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[A] : Heterospory has led to the reducti...

[A] : Heterospory has led to the reduction and specialization in spores .
[R] : Incipient heterospory has been found to occur in the fern Platyzoma microphylla.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

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TRUEMEN BIOLOGY ENGLISH-(AIPMT(NEET Phase-1)-2016)(Conducted by CBSE on 01-05-2016)(Solved Paper)-MCQs
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  2. In a testcross involving "F"(1) dihybrid flies, more parental-type off...

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  3. Water soluble pigment present in cell vascuole is

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  4. Which of the following pairs of hormones are not antagonistic (having ...

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  5. Mitochondria and chloroplast are (a) Semi-autonomous organelles (...

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  6. Which of the following is not a feature of the plasmids ?

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  7. A plant in your garden avoids photorespiratory losses, has improved wa...

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  8. Emerson's enhancement effect and red drop have been instrumental in th...

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  9. Which type of tissue correctly matches with its location

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  10. When does the growth rate of a population following the logistic model...

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  11. Which one of the following statements is not true ?

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  12. Which one of the following statements is wrong

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  13. The Avena curvature is used for bioassay of

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  14. Which of the following structures is homologus to the wing of a bird?

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  15. Blood pressure in the pulmonary artery is

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  16. Fertilization in humans is practically feasible only if

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  17. In meiosis crossing over is initiated at

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  18. Chrysophytes, Euglenoids, Dinoflaegellates and Slime moulds are includ...

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  19. Lack of relaxation between successive stimuli in striated muscle contr...

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  20. Identify the correct statement on 'inhibin'.

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  21. Name the chronic respiratory disorder caused mainly by cigarette smoki...

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