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kipiarov [429]
3 years ago
6

Name the two types of vectors.

Biology
2 answers:
Elis [28]3 years ago
6 0
Plasmids & viral vectors
Anna35 [415]3 years ago
3 0

Answer:

That would be biological and mechanical vectors .

Explanation:

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One of the questions early geneticists had to answer was how only four nucleotides can specify placement of 20 amino acids in pr
jenyasd209 [6]

Answer:

<h2>Codon </h2>

Explanation:

The sequence of DNA is transcribed into mRNA, containing the sequence  for protein synthesis, protein is synthesized according to the codons in mRNA.  This sequence of nucleotide on DNA/ RNA is divided into a series of three nucleotide units, and one unit of three nucleotide is  known as codons.

There are overall 64 codons, 61 codons out of 64 codons, codes for overall 20  amino acids, and the remaining three  are stop codons.

These there codon do not code for any amino acid.

And these 61 codons, they  code for total 20 amino acids. So one amino acid can be coded by one or more than one codons.

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3 years ago
Amy's<br> 's oven always under cooks her cakes. What could be a solution to develop a better oven?
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2 years ago
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pickupchik [31]
I believe the answer would be D, plant. Plant cell walls appear as tiny little boxes that are given their shape by two chemicals: cellulose and lignin. Cellulose is the basic structural component of plant cell walls and is also found in vegetable matter, cotton and wood. High amounts of cellulose are consumed by herbivores, usually with the assistance of bacteria.
3 0
3 years ago
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Explain three differences between mitosis and meiosis. <br><br> Help plz
Vinil7 [7]

Answer:

Mitosis consists of one stage whereas meiosis consists of two stages. Mitosis produces diploid cells (46 chromosomes) whereas meiosis produces haploid cells (23 chromosomes). Mitosis produces two identical daughter cells whereas meiosis produces four genetically different daughter cells

5 0
3 years ago
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a particle of fluorine shows 9 protons and 18 electrons. is this an atom or an ion? what’s the charge?
spayn [35]

Answer:

Ion i think

Explanation:

I think ion's contain more negative energy from electrons and since it's -18 and 9+ it would be -9 if u add them up

3 0
3 years ago
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