MCQ
The plasma membrane is composed of
- AProteins
- BLipids
- CCarbohydrates
- ✓Both proteins and lipids
(d) Plasma membranes are fluid mosaic or quasifluid mosaic in nature and are bimolecular layer of lipids and proteins.
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$R-$ During meiosis the genetic material is replicated twice and cell divides twice.
| List $I$ | List $I$ |
| $A$ Exophthalmic goiter | $I$ Excess secretion of cortisol, moon face hypergylcemia. |
| $B$ Acromegaly | $II$ Hypo-secretion of thyroid hormone and stunted growth. |
| $C$ Cushing's syndrome | $III$ Hyper secretion of thyroid hormone protruding eye balls. |
| $D$ Cretinism | $IV$ Excessive secretion of growth hormone. |