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bixtya [17]
3 years ago
13

How do dichotomous keys use external structures to identify organisms

Biology
1 answer:
AVprozaik [17]3 years ago
8 0

Answer: Dichotomous keys are very useful because they allow non-expert users to identify organisms by directing them to look at the known, important organisms.

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Hello,


I think that the answer would be B.

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5 0
4 years ago
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Which molecules donate electrons to the ETC
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3 years ago
How many chromosomes would you expect to be in the daughter cells of the mosquito after meiosis? When starting with 6​
Mrac [35]

Answer:

The correct answer would be - three chromosomes.

Explanation:

Meiosis is the type of cell division that takes place in only sex cells and called reduction division as a single parent cell divide into four daughter cell that contains a half number of chromosomes as the parent cell.

The daughter cells are always haploid and have the half number of chromosomes. If an organism has 2n number of in its parent sex cell the daughter cells after meiosis will have n number of chromosomes

Therefore, mosquito = 2n = 6

after meiosis = n = 6/2 = 3

Thus, the correct answer would be - 3 chromosomes.

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What is the passing on of genetic traits from parents to offspring
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