ARYAN RAJ SINGH
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Watch this video from 16:58...for the first time, two NTA officials confirm that paper will be from NCERT (and they also recommend going through NCERT Exemplar)!!!
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In conjoint vascular bundles:Anonymous voting
- Usually the phloem is located on the outer side of xylem
- Usually the phloem is located on the inner side of xylem
- Cambium is never found
- Both options 1 & 3 are correct
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Assertion (A): Frogs help maintain ecological balance.
Reason (R): Frogs serve as an important link in the food chain and food web in the ecosystem.Anonymous voting
- (A) is True but (R) is False.
- Both (A) and (R) are True but (R) is not the correct explanation of (A).
- Both (A) and (R) are True and (R) is the correct explanation of (A).
- (A) is False but (R) is True.
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Stele is all tissues on the inner side ofAnonymous voting
- Pericycle
- Endodermis
- Vascular bundles
- Vascular cambium
👍 10❤ 1
The mid brain of frog is characterised by:Anonymous voting
- a pair of olfactory lobes
- paired cerebral hemispheres
- unpaired diencephalon
- a pair of optic lobes
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Regarding ear in frog:
I: External ear is absent.
II: Only tympanum can be seen externally. III: The ear is an organ of hearing but not of balancing (equilibrium).Anonymous voting
- Only I and II are correct
- Only I and III are correct
- Only II and III are correct
- I, II and III are correct
👍 10❤ 2
Mesorchium in frogs:Anonymous voting
- is a double fold of peritoneum that adheres testes to kidney.
- is a double fold of peritoneum that adheres ovaries to kidney.
- is the outer cortical part of testes.
- is the outer cortical part of ovaries.
👍 12❤ 2
Given below are two statements:
Assertion (A): Aleurone layer is proteinaceous in nature
Reason (R): Aleurone layer is triploid as it is a part of endospermAnonymous voting
- Both (A) and (R) are true and (R) is the correct explanation of (A).
- Both (A) and (R) are true but (R) is not the correct explanation of (A).
- (A) is true but (R) is false.
- Both (A) and (R) are false.
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When a shoot tip transforms into a flower:Anonymous voting
- It is always solitary
- The flower is always short-lived
- It is never solitary
- The flower is always long-lived
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