Answer:
The Genotype of a normal male wil be: XBY.
Explanation:
- A sex linked recessive disorder is expressed only in males because males have only one X chromosome and so only one allele for this gene can be present in them.
- Hence, if the recessive allele is present then colour blindness will occur.
- If the dominant allele is present then the male will be normal.
- XbY has a recessive allele so the male with this genotype will be color blind.
- XBYb cannot be aoption because Y chromosome cannot have the allele of the gene.
- XBXb is a female carrier's genotype.
- XBY has the dominant allele and so the man with this genotype will be normal.
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Answer:
True
Explanation:
In vitro fertilization refers to the laboratory techniques by which a woman's egg is fertilized by injecting a man's sperm in order to develop an embryo outside the body. Subsequently, this embryo can be then implanted into the female uterus to continue with its development. Nowadays, it is possible to decide the stage of development in which the fetus (developed from an embryo) is transferred to the uterus. This situation raises ethical, moral and legal concerns about when a fetus can be regarded as a human being.
Answer:
yes what is your question
Answer:
When red blood cells are in a hypertonic (higher concentration) solution, water flows out of the cell faster than it comes in. This results in crenation (shriveling) of the blood cell.
Explanation:
