The possible blood groups of children born to parents having A and AB groups are
The possible blood groups of children born to parents having A and AB groups are
Options
(a) O, A (b) A, B, AB (c) O, A, B (d) O, A, B, AB
Correct […]
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Miller and Urey performed an experiment to prove the origin of life. They took
Miller and Urey performed an experiment to prove the origin of life. They took gases NH₃ and H₂ alongwith
Options
(a) N₂ and H₂O (b) CH₄ and N₂ (c) H₂O and CH₄ (d) […]
The age of fossils is determined by
The age of fossils is determined by
Options
(a) analysis of bones (b) radioactive C¹⁴ dating (c) electron microscopy (d) weighing the fossils
Correct Answer:
radioactive C¹⁴ dating
Explanation:
No explanation available. Be […]
The connecting link between annelida and mollusca is
The connecting link between annelida and mollusca is
Options
(a) Nautilus (b) Glochidium larva (c) Neopilina (d) Veliger larva
Correct Answer:
Neopilina
Explanation:
No explanation available. Be the first to write the explanation […]
Tendons and ligaments are specialized types of
Tendons and ligaments are specialized types of
Options
(a) muscular tissue (b) epithelial tissue (c) nervous tissue (d) fibrous connective tissue
Correct Answer:
fibrous connective tissue
Explanation:
No explanation available. Be the first […]
In a river if its BOD percentage is high then
In a river if its BOD percentage is high then
Options
(a) river is polluted (b) rive is not polluted (c) river is dry (d) none of these
Correct Answer:
river is polluted
Which one of the following rank contains organisms most similar to one another
Which one of the following rank contains organisms most similar to one another
Options
(a) class (b) genus (c) family (d) species
Correct Answer:
species
Explanation:
No explanation available. Be the first to […]
The phase difference between two points seperated by 0.8 m in a wave of frequency
The phase difference between two points seperated by 0.8 m in a wave of frequency 120 Hz is 0.5 π. The wave velocity is
Options
(a) 144 m/s (b) 256 m/s (c) 384 […]
If seperation between screen and source is increased by 2%. What would be the effect
If seperation between screen and source is increased by 2%. What would be the effect on the intensity?
Options
(a) increases by 4% (b) increases by 2% (c) decreases by 2% (d) decreases […]
Three capacitors each of capacity 4 μF are to be connected in such a way that the effective
Three capacitors each of capacity 4 μF are to be connected in such a way that the effective capacitance is 6 μF. This can be done by
Options
(a) connecting two in parallel […]