chromosomes are found inside the core of the cell and comprise of long strands of DNA that contain the hereditary data of the cell.

G2 stage: This happens after the DNA had been copied in S stage. At that point, at a basic point during interphase (called the S stage), the phone copies its chromosomes and guarantees its frameworks are prepared for cell division. The point of this procedure is to deliver twofold the measure of DNA, giving the premise to the chromosome sets of the daughter cells.

6 0
3 years ago
What are the 3 types of substitution mutations?.
loris [4]

Base substitutions, deletions, and insertions are the three different forms of DNA mutations.

A mutation is a long-lasting alteration to the DNA's nucleotide sequence that can occur during replication and/or recombination. Damaged DNA can change by base pair replacement, deletion, or insertion. The majority of the time, mutations are benign, unless they result in tumor growth or cell death. Cells have developed systems for repairing damaged DNA due to the deadly potential of DNA mutations.

Different Mutations

Base substitutions, deletions, and insertions are the three different forms of DNA mutations.

1. Base Replacements

Point mutations are single nucleotide replacements; you may recall the point mutation Glu ——-> Val is the culprit of sickle cell anemia. There are two types of point mutations, the most prevalent of which are.

Transition and Transversion.

Learn more about Base substitutions using this link:

brainly.com/question/15604401

#SPJ4

5 0
1 year ago
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