Which of the following pair is correct?
(A) Mn - formation of chlorophyll
(B) P - required in meristematic tissues
(C) Ca - formation of the mitotic spindle
(D) Cu - synthesis of collagen

Identify the mismatch in the following (A) Magnesium - Stabilization of ribosomes (B) Calcium - normal functioning of cell membrane (C) Potassium - formation of mitotic spindle (D) Iron - Synthesis of chlorophyll,

Calcium: (a) Is required by meristematic and differentiating tissues (b) Is needed during formation of mitotic spindle

Which of the following are involved in the formation of acetabulum ? a. llium b. ischium c. pubis

Assertion :- Calcium is required by meristematic cells. Reason:- Ca is involved in formation of spindle apparatus.

Read the following matches (i) Zinc - Activator of catalase (ii) Calcium - Required during formation of mitotic spindle (iii) Sulphur - Constituent of ferredoxin (iv) Chlorine - Essential for water- splitting reaction in photosynthesis Which of these are correct

Which of the following pairs are correct? A. Hepatitis : Virus B. Dengue : Virus and mosquito C. Plague : Bacteria D. Ringworms: Bacteria