Home
Class 12
BIOLOGY
Which of the following are not correct ?...

Which of the following are not correct ?
I. Van Neil showed that photosynthetic bacteria fixed `CO_2` in the presence of `H_2S`.
II. Melvin Calvin discovered `C_4`-pathway for fixation of `CO_2`.
III. Park and Biggins discovered quantasome.
IV. Emerson and Arnold used radioactive 18 oxygen and proved that oxygen evolved was part of water.

A

I and II

B

II and IV

C

I, II and III

D

Only IV

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PHOTOSYNTHESIS IN HIGHERF PLANTS

    ARIHANT NEET|Exercise Chapter Exercies (B Medical entrances special format questions) Assertion and reason|7 Videos

  • PHOTOSYNTHESIS IN HIGHERF PLANTS

    ARIHANT NEET|Exercise Chapter Exercies (C Medical entrances Gallery ) (Collection of questions asked in NEET & Various Medical Entrance Exams )|131 Videos

  • PHOTOSYNTHESIS IN HIGHERF PLANTS

    ARIHANT NEET|Exercise Chapter Exercies (A Taking it togather )|144 Videos

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    ARIHANT NEET|Exercise Check Point 20.1|1 Videos

  • PLANT BREEDING AND TISSUE CULTURE

    ARIHANT NEET|Exercise Medical entrances gallery (Collection of questions Asked in NEET and Various Medical Entrance Exams)|44 Videos

Similar Questions

Explore conceptually related problems

Which of the following molecule can show Lewis acidity? (I) CO_(2) (II) Br_(2) (III) SnCl_(2) (IV) HF

Among the following, which is/are required for photosynthesis? (i) CO_2 (ii) H_2O (iii) Sunlight (iv) Chlorophyll

Which of the following is /are correct statement(s) regarding preparation of cake and pastries ? I. Baking soda is used. II. Caustic soda is used. III. Baking soda is used because on heating it produces CO_2 bubbles.

Which one does not differ between a C_(3) and a C_(4) plant ? I Initial CO_(2) acceptor Extent of photorespiration Enzyme catalyzing reaction that fixes CO_(2) Presence of Calvin cycle Leaf anatomy

Which of the following molucules can show Lewis acidity. (I) CO_(2) , (II) Br_(2) , (III) SnCl_(2) (IV) HF, (V) NMe_(3)