Question

I need help please! :)

Answer 1

With?

Answer 2

some questions ^_^

Answer 3

I'll help with what I can. :)

Answer 4

yay thanks ^_^ ^_^ ^_^

Answer 5

Which is the purpose of transfer RNA?
to code for protein synthesis
to carry the synthesized genetic information from the nucleus to the ribosomes
to synthesize proteins from RNA
to bring amino acids to the ribosomes to be assembled into proteins

Answer 6

I would go with D.

Answer 7

Which is an arrangement of genes consisting of an operator, a promoter, and a repressor?
RNA polymerase
anticodon
codon
operon

Answer 8

is it consist of an operator?

Answer 9

Operon. I believe.

Answer 10

thank ^_^ 4 more

Answer 11

During transcription, what happens to the RNA polymerase if a repressor protein attaches to the operator?
It begins transcription.
It begins translation.
It cannot attach to enzyme 1.
It cannot attach to the promoter.

Answer 12

It cannot attach to the promoter.

Answer 13

What must first occur for transcription to begin?
mRNA moves the code from the nucleus to the ribosome for protein production.
A gene is expressed through protein production.
RNA polymerase attaches to the promoter.
A repressor protein must attach to the operator.

Answer 14

RNA polymerase attaches to the promoter

Answer 15

Which occurs during translation?
mRNA is created by using a DNA template.
mRNA codons are joined by tRNA anticodons to assemble amino acids to form a protein.
Protein is formed when a polypeptide chain is broken apart and released from ribosome.
One strand of DNA is copied into a strand of rRNA.

Answer 16

I believe it would be the second one. Not exactly sure on this one.

Answer 17

The molecule that brings amino acids to the ribosomes to be assembled into proteins is

Answer 18

tRNA

Answer 19

the last oneeeeee
Which occurs during transcription?
DNA is copied to create a second DNA strand.
mRNA codons and tRNA anticodons assemble amino acids.
DNA is unzipped with the aid of DNA polymerase.
mRNA is synthesized from a strand of DNA.

Answer 20

I am not entirely sure, but I'd go with C.

Answer 21

ok thank u so much ^_^

Answer 22

i did not get what u mean lol

Answer 23

Haha. Nvm.

Answer 24

lol ok