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QveST [7]
3 years ago
8

What differentiates plant and animal cells?

Biology
1 answer:
Fofino [41]3 years ago
3 0

Answer:

Cell walls composed of cellulose provide structure and support

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A _____ is a site populated with people with erotic dispositions that they project on the space and each other, creating a syste
kherson [118]

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sexual fields

Explanation:

A sexual field is an field of social life wherein individuals seek intimate partners and fight for sexual status.

8 0
3 years ago
Is the practice of genetically modifying human cells ethical? Why or why not?
kumpel [21]

It totally depends upon whether modification is being done in somatic cells or germ cells. Somatic cells modification is ethically accepted because it doesn't pass from one generation to another generation but germline modification is considered as unethical because the modification will pass on to the next generation leading to the persistence of modification in future generations. The problem with genetic modifications is that the impacts of modifications are unpredictable, rather than being fruitful they may lead to lethal mutations so if it occurs in just somatic cells, then even if it is lethal/harmful, it will be confined to only that individual but if a lethal mutation occurs in germ cells then it will pass on to the subsequent generations and it will persist in all future generations.

8 0
3 years ago
Which of the following is true of Mendelian inheritance
Ksivusya [100]
<h2><u>Answer</u> :</h2>

The correct option is A. If a dominant allele is present, the recessive allele won’t be seen.

The dominant allele is the one which appear, and the recessive one isn't shown.

For example - If a person has 2 alleles of eye colour as B ( black ) and b ( brown ), in which black is dominant and the brown one is recessive, then the person will have black eye colour because only dominant allele shows its characteristics.

_____________________________

\mathrm{ \#TeeNForeveR}

8 0
3 years ago
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Complete the paragraph on freshwater ecosystems by using the following terms: merge, mountain streams, oxygen, plankton, plants,
ddd [48]

Answer

Answer:

Rivers often start from the mountain streams and contain high amounts of oxygen. Rivers and streams grow larger as these waters merge. Rivers pick up sediments from the land as they flow. Lakes support many varieties of organisms, including plants in shallow,

3 0
3 years ago
chromosomes, which contain DNA, have serval functions. All BUT ONE of these statesmen’s is a function of chromosome
jolli1 [7]

Chromosomes, which contain DNA, have several functions. All BUT ONE of these statements is a function of chromosomes. A) Chromosomes determine the traits of an organism. B) Chromosomes provide instructions to make proteins.

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3 years ago
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