The element particles on mitochondria are concerned with
Options
(a) glycolysis (b) breakdown of ATP (c) Krebs’ cycle (d) oxidative phosphorylation
Correct Answer:
oxidative phosphorylation
Explanation:
No explanation available. Be the first to […]
The oxidation states of Mn in MnSO₄,MnO₂,K₂MnO₄ and KMnO₄ are respectively
Options
(a) 1,2,4,4 (b) 2,4,6,7 (c) 1,2,4,6 (d) 2,4,7,6
Correct Answer:
2,4,6,7
Explanation:
No explanation available. Be the first to write the […]
The ovule during its development undergoes 180 degree curvature bringing the micropyle and chalaza in a line. The development of ovule conforms to
Options
(a) circinotropous (b) atropous (c) anatropous (d) amphitropous
Correct […]
Population exploiting a resource rapidly, and showing unbounding increase in numbers are
Options
(a) k – selected (b) r – selected (c) growth selected (d) unselected
Correct Answer:
r – selected
Explanation:
No […]
The essential components of ecosystem, without which ecosystems cannot function, are
Options
(a) consumer organisms (b) secondary consumer organisms (c) sunlight, green plants (d) decomposer organisms
Correct Answer:
sunlight, green plants
Explanation:
No […]
The respiratory and cardiac centres are located in
Options
(a) cerebrum (b) diencephalon (c) crura cerebri (d) medulla oblongata
Correct Answer:
medulla oblongata
Explanation:
No explanation available. Be the first to write the […]
Caprolactum is the monomer of
Options
(a) nylon-6 (b) glyptal (c) dacron (d) melamine
Correct Answer:
nylon-6
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Which one of the following acids would you expect to be the strongest
Options
(a) FCH₂COOH (b) ClCH₂COOH (c) BrCH₂COOH (d) ICH₂COOH
Correct Answer:
FCH₂COOH
Explanation:
No explanation available. Be the first to […]
Which one gives secondary alcohol when treated with Grignard reagent
Options
(a) HCHO (b) CH₃CHO (c) (CH₃)₂CO (d) All of above
Correct Answer:
CH₃CHO
Explanation:
No explanation available. Be the first to write […]
Which one of the following statements is not true
Options
(a) Variable valencies are shown by the transition elements (b) Electrons enter into the 3d-orbitals in the first series of the transition elements […]
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