Molecular basis of inheritance

Molecular basis of inheritance

11th - 12th Grade

25 Qs

quiz-placeholder

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Molecular basis of inheritance

Molecular basis of inheritance

Assessment

Quiz

Biology

11th - 12th Grade

Hard

NGSS
HS-LS1-1

Standards-aligned

Created by

Amulya NS

Used 34+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does DNA have that RNA doesn't

Presence of thymine

Presence of deoxyribose

Presence of ribose

Both a and b

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best represents the Central Dogma?

DNA --> RNA --> proteins

RNA --> DNA --> proteins

DNA --> proteins --> RNA

proteins --> RNA --> DNA

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the total amount of adenine and thymine in a double-stranded DNA is 45%, the amount of guanine in this DNA will be

22.5%

27.5%

45%

55%

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The following is a section of mRNA:


AUC - CUA - ACC - UAG


What's the anticodon for the third amino acid?

TGG

UGG

ACC

AUG

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA?

UGGTUTCGCAT

AGGUAUCGCAU

UCCAUAGCGUA

ACCUAUGCGAU

Tags

NGSS.HS-LS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Under which of the following conditions there will be no change in the reading frame of the following mRNA?

5' AACAGCGGUGCUAUU 3'

Insertion of G at 5th position

Deletion of G from 5th position

Insertion of A and G at 4th and 5th position respectively

Deletion of GGU from 7th 8th and 9th positions

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name the enzyme that facilitates opening of DNA helix during transcription.

DNA helicase

DNA polymerase

RNA polymerase

DNA ligase

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