Sawaal
15
Q:

Important objective of biotechnology in agriculture section is _________

A) % produce best resistant varieties of plant B) % increase the nitrogen content
C) % decrease the seed number D) % increase the plant weight

Answer:   A) % produce best resistant varieties of plant



Explanation:
Subject: Biology
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Yeast and mushrooms are the examples of organisms of which kingdom?

 

A) Fungi B) Monera
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Answer & Explanation Answer: A) Fungi

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Which of the following is the largest group of animals?

A) Nematoda B) Porifera
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Answer & Explanation Answer: C) Arthropoda

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Plants having body that is differentiated into roots, stems and leaves and have specialized tissue for the conduction of water and other substances, fall in which group?

 

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Answer & Explanation Answer: C) Pteridophyta

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Which are the special proteins in muscles that contract and relax to cause movement?

 

A) Contractile protein B) Receptor protein
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Answer & Explanation Answer: A) Contractile protein

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The richest source of Vitamin D from food is

A) Cotton seed oil B) Olive oil
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Answer & Explanation Answer: C) Cod liver oil

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Oncology is associated with treatment of

A) Osteoporosis B) Diabetes
C) Cancer D) Renal failure
 
Answer & Explanation Answer: C) Cancer

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The group of crop plant that are vegetatively propagated is:

 

A) potato,papaya and banana B) Sugarcane,potato and banana
C) groundnut,drumstick and cashew nut D) Onion,coriander and lime
 
Answer & Explanation Answer: B) Sugarcane,potato and banana

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The O-T-C medicine Crocin is an

A) Analgesic B) Antipyretic
C) Analgesic and antipyretic D) Antiseptic
 
Answer & Explanation Answer: C) Analgesic and antipyretic

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