Practice CLEP-Science-and-Mathematics Exam Online

Question 1

Of the following compounds, which one reacts the most vigorously with water?

A : HCl

B : Na

C : Zn

D : Fe

E : Li

Answer: B

Question 2

The volume in liters of a 0.2M solution of NaOH needed to neutralize 2 liters of a 0.03M solution of HCl is

A : 0.3 L

B : 0.03 L

C : 0.1 L

D : 0.01 L

E : 0.2 L

Answer: A

Question 3

Significant overlap in the sequence of amino acids of the same protein involved in cell division from two

different species indicates that

A : other proteins compared between the two species are unlikely to be similar

B : the proteins have a common evolutionary origin

C :

the DNA coding for the two proteins will be identical when introns are removed

D : the two proteins would have identical tertiary structures

E : the two species do not share a recent common ancestor

Answer: B

Question 4

20 gram of a substance evaporates at 500 K by absorbing 740 J of energy. If the specific heat of the

substance is 1000 J/kg K, what is the final temperature of the substance?

A : 400 K

B : 413 K

C : 537 K

D : 513 K

E : 637 K

Answer: C

Question 5

A diagram of the cell cycle of the eukaryotic species C. elegans is shown below.

During "S" phase of the cell cycle, C. elegans cells are

A : growing larger

B : dividing into two new cells

C : in a period of dormancy

D : copying ONA and organelles

E :

synthesizing large amounts of ATP

Answer: D

Name:	Biology, Calculus, Chemistry, College Algebra & Mathematics, Precalculus, Natural Sciences
Exam Code:	CLEP-Science-and-Mathematics
Certification:	CLEP
Vendor:	Test Prep
Total Questions:	500
Last Updated:	Apr 23, 2024

Test Prep CLEP-Science-and-Mathematics