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When does the angiosperm appeared on Ear...

When does the angiosperm appeared on Earth ?

A

Devonian

B

Cambrian

C

Early cretaceous

D

Precambrian

Text Solution

Verified by Experts

The correct Answer is:
C
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FULL MARKS-PLANT KINGDOM-ADDITIONAL QUESTIONS SOLVED (Multiple Choice Questions)
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  2. ………………… is a bryophyte used to cure pulmonary tuberculosis.

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  3. Type of stele seen in Marsilea is ………………. .

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  4. Which of the following pteridophyte is used as a biofertiliser ?

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  5. Which of the following is naked seed producing plant?

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  6. Amber is obtained from ………………… .

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  7. Coralloid roots of cycas have symbiotic association with ………………….. .

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  8. Pinus roots are in symbiotic relationship with .................... .

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  9. Which is not a family of gymnospermae?

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  10. The endosperm of gymnosperm is ………………….. .

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  11. Shiwalik fossil park is located at …………………………. .

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  12. When does the angiosperm appeared on Earth ?

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  13. Which is also called as vascular cryptogam?

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  14. Which of the following is not a cryptogam?

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  15. ……….is a halophytic algae.

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  16. Who is called as the Father of Indian Phycology?

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  17. Wedge shaped modified branches developed by Sphacelaria are called as ...

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  18. Pteridophytes were abundant in the…………….... period.

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  19. Heterospory is originated in …………………. .

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  20. Sago is obtained from ………………… .

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