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Leto [7]
3 years ago
11

If nondisjunction occurs during meiosis, a only two gametes may form instead of four. b some gametes may have an extra copy of s

ome genes. c the chromatids do not separate. d it occurs during prophase.
Biology
1 answer:
Citrus2011 [14]3 years ago
6 0

Answer: option B - some gametes may have an extra copy of some genes.

Explanation:

Actually, nondisjunction occurs in meiosis and results in FOUR ABNORMAL GAMETES/DAUGHTER CELLS: two gametes have an EXTRA copy of gene e.g XXY, while two other gametes LACK a required copy e.g XO

So, the right answer is some gametes may have an extra copy of some genes.

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<h2>Hey There!</h2><h2>_____________________________________</h2><h2>Answer:</h2><h2>_____________________________________</h2>

\huge\textbf{Cell Theory}

the Cell Theory was give by German scientists, Schleiden and T.Shwan in 1839. It stated that,

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<h2>_____________________________________</h2>

\huge\textbf{Question:}

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<h2><u>_____________________________________</u></h2><h2>Best Regards,</h2><h2>'Borz'</h2>

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