The rule that in a DNA the amount of adenine equals to that of the thymine and that of guanine equals to that of cytosine is known as
Options
(a) Allen’s rule (b) […]
What does the following indicate ? Parent R¹R¹(Red) × R²R²(White) F₁ R¹R²(Pink) F² 1/4 Red : 1/2 Pink : 1/4 White
Options
(a) complete dominance (b) over dominance (c) incomplete dominance (d) codominance
When the members of one population do not breed at the same time of the year as the members of another population it is called
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(a) geographic isolation (b) sexual isolation (c) […]
Chloroplast have maximum number of which of the following enzyme?
Options
(a) Hexokinase (b) Phosphatase (c) Nuclease (d) RUBP carboxylase
Correct Answer:
RUBP carboxylase
Explanation:
No explanation available. Be the first to write […]
…. Is the most abundant protein of biological world
Options
(a) Rubisco (b) Ligase (c) Permease (d) RuBp
Correct Answer:
Rubisco
Explanation:
No explanation available. Be the first to write the explanation for […]
A source of sound and a detector are moving along the same line with same speed
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(a) Frequency registered by the detector is same as frequency of source (b) Frequency registered by […]
The second overtone of an open pipe is in resonance with the first overtone of a closed pipe of length 2 m. Length of the open pipe is
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(a) 4 m (b) 2 […]
In the diffraction pattern of a single slit
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(a) All bands are uniformly bright (b) All bands are uniformly wide (c) Central band is narrower (d) Central band is wider
Correct Answer: […]
If white light is used in Young’s double slit experiment
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(a) No interference pattern is formed (b) White fringes are formed (c) Central bright fringe is white (d) Central bright fringe is coloured
Energy in a current carrying coil is stored in the form of
Options
(a) electrical energy (b) magnetic field (c) heat (d) None of these
Correct Answer:
magnetic field
Explanation:
In a current carrying […]
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