Pre-Test Nucleotide Met1

Pre-Test Nucleotide Met1

Assessment

Flashcard

Biology

University

Hard

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ณิชกานต์ ขวัญแก้ว

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10 questions

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1.

FLASHCARD QUESTION

Front

Which of the following statements about DNA and RNA is CORRECT?


A. DNA contains uracil instead of thymine.
B. RNA is double-stranded in all organisms.
C. DNA contains deoxyribose while RNA contains ribose.
D. Both DNA and RNA contain thymine.

Back

C. DNA contains deoxyribose while RNA contains ribose.

2.

FLASHCARD QUESTION

Front

Which of the following correctly represents a nucleotide component?

A. Sugar + Base
B. Base + Phosphate
C. Sugar + Base + Phosphate
D. Sugar + Phosphate

Back

C. Sugar + Base + Phosphate

3.

FLASHCARD QUESTION

Front

Which of the following is a purine base?


A. Cytosine
B. Thymine
C. Adenine
D. Uracil

Back

C. Adenine

4.

FLASHCARD QUESTION

Front

Which form of sugar is found in RNA?


A. Deoxyribose
B. Ribose
C. Glucose
D. Fructose

Back

B. Ribose

5.

FLASHCARD QUESTION

Front

Which of the following molecules acts as an energy currency in the cell?


A. AMP
B. ADP
C. ATP
D. UTP

Back

C. ATP

6.

FLASHCARD QUESTION

Front

In DNA, which base pairs with guanine (G)?


A. Adenine
B. Cytosine
C. Thymine
D. Uracil

Back

B. Cytosine

7.

FLASHCARD QUESTION

Front

เอนไซม์ใดต่อไปนี้มีหน้าที่สลายพันธะฟอสเฟตใน nucleotide เพื่อให้เกิด nucleoside?

A. Nuclease
B. Nucleotidase
C. Nucleosidase
D. Phosphorylase

Back

B. Nucleotidase

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