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galben [10]
4 years ago
11

Which of the following is a correct statement about human evolution?

Biology
2 answers:
algol [13]4 years ago
8 0
The correct answer is B
Veseljchak [2.6K]4 years ago
7 0
The answer is B, and the same could be applied to all life as well
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Why would cells die if they were unable to make (or otherwise obtain) the amino acid arginine?
kumpel [21]

Answer: Arginine is an amino acid that is incorporated into proteins. So if cells can not make or obtain arginine, the cell can not make proteins needed for survival.

Explanation:

Arginine is an amino acid used to build proteins, and it is classified as a semiessential or conditionally essential amino acid.

Proteins are large molecules consisting of long chains of amino acids. They perform many functions such as catalysing metabolic reactions, providing structure to cells and organisms, and transporting molecules, among many others.

Most notably, arginine is part of proteins that play an important role in many different processes such as cell division, immune function, wound healing and the release of hormones. <u>Without this amino acid, the cell cannot manufacture the proteins necessary for proper functioning</u>. So the cell dies because it cannot function properly.

6 0
3 years ago
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The family solanaceae contributes several important food, drug and ornamental plants to human race. Hence this family is considered as economically important. Solanum species: Solanum tuberosum is most important food crop after cereals

Explanation:

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2 years ago
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CaHeK987 [17]

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Materials like concrete can absorb very little energy, making them very suseptible to minor earthquakes.

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________ can occasionally cause the North Atlantic to appear green and murky.
Alexus [3.1K]

Answer:   phytoplankton

Explanation:  I hope this helps! <3

6 0
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Read 2 more answers
Which statement best describes the composition and function of proteins in organisms?
Trava [24]
Proteins are the building blocks of tissues responsible for building and growth. Proteins are also an important nutrient that supplies different body processes. These are compounds that are composed of chains of amino acids that are crucial in DNA-coding during the processes of cell division. They are considered as the building blocks of life and are in every cell of organisms. Humans depend on protein from food sources, mostly meat and poultry, which are responsible for repair and energy in muscles.
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