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Nana76 [90]
3 years ago
12

Explain in 5-7 sentences.

Biology
1 answer:
Ann [662]3 years ago
8 0
It is important for everyone to have unique DNA for everyperson on the planet because an important property of DNA is that it can replicate, or make copies of itself. Each strand of DNA in the double helix can serve as a pattern for duplicating the sequence of bases. This is critical when cells divide because each new cell needs to have an exact copy of the DNA present in the old cell.
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By what mechanism does a diploid animal grow after fertilization?
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Mitosis
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4 years ago
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Describe how gametogenesis in egg cells is different that that of sperm cells
Dmitry [639]

Answer AND Explanation:

Gametogenesis is the formation of gametes. Formation of sperms also called spermatogenesis takes place in the testes while formation of eggs also called oogenesis takes place in the ovary. Oogenesis in females begins before birth, however maturation of the eggs take a very long time and is only complete after fertilization. In males sperm formation only occurs after puberty.

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3 years ago
Which cellular structure(s) is/are present in prokaryotic cells,
vovikov84 [41]

Capsule is a structure present in prokaryotes but absent in eukaryotes.

<h3>What are prokaryotes? </h3>

Prokaryotes cells are cells that do not have structures bounded in a membrane. example include bacteria.

<h3>What are Eukaryotes?</h3>

Eukaryotes cells are organisms that have their nucleus and other organelles bounded in an enclosed membrane.

Prokayote e.g Some bacteria have capsules it is carbohydrates in nature and it enables the bacteria to attach themselves to the surface. This is not present in eukaryote cells.

Conclusively, Capsule is the structure present in prokaryotes but absent in eukaryotes.  

kindly find attached for more details on prokaryotes brainly.com/question/24805554

4 0
2 years ago
What is the result of most mutations
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Which principle states that animals succeed each other in a definite sequence?
muminat
The answer is faunal succession
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