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GuDViN [60]
3 years ago
12

When did the human brain achieve its modern size

Biology
1 answer:
GalinKa [24]3 years ago
8 0
100,000 years ago is your answer
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Which of the following statements is most consistent with the data in the table
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I don't see any statements or a data table. Can you comment on this answer showing me those so I can help you answer? Thank you!!

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If a nucleotide lacking a hydroxyl group at the 3' end were added to a pcr reaction, what would be the outcome?
Verdich [7]
The correct answer is b. no additional nucleotides would be added to a growing strand containing that nucleotide.
<span>
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Fog will usually form if the temperature and _______ match.
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Humans are diploid organisms, and their gametes contain 23 chromosomes. Fill in the blank in each sentence using the terms. Each
USPshnik [31]

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2n, n, diploid

Explanation:

<em>When the somatic cells of human are in interphase, the ploidy level is denoted as </em><em>2n (diploid)</em><em>. The ploidy level of the human's gametes is denoted as </em><em>n (haploid)</em><em>. The 2n number of a human is </em><em>diploid</em><em>.</em>

Somatic cells are also known as vegetative cells and all somatic cells of humans have diploid number of chromosomes. At interphase, the number of chromosome remains diploid (2n) but the amount to DNA is doubled at the synthesis phase of the interphase.

Human gametes are formed through meiosis - the division of sex cells in the human body. Meiosis results in the halving of number of chromosomes of cells. Hence, all human gametes contain half the number (n = 23) of chromosome of vegetative cells.

Humans are diploid organisms with diploid (2n = 46) number of chromosomes in their vegetative cells.

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30 years the age is 45 years old
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