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wolverine [178]
3 years ago
5

The fusion of a _______________ and a _________________ produces a zygote with 46 (2n) chromosome number.

Biology
1 answer:
Nonamiya [84]3 years ago
3 0

Answer:

The fusion of a egg and a sperm produces a zygote with 46 (2n) chromosome number.

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Hey,

Thomson's experiments with cathode ray tubes helped hi discover the electron,
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In a particular plant, white fruit color is dominant over yellow. If two white-fruited individuals with genotypes are unknown ar
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The probability of obtaining a yellow-fruited plant from the cross is ¼ or 25%.

<h3>WHAT IS A HETEROZYGOUS CROSS</h3>

A heterozygous cross is a cross between two individuals that are heterozygous for two genes.

According to this question, white (W) fruit color is dominant over yellow (w). If two white-fruited individuals with genotypes that are unknown are crossed i.e. Ww × Ww.

The offsprings of this cross are as follows:

  • WW
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Therefore, the probability of obtaining a yellow-fruited plant from the cross is ¼ or 25%.

Learn more about heterozygous cross at: brainly.com/question/14109187

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