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Q:

Which of the following is a good source of Vitamin A?

A) Cabbage B) Carrot
C) Regular Potato D) Strawberry
 
Answer & Explanation Answer: B) Carrot

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Q:

What temperature does bacteria grow quickest at

A) 40°F and 140°F B) 14°C and 90°C
C) 80°F and 140°F D) None
 
Answer & Explanation Answer: A) 40°F and 140°F

Explanation:

Most bacteria will grow rapidly between 4°C and 60°C (40°F and 140°F).

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Q:

How many litres of blood does an adult body have?

A) 3 B) 4
C) 5 D) 6
 
Answer & Explanation Answer: C) 5

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Q:

_____ reproduces by multiple fission.

A) Plasmodium B) Rhizopus
C) Yeast D) Planaria
 
Answer & Explanation Answer: A) Plasmodium

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Q:

In sexual reproduction a parent contributes

A) Half of their genes B) Three-fourth of their genes
C) All the genes D) One-fourth of their genes
 
Answer & Explanation Answer: A) Half of their genes

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Q:

What are the receptors for detecting taste called?

A) Sensory receptors B) Chemical receptors
C) Olfactory receptors D) Gustatory receptors
 
Answer & Explanation Answer: D) Gustatory receptors

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Q:

Which of the following is the main thinking part of the human brain?

A) Hind-brain B) Cerebellum
C) Mid-brain D) Fore-brain
 
Answer & Explanation Answer: D) Fore-brain

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Q:

Which of the following is the primary sex organ in man?

A) Prostrate B) Testis
C) Vas deferens D) Seminal vesicles
 
Answer & Explanation Answer: B) Testis

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