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lord [1]
3 years ago
10

How many egg chromosome number do human, cat, onions, rye, guinea pig, and chiken have??

Biology
2 answers:
Alexeev081 [22]3 years ago
8 0
All humans have 46 chromosomes, and 23 chromosome pairs. one chromosome from each pair goes into a child at conception. there is only one chromosome pair that determines gender
Vera_Pavlovna [14]3 years ago
5 0
If you are talking about women and eggs for babies, it's 24. the guy also has 24 and when they make a baby they come together with 48.
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The fluctuation of the water level in the small arm of the water seal with respirations is called:_________
mr Goodwill [35]

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During bone development, immature bone cells called __________ produce bony tissue.
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Consider the scenario in which Mutants A and B are grown in a medium that contains His, but does not contain Trp. For this scena
solmaris [256]

Answer: Attached below is the missing part of your question

answer

Mutant A

<em>1) Requires tryptophan in the growth medium or from a donor mutant </em>

<em>2) Must form nanotubes to obtain it's required amino acid in this scenario:</em>

Mutant B

<em>1) Requires histidine in the growth medium or from a donor mutant </em>

<em>2) Does not need to form nanotubes to obtain it's required amino acid in this scenario:</em>

Explanation:

<u>Mutant A ( Over produces His and cannot produce Trp ) </u>

1) Requires tryptophan in the growth medium or from a donor mutant ; This is because the Mutant is an auxotroph for tryptophan.

2) Must form nanotubes to obtain it's required amino acid in this scenario:

This is because growth medium of the mutant is supplemented with  histidine

<u>Mutant B ( cannot produce His and overproduces Trp </u>)

1) Requires histidine in the growth medium or from a donor mutant :

This is because Mutant B lacks the biosynthetic pathways necessary for histidine production

2) Does not need to form nanotubes to obtain it's required amino acid in this scenario: because the Mutant cell can easily take up the required amount of Histidine from its surroundings.

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2 years ago
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Answer:

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