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nadya68 [22]
3 years ago
15

What is a sperm cell​

Biology
1 answer:
erastovalidia [21]3 years ago
4 0

Answer:

Sperm is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction. : )

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What types of cells have half the number of chromosomes ?
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Gamates cells have half the chromosomes
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Do humans have the right to impact the environment as much as<br> they do? Why why not?
DochEvi [55]

Answer:

yes

Explanation:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

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The first major step of gene expression and genetic splicing of exons occurs in this specific aqueous environment of the cell. _
ipn [44]

Answer:

Nucleus

Explanation:

Expressing a gene basically means manufacturing its corresponding protein. This process has two major steps:

  1. In the transcription process, the information in DNA is transferred to a messenger RNA (mRNA) molecule. This first major step of gene expression and genetic splicing of exons occurs in nucleus environment of the cell.
  2. During translation, which is the second major step, the mRNA is "read" according to the genetic code, which relates the DNA sequence to the amino acid sequence in proteins. Within all cells, the translation occurs within a specialized compartment called the ribosome.

8 0
3 years ago
Read 2 more answers
What are the functions of micronucleus and macronucleus in paramecium?
Ostrovityanka [42]
The macronucleus is the larger elipse-shaped nucleus and takes care of functions like respiration and digestion. In contrast to this, the smaller micronucleus is only involved in cell division or reproduction.
4 0
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Which type of muscle tissue is both voluntary and striated? O smooth o cardiac skeletal heart​
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Answer:

Skeletal muscle fibers occur in muscles which are attached to the skeleton. They are striated in appearance and are under voluntary control.

Explanation:

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