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Alex777 [14]
3 years ago
5

How are the male penguin trying to attract gloria?

Biology
2 answers:
never [62]3 years ago
7 0
By singing a unique song called a heartsong
GarryVolchara [31]3 years ago
4 0
Singing a heart song
hope that helps
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If the liver cells of an animal have 24 chromosomes, its sperm cells would have how many chromosomes?
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2. If 10% of the bases in a molecule of DNA are adenine, what is the ratio of adenine to guanine in the same
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Answer: Option D) 1:4

Explanation:

Recall that the sum of all nitrogenous bases in the DNA nucleotide is equal to 100%. And specific base pairings of Adenine to Thymine (A=T), and Cytosine to Guanine (C=G) must be equal.

So, the percentage of Adenine equal thymine, and that of cytosine equals guanine.

Now, A + T + C + G = 100%

So, if adenine makes up 10% of the DNA nucleotides, then thymine is also 10%.

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