Is anaphase II similar to anaphase in mitosis?<br><br> A. Yes<br><br> B. No

The process by which sperm is made is called

rosijanka [135]

Answer: The process of producing mature sperm is called spermatogenesis. Sperm are produced in the seminiferous tubules of the testes and become mature in the epididymis. ... Spermatogonia lining the seminiferous tubule undergo mitosis to form primary spermatocytes, which are also diploid.

Explanation:

7 0

3 years ago

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Composed of water, acids, and mucous secretions. what types of chemical bonds are likely to anchor and stabilize these long, sle

Marrrta [24]

The correct answer is hydrogen bonds.

Snottite is a product of extremophilic bacteria which hang from the walls and ceilings of caves and are similar to stalactites, but have the consistency of nasal mucus.The main component of snottite is a sulphuric acid which is a waste product of bacteria.

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3 years ago

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A couple without an ancestral history of Tay-Sachs disease (a rare autosomal recessive) have two normal children and an infant a

Bas_tet [7]

Answer:

The probability is 25%.

Explanation:

Let the dominant allele for the disease be 'T' and recessive allele be 't'.

The couple with normal phenotype produces an infant with the Tay Sach's disease.
As the disease is autosomal recessive in nature, it will get expressed in a homozygous recessive condition, that is, when the genotype is : tt.
As the normal parents are producing a diseased offspring, the both parents must be heterozygous dominant (Tt) for the disease allele.
The brother of the husband and the sister of the wife, both having a normal phenotype, can have the following genotypes, TT or Tt.
If either of the individual (brother or sister) has TT genotype and the other has other has either TT or Tt genotype, there is zero probability that they will produce an offspring with the disease.

T T and T T

T TT TT T TT TT

(N) (N) (N) (N)

T TT TT t Tt Tt

(N) (N) (N) (N)

If both the individuals have a Tt genotype, the probability to produce diseased offspring is one-fourth or 25%.

T t

T TT Tt

(N) (N)

t Tt tt

(N) (D)

(N) stands for normal and (D) stands for diseased phenotype.

7 0

4 years ago

The sustainable infrastructure pressure of increased energy consumption poses new and growing pressure. The energy consumed by a

Svetlanka [38]

Answer:

Explanation:

Carbon dioxide is a type of colorless gas that is present in the atmosphere in a very trace amount. This gas plays an important role in the process of photosynthesis that occurs in green plants. There are many sources that increase the percentage of carbon dioxide in the atmosphere that has an adverse effect on nature and causes global warming. Car, trucks and many other machines are responsible for the production of carbon dioxide gases directly or indirectly.

7 0

3 years ago

The understanding of evolutionary processes has helped scientists in the field of artificial selection. The best example of arti

Pavel [41]

Breeding horses. People want prized racehorses to mate with their females so they can maybe have fast prize winning horses as well. People also use artificial selection in choosing fast horses to make fast colts that can later on race. So they want the best qualities in the colts so they mate the best horses.

Hope this helps :)

4 0

3 years ago

Is anaphase II similar to anaphase in mitosis? A. Yes B. No