A. In a purebred tall plant, what gametes are possible?

Answers

Answer 1

Answer:

A dwarf is a recessive trait. In order for the plant to be shorter, it would have to have 2 recessive alleles. The plant is also purebread so it wont contain the tall allele. The gametes that are possible are tt.

What do you mean by gametes?

A gamete is a reproductive cell of an animal or plant. In animals, female gametes are called ova or egg cells, and male gametes are called sperm. Ova and sperm are haploid cells, with each cell carrying only one copy of each chromosome. During fertilization, a sperm and ovum unite to form a new diploid organism.

Moreover, the term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diploid cells.

Therefore, the primary function of gametes is to carry out fertilization in sexually reproducible organisms. During fertilization, a male gamete (sperm/spermatozoa) fuses with female gamete.

Learn more about gametes:

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Answer 2

Answer: A dwarf is a recessive trait. In order for the plant to be shorter, it would have to have 2 recessive alleles. The plant is also purebread so it wont contain the tall allele. The gametes that are possible are tt.

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Answers

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Answers

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Describe nondisjunction and the effect it can have on a human

Answers

Nondisjunction is the improper segregation of chromosomes during either meiotic or mitotic cell division.

The result of nondisjunction is dosage imbalance - either one extra or one missing chromosome for some proportion of the resulting cells.

Answer:

It is the failure of homologous chromosomes to separate properly during gamete formation (meiosis). Klinefelter syndrome can occur and is seen as males with gametes XXY instead of XY. It affects sex organs, including creating smaller testes and causing sterility. Males can be taller in stature with normal intelligence.

edge

What is life without death?

Answers

Answer:

endless cycle of hell

Explanation:

Answer:

life without death is like not having a life at all. you need to die to have been living.

Do you believe that simply redefining the Calendar of the seasons is a viable solution? Why or why not?