Biology - Mock Test 284

Question 2831

To make half a kilogram of honey, the nectar from how many flowers is collected by the honey bees?

A) 10 lakhs B) 20 lakhs C) One thousand D) 5 thousands

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Question 2832

The number of segments in leech is?

A) 26 B) 33 C) 36 D) 40

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Question 2833

Number of eyes in Leech is?

A) One pair B) Two pairs C) Three pairs D) Five pairs

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Question 2834

House fly spreads?

A) Filaria B) Jaundice C) Cholera D) T B

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Question 2835

Who is called the Father of Genetics‟ ?

A) Fleming B) Lemark C) Darwin D) Mendal

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Gregor Mendel, through his work on pea plants, discovered the fundamental laws of inheritance. He deduced that genes come in pairs and are inherited as distinct units, one from each parent.

Question 2836

The genetic unit of a cell is?

A) Chromosome B) Ribonucleic acid C) Lisosome D) Genes

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Question 2837

Which of the following is the best source of vitamin A ?

A) Apple B) Honey C) Honey D) Peanut

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Question 2838

Which of the following is a flightless bird?

A) Peacock B) Duck C) Emu D) Swan

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Question 2839

How many bones are there in a human body?

A) 206 B) 205 C) 150 D) 300

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The human skeleton is the internal framework of the body. It is composed of 270 bones at birth – this total decreases to 206 bones by adulthood after some bones have fused together.

Question 2840

„Physical basis of living‟ is?

A) Cell B) Protoplasm C) Nucleus D) Protein

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