In history of biology, human genome project led to the development of :
Options
(a) biotechnology (b) biomonitoring (c) bioinformatics (d) biosystematics
Correct Answer:
bioinformatics
Explanation:
Common activities in bioinformatics include mapping and […]
Which one of the following have the highest number of species in nature?
Options
(a) Fungi (b) Insects (c) Birds (d) Angiosperms
Correct Answer:
Insects
Explanation:
In nature insects have the highest number of […]
Bundle of His’ is a part of which one of the following organs in humans?
Options
(a) Brain (b) Heart (c) Kidney (d) Pancreas
Correct Answer:
Heart
Explanation:
Bundle of His’ are a typical […]
What are those structures that appear as beads-on-string in the chromosomes when viewed under electron microscope?
Options
(a) Genes (b) Nucleotides (c) Nucleosomes (d) Base pairs
Correct Answer:
Nucleosomes
Explanation:
Under electron microscope the […]
Jaya and Ratna developed for green revolution in India are the varieties of
Options
(a) maize (b) rice (c) wheat (d) bajra
Correct Answer:
rice
Explanation:
Jaya and Ratna are the rice varieties which […]
Silencing of mRNA has been used in producing transgenic plants resistant to:
Options
(a) bollworms (b) nematodes (c) white rusts (d) bacterial blights
Correct Answer:
nematodes
Explanation:
No explanation available. Be the first […]
What was the most significant trend in evolution of modern man (Homo sapiens) from his ancestors?
Options
(a) Upright posture (b) Shortening of jaws (c) Binocular vision (d) increasing brain capacity
Correct Answer: […]
Medical Termination of Pregnancy (MTP) is considered safe up to how many weeks of preganancy?
Options
(a) Eight weeks (b) Twelve weeks (c) Eighteen weeks (d) Six weeks
Correct Answer:
Twelve weeks
Explanation: […]
In land plants, the guard cells differ from other epidermal cells in having :
Options
(a) cytoskeleton (b) mitochondria (c) endoplasmic reticulum (d) chloroplasts
Correct Answer:
chloroplasts
Explanation:
Guard cells differ from epidermal […]
Which one of the following is the most widely accepted method of contraception in India, as at present?
Options
(a) Cervical caps (b) Tubectomy (c) Diaphragms (d) IUDs. (Intra uterine devices)
Correct Answer: […]
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