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BartSMP [9]
3 years ago
14

Which cyclic process is responsible for sexual reproduction of a diploid sporophyte

Biology
1 answer:
bonufazy [111]3 years ago
6 0
In sexual reproduction, the genetic material of two individuals is combined to produce genetically diverse offspring that differ from their parents. Fertilization and meiosis alternate in sexual life cycles. What happens between these two events depends upon the organism. The process of meiosis, the division of the contents of the nucleus that divides the chromosomes among gametes, reduces the chromosome number by half, while fertilization, the joining of two haploid gametes, restores the diploid condition. There are three main categories of life cycles in eukaryotic organisms: diploid-dominant, haploid-dominant, and alternation of generations
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For most genes on the human x chromosome, what percent of xy males with a mutant allele on the x chromosome will express the mut
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For most genes on the human X chromosome, 100% of XY males with mutant allele on the X chromosome will express the mutant phenotype.

50 % of human sperm cells that carry an X chromosome. There is 50 % chances that daughter of any male will not carry the gene and can't pass it on and 50 % chance that sons do not have the gene and it will be healthy. 50% chance that son have inherited the gene and express the trait or disorder.

If a Egg is fertilizes by sperm with X chromosome then zygote will be a female ' XX'. If the Egg is fertilizes by sperm with Y chromosome , then zygote will be male 'XY'.

To learn more about human sperm cells here

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1 year ago
How did the term "planet" originate with the Greeks
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Five planets — Mercury, Venus, Mars, Jupiter, and Saturn were known to the ancients. ... However, the planets moved relative to the stars. For this reason they were called wandering stars. Our word "planet" comes from the Greek word planetes, meaning "wanderer

Explanation:

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3 years ago
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Which stars are white dwarfs?​
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C) lumbar vertebrae; short, flat spinous processes

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The attached image as red dots meant to point to the spinous process in the Lumbar Vertebrae.

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2 years ago
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