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satela [25.4K]
3 years ago
10

What characteristic do all protists have in common?

Biology
2 answers:
Ivahew [28]3 years ago
4 0

Answer:

(C)cell nuclei that contain DNA

Explanation:

They are eukaryotic, which means they have a nucleus. Most have mitochondria. They can be parasites. They all prefer aquatic or moist environments.

Dima020 [189]3 years ago
4 0

Answer:

hmmm

Explanation:

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Early geneticists wondered how only four nucleotides could specify the sequence of 20 amino acids in proteins. Today we know tha
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Answer:

Early geneticists wondered how only four nucleotides could specify the sequence of 20 amino acids in proteins. Today we know that there is a genetic code in which <u>3</u> nucleotide(s) code(s) for each amino acid.

Explanation:

64 or 43 is the number of possible 3-letter codes which is more than the number of amino acids. Hence, the code can thus be redundant. It has been seen that there is more than one codon that codes for the same amino acid in some cases, .

Hence, Early geneticists wondered how only four nucleotides could specify the sequence of 20 amino acids in proteins. Today we know that there is a genetic code in which <u>3</u> nucleotide(s) code(s) for each amino acid.

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The complementary base pairs for the DNA strands given. CCC-GGG-TAT-GCA-TGT
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17. What is pathogenic bacteria? How does it infect an organism?
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discovery of DNA is not a benefit of Human Genome Project

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