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Marat540 [252]
3 years ago
7

Qual a principal característica presente em uma célula eucarionte e ausente na célula procarionte?​

Biology
1 answer:
Debora [2.8K]3 years ago
4 0

Nose : )

Explanation:

estudiaaaaaaaaaaaaaaaaaaaaaaa!!

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6 steps of translation in order biology
densk [106]

Answer:

step 1: mRNA attaches to the ribosome

step 2: tRNA's attach to free amino acids in the cytoplasmic "pool" of amino acids

step 3: tRNA carries its specific amino acid to the ribosome

step 4: tRNA "delivers" its amino acid based on complementary pairing of a triplet code (anticodon) with the triplet code (codon) of the mRNA

step 5: Enzyme "hooks" the amino acid to the last one in the chain forming a peptide bond

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5 0
3 years ago
A mutation that involves a single nucleotide is called.
alina1380 [7]

Answer:

Point mutations are a broad category of mutations that describe a change in a single nucleotide of DNA, such as a substitution for another nucleotide, deletion of a nucleotide, or insertion of a single nucleotide into the DNA, resulting in DNA that differs from the normal or wild type gene...

or you can say:

Point mutations are a large category of mutations that describe a change in single nucleotide of DNA, such that that nucleotide is switched for another nucleotide, or that nucleotide is deleted, or a single nucleotide is inserted into the DNA that causes that DNA to be different from the normal or wild type gene ...

8 0
3 years ago
PLS HELP ASAP
Crazy boy [7]
E. All of the above.
3 0
3 years ago
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Which of the following is true regarding units of geologic time?
Katarina [22]
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Proteins are broken down into ___________ by the enzyme ____________
sergij07 [2.7K]

Answer: Proteins are broken down into amino acids by protease enzymes.

Explanation:

Protein is an essential nutrients which is needed for growth and development. Protein is the major constituent of hormones, enzymes, eyes, muscles e.t.c.

The protein sources are eggs,beans,meats, milk e.t.c.

Protein digestion start in the stomach. Once protein consume get to the intestine, hydrochloric acid and protease enzymes breakdown protein into amino acids.The Amino acids are linked together by peptides bond. The perform this by cleaving to the peptides bond within the protein by a process called hydrolysis.

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