DNA Central Dogma Replication and Transcription

Which of the following is not a base found in DNA?

• adenine
• thymine
• cytosine
• uracil

What part of a nucleotide accounts for the genetic variation between individuals?

• phosphate
• nitrogenous base
• deoxyribose
• sugar

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If one strand of DNA has the sequence TTACCG, the sequence of the other strand of the same molecule will be

• AATGGC
• TTACCG
• AACGGC
• AATGGG

A strand of messenger RNA is transcribed from an original strand of DNA. The original DNA base strand were TACG. What is the base sequence on the RNA strand produced?

• ATGC

• AUGC

• TAGC

• UACG

How would the complementary strand of DNA appear in the original strand of DNA contained the bases TAGC respectively?

• UACG

• GCAT

• TACG

• ATCG

Which of the following polypeptides are coded for by the mRNA sequence

5' AUG GUU AAA 3'

• Val, Lys, Phe

• Met, Asp, Phe

• Met, Val, Lys

• Ile, Gln, Lys

Tags

NGSS.HS-LS1-1

A sequence of a DNA template strand is shown.

3' TCC AAT GGC TTA TTT 5'

Which of these is the correct amino acid chain produced from the DNA template strand?

• Arginine, Leucine, Proline, Asparagine

• Tryptophan, Phenylalanine, Leucine

• Serince, Leucine, Proline, Asparagine

• Tryptophan, Phenylalanine, Leucine, Glycine

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6

What is the correct order for the following events that occur during protein synthesis?

• B,E,A,C,D

• B,A,E,C,D

• D,A,E,C,B

• C,B,A,E,D

Tags

NGSS.HS-LS1-1

information that flow in one direction

• central dogma

• RNA

• transcription

Tags

NGSS.HS-LS1-1

intermediate link between DNA in the nucleus and protein synthesis in the cytoplasm

• central dogma

• RNA

• transcription