Home
Class 12
BIOLOGY
Mg^(2+) is an activator of I. Alcohol ...

`Mg^(2+)` is an activator of
I. Alcohol dehydrogenase.
II. Nitrogenase. ltBrgt III. Ribulose bisphosphate carboxylase oxygenase.
IV. Phosphoenol pyruvate carboxylase.
Choose the correct option.

A

Only III

B

Only I

C

Only IV

D

III and IV

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • MINERAL NUTRITION

    ARIHANT NEET|Exercise Chapter Exercises (B) Taking it together (Medical entrances special format questions) Assertion And Reason|8 Videos

  • MINERAL NUTRITION

    ARIHANT NEET|Exercise Chapter Exercises (C) Medical Entrances gallery (Collection of questions asked in NEET & Various Medical Entrance Exams)|70 Videos

  • MINERAL NUTRITION

    ARIHANT NEET|Exercise Chapter Exercises (A) Taking it together (Assorted Questions of the chapter for Advanced level practise)|71 Videos

  • MICROBES IN HUMAN WELFARE

    ARIHANT NEET|Exercise Chapter exercises C ( Medical entrances gallery )|28 Videos

  • MONERA

    ARIHANT NEET|Exercise Chapter exercises Medical entrances gallery (Collection of questions asked in NEET & various medical entrance exams)|47 Videos

Similar Questions

Explore conceptually related problems

The enzymes ribulose biphosphate carboxylase-oxygenase and phosphoenol pyruvate carboxylase are activated by

Match the columns I, II and III. Choose the correct option.

Which of the following statements are CORRECT ? I. Amino acids are organic compounds containing an amino group and an acidic group as substituents on the same carbon i.e., the a - carbon II. Primary metabolites have identifiable functions and play known roles in normal physiological processes. III. Ribulose Bisphosphate Carboxylase - Oxygenase (RUBlSCO) is the most abundant protein in the whole of the biosphere . IV. Starch forms helical primary strutures and it can hold I_2 molecules in the helical portion.

Read the given statements. (i) Mg^(2+) is an activator for ribulose bisphosphate carboxylase-oxygenase. (ii) Micronutrients are required in large quantities. (iii) Zn^(2+) is an activator of alcohol dehydrogenase (iv) Phosphorous is a central metal ion of the chlorophyll molecule. Identify the true and false statements.

Out of the following biogeochemical cycles which one is gaseous I.sulphur II.phosphorus III.nitrogen IV.carbon Choose the correct option

The conditions necessary for vernalisation are I. high temperature II. Low temperature III. Carbon dioxide IV. oxygen and water Choose the correct option.

Mendelism was rediscovered by I. Morgan II. De Vries III. Correns IV. Tschermak Choose the correct option

Cartilaginious fishes have I. Scoroll valve " " II. Operculum III. Placoid scale " " IV. Cycloid or ctenoid scales Choose the correct option.