Biomedical Science

Question 1

1The building blocks of proteins are

Easy

A. nucleotides B. glucose units C. amino acids D. fatty acids

Question 2

2How many chromosomes does a normal human body cell contain?

Easy

A. 92 B. 23 C. 44 D. 46

Question 3

3DNA stands for

Easy

A. double nucleic acid B. dinitrogen acid C. deoxyribose nitrate acid D. deoxyribonucleic acid

Question 4

4Enzymes are biological catalysts made of

Easy

A. salt B. starch C. fat D. protein

Question 5

5Which molecule carries genetic information in cells?

Easy

A. glucose B. DNA C. cholesterol D. starch

Question 6

6The organelle known as the powerhouse of the cell is the

Easy

A. Golgi apparatus B. mitochondrion C. nucleus D. ribosome

Question 7

7The shape of DNA is a

Easy

A. flat sheet B. double helix C. circle only D. single strand

Question 8

8Which organelle releases energy through aerobic respiration?

Easy

A. nucleus B. mitochondrion C. ribosome D. Golgi body

Question 9

9The basic unit of life is the

Easy

A. tissue B. cell C. organ D. atom

Question 10

10In DNA, adenine always pairs with

Easy

A. cytosine B. thymine C. guanine D. uracil