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Biology · PYQ NEET UG 2026
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Biology · PYQ NEET UG 2026
Smooth endoplasmic reticulum
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Adaptive radiation in placental mammals and Australian Marsupials leading to similarity between distant species is an example of
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Which of the following statements related to pituitary gland are correct? (a) It is divided anatomically into adenohypophysis and neurohypophysis (b) It secretes follicle stimulating hormone (c) It secretes melanocyte stimulating hormone (d) It does not secrete prolactin Choose the correct answer from the options given below :
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Photorespiration reaction catalyzed by RuBisCo is shown below: ( $\text{RuBP} + \text{O}_2 \rightarrow \text{3-Phosphoglycerate} + \text{X}$ ) Identify "X" from the given options :
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Which of the following is the correct order of arrangement of vertebrate column from the head to toe ?
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For a person with blood group 'O', which of the following is not a possible combination of parents' blood group genotypes?
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Natural selection can lead to ________ (a) stabilisation (b) genetic drift (c) directional change (d) disruption Choose the correct answer from the options given below :
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Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Abingdon tortoise in Galapagos islands became extinct within a decade after goats were introduced. Reason R : Goats were more efficient at browsing than Abingdon tortoise. In the light of the above statements, choose the most appropriate answer from the options given below :
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Which of the following are primary consumers in a food chain?
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Which of the following represents the correct sequence of arrangement of bones in the lower limb of humans ?
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Which of the following is not evidence for evolution?
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How many theca are present in each lobe of a typical bilobed angiosperm anther?
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How many turns of Calvin cycle are required for the formation of three molecules of glucose ?
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Which of the following statements is incorrect ?
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Given below are two statements : Statement I : In gymnosperms, the male and female gametophytes remain within the sporangia. Statement II : In gymnosperms, seeds are not covered. In the light of the above statements, choose the most appropriate answer from the options given below :
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Mad cow disease is caused by ______.
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Symbiotic association between fungi and algae are called ______.
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Which of the following statements about lac-operon is correct?
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Which of the following is not a part of human central neural system?
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Given below are two statements : Statement I : Ovulation is caused by LH surge leading to rupture of Graafian follicles. Statement II : Graafian follicle remaining after ovulation transform into corpus luteum and secretes large amount of estrogen. In the light of the above statements, choose the most appropriate answer from the options given below :
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Which pigment has absorption peak at 700 nm in the photosynthetic reaction centre PS I (P700) ?
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The plastid that stores xanthophyll is known as ______.
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