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Katen [24]
2 years ago
6

Please help!!! marking brainleist

Biology
1 answer:
Juliette [100K]2 years ago
3 0
A. two strands of DNA joined by nitrogenous bases
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In E. coli protein synthesis, the initiation complex contains
Ksenya-84 [330]

Answer:

The correct answer will be option-C.

Explanation:

The process of translation in prokaryotes is complex process and proceeds in three steps: initiation, elongation and termination.

1. Ribosomal subunits: 50S (5S and 23S subunit) and 30S (16S and proteins).

2. Initiation factors: IF1, IF-2 and IF-3 which help in the formation of assembly.

3 GTP: guanosine triphosphate as a source of energy.

4. Charged tRNA: with N-formylmethionine is the first amino acid.

5. mRNA: the RNA to be translated.

Since the option contains both 50S and 16S components of ribosome thus, Option-C is the correct answer.

7 0
3 years ago
The size of most prokaryotic cells is about _________ in diameter.
tresset_1 [31]

Answer:

option 1

Explanation:

The size of most prokaryotic cells is about in diameter.

1-2µm

7 0
2 years ago
Which of the following provides a scaffold for mRNA and tRNA during<br> protein synthesis?
arlik [135]

Answer:

Ribosomes

Ribosomes provide the scaffolding on which tRNAs interact with mRNA during translation of an mRNA sequence to a chain of amino acids.

Explanation:

google hope this help and maybe if this is right you could help me with my new question you do not have to

8 0
3 years ago
How many chromosomes do each sex cell have
FrozenT [24]

\huge \tt{Hello...!}

<h2><u>My </u><u>Answer</u></h2>

In humans, cells other than human sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells (egg and sperm cells) contain a single set of chromosomes and are known as haploid.

I Hope it's Helps ╮(^▽^)╭

<h2>#CarryOnLearning</h2>
4 0
3 years ago
When two different forms of a virus infect the same cell, the host cell may manufacture viral particles from both viruses to ass
Alchen [17]

When two different forms of a virus infect the same cell, the host cell may manufacture viral particles by a process called antigenic shift.

<h3>What is an antigen?</h3>

An antigen is any molecule or molecular structure that may trigger a suitable immune response in the host.

An antigen can be the target for antibody binding during classical adaptive immune responses.

In conclusion, when two different forms of a virus infect the same cell, the host cell may manufacture viral particles by a process called antigenic shift.

Learn more about antigen response here:

brainly.com/question/7597406

#SPJ1

7 0
2 years ago
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