The plasma membrane is composed of

MCQ

✓

Answer

Correct option: D.

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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Assertion: During the process of respiration, oxygen is utilised, and carbon dioxide, water and energy are released as products.
Reason: The complete combustion of glucose, which produces CO₂ and H₂O as end products, yields energy all of which is stored as ATP.

$II.$ The bacteria should be made competent to accept the $DNA$ molecule

The correct option regarding the above statements is

$(I)$ Melting point of oil is lower

$(II)$ All amino acids are acidic.

$(III)$ Lipid is water soluble

$(IV)$ Enzyme shows its highest activity at a particular temperature.

$I - II - III - IV$