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kumpel [21]
3 years ago
10

Twenty-five-year-old Jonah is wondering whether his rate of sperm cell production is within normal range. For a man his age, his

doctor will likely tell him that the average rate of production is about _____ sperm per second.
Biology
2 answers:
nadya68 [22]3 years ago
7 0

Answer:

1000 sperm per second

Explanation:

Spermatogenesis is the process through which sperms are produced, testicles constantly produce sperms in the male body but the whole process takes almost 64 days normally.

For a man of age 25 the normal range of production of sperm per second is 1000. However, at the end of the cycle of sperm production that is after 64 days, 8 billion sperms are regenerated.  

GenaCL600 [577]3 years ago
4 0

Answer:

Twenty-five-year-old Jonah is wondering whether his rate of sperm cell production is within normal range. For a man his age, his doctor will likely tell him that the average rate of production is about <u>1000</u> sperm per second.

Explanation:

During spermatogenesis your testicles make many sperm cells per day.

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a reaction that hydrolyzes a phosphodiester bond would cleave a dna molecule between a phosphate group and:
Gnoma [55]

Reactions that hydrolyze the phosphodiester bonds split the DNA molecule between the phosphate groups and the hydroxyl groups of the two sugar groups.

In DNA there is a covalent bond through a phosphate group that connects the hydroxyl group (OH) at the 5' position of the pentose sugar and the hydroxyl group at the 3' position of the pentose sugar of the next nucleotide. This covalent bond is called a phosphodiester bond because chemically the phosphate group is in the diester form.

In other words, the phosphodiester bond connects the sugar in one nucleotide to the sugar in the next nucleotide, so this bond simultaneously connects the two consecutive nucleotides to form a polynucleotide chain. If there is an enzyme that catalyzes the hydrolysis of covalent bonds that combine nucleotides, what happens is that the phosphodiester link between deoxyribose sugars will break.

Learn more about the phosphodiester bonds at brainly.com/question/23660733

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1 year ago
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katovenus [111]

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8 0
3 years ago
A scientist notices that when she adds a small, water-soluble molecule to a dish of cells, the cells turn off transcription of a
Lelechka [254]

Answer:

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gladu [14]
Your answer would be A. Uracil
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