In a vertebrate which germ layer froms the skeletal muscles
Options
(a) ectoderm (b) endoderm (c) mesoderm (d) mesoderm and ectoderm
Correct Answer:
mesoderm
Explanation:
No explanation available. Be the first to write […]
In the members of family malvaceae, anthers are described as
Options
(a) diadelphous and dithecous (b) diadelphous and monothecous (c) monadelphous and dithecous (d) monadelphous and monothecous
Correct Answer:
monadelphous and monothecous
Explanation: […]
Which of the cranial nerve of man is both sensory and motor?
Options
(a) optic (b) abducens (c) alfactory (d) trigeminal
Correct Answer:
trigeminal
Explanation:
No explanation available. Be the first to write […]
Net gain of ATP from one glucose molecule during glycolysis is
Options
(a) 8 (b) 2 (c) 4 (d) 10
Correct Answer:
8
Explanation:
No explanation available. Be the first to write the […]
The population dynamics of a species is basically regulated by
Options
(a) climate (b) food supply (c) competition between and within the species (d) all of the above
Correct Answer:
all of the […]
Which of the following is necessary to start clotting of blood
Options
(a) heparin (b) thromboplastin and Ca⁺⁺ (c) serotonin (d) fibrinogen and prothrombin
Correct Answer:
thromboplastin and Ca⁺⁺
Explanation:
No explanation available. […]
Frequency of Down’s syndrome increase when the maternal age is
Options
(a) above 35 years (b) below 35 years (c) during 1st pregnancy (d) in mothers of atleast 3 children
Correct Answer:
above […]
In genetic engineering experiment, DNA fragments are joined by
Options
(a) gyrase (b) helicase (c) ligase (d) polymerase
Correct Answer:
ligase
Explanation:
No explanation available. Be the first to write the explanation for […]
Which one of the following is the first national park in India?
Options
(a) Kanha national park (b) Periyar national park (c) Corbett national park (d) Bandipur national park
Correct Answer:
Corbett national […]
When a potato piece is kept in a concentrated salt solution then
Options
(a) potato is plasmolysed (b) potato cells get bursted (c) potato is deplasmolysed (d) there is no effect due to […]
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