Question 1

A charged particle is traveling to the right with its magnetic field coming into the page (or screen). Which

direction does its force face?

Options :

A : Out of the page

B :

Into the page

C : Left

D : Right

E : Up

Answer: A

Question 2

A bat uses echolocation to identify objects. A bat is traveling to west emits a sound (also heading towards

the west) to a stationary object. Which of the following is most accurate in regards to the Doppler effect?

Options :

A :

Frequency will be the same.

B :

Frequency will be higher than the originally emitted one.

C : Frequency will be lower than the originally emitted one.

D : Frequency will not return.

E : Cannot determine

Answer: B

Question 3

Multiply 3 1/4 x 8/18.

Options :

A : 1/3

B : 3 1/9

C : 1/13

D : 1 4/9

Answer: D

Question 4

In IUPAC nomenclature, which of the following functional groups has the highest priority in numbering a parent chain?

Options :

A : Alkanes

B : Alkenes

C : Alkynes

D : Amines

E : Esters

Answer: A

Question 5

In a strenuously exercising muscle, NADH begins to accumulate in high concentration. Which of the

following metabolic process will be activated to reduce the concentration of NADH?

Options :

A : Glycolysis

B : The Krebs cycle

C : Lactic acid fermentation

D : Oxidative phosphorylation

E : Acetyl CoA synthesis

Answer: C

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