Question

i really need help its biology


Transcription:

1. Transcription is the copying of a _________ (section of DNA).

2. The following DNA nitrogen bases (found in nucleotides) match up to make the rungs of the DNA ladder:

a. T:

b. A: _____

c. C: _____

d. G:


3. For transcription to occur, DNA must _____________.

4. ____________ polymerase is used to add new RNA nucleotides to make RNA.

5. In transcription, which bases match up?

a. U: _____

b. A: _____

c. C: _____

d. G: _____


6. The mRNA will release from the DNA and to the _______________, the site of protein synthesis.

7. For the game, use the directional keys/arrows to move the mRNA down and out of the nucleus.

8. Both DNA and RNA are made of building blocks called ___________________.

9. The enzyme that adds new nucleotides to build mRNA is called _______________________.

10. DNA has _____ strands and mRNA has _____ strand of nucleotides.

11. The function of mRNA is to:

Answer 1

2. Thymine with Adenine & Cytosine with Guanine
3. The Dna double helix must unwind near the gene which is supposed to get transcribed.
4. RNA polymerase
5. Uracil with Adenine & Cytosine with Guanine
8. Nucleotides
9. RNA polymerase
10. Dna - 2 strands MRNA - 4 strands
11. MRNA is an intermediary between the genetic info in Dna and the sequence of amino acids in proteins

Answer 2

It should be noted that Transcription is the copying of an RNA copy (section of DNA).

The DNA nitrogen bases that match up to make the rungs of the DNA ladder include thymine, adenine, cytosine and guanine.

For transcription to occur, DNA double helix must unwind near the gene which is supposed to get transcribed.

The polymerase that is used to add new RNA nucleotides to make RNA is RNA polymerase.

In transcription, the bases that match up include uracil with Adenine and Cytosine with Guanine.

The mRNA will release from the DNA and to the cytoplasm the site of protein synthesis.

Both DNA and RNA are made of building blocks called nucleotides.

The enzyme that adds new nucleotides to build mRNA is called RNA polymerase.

DNA has 2 strands and mRNA has 4 strand of nucleotides.

The function of mRNA is that its an intermediary between the genetic info in Dna and the sequence of amino acids in protein.

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