34.

36.

37.

38.

39.

40.

41.

Tendons are compost of _ connective 1155116.
(A) Areolar ஙு Yellow elastic (0) பளை regular (10) Skeletal

Which event does not take place during anaphase A and/or anaphase B ?
(ಸಿ) Formation of kinelochore microtubules

(8) Elongation of polar microtubules

(C) Shortening of astral microtubules

‎Movement of kinesin towards the plus end of polar microtubule‏ (ط)

‎A light chain gene is constructed from the following segments :
(ക) Variable and constant segments

‎(೫) Variable, joining and constant segments

‎(©) Variable, diversity and constant segments

‎(D) Variable, joining, diversity and constant segments

‎In the purine nucleus, carbon 6 is contributed by :
(^) Glycine 8 ഛു (C) Aspartate (D) Glutamine

‎Some neurotransmitters can have either excitatory or inhibitory effects depending on the
type of :

‎(A} Receptors on the postsynaptic neuron

‎(B} Synaptic vesicles in the axon

‎(C) Neuromodulator involved

‎(D) Postsynaptic potentials on the synaptic knob

‎A purely competitive inhibitor of an enzyme has which of the following kinetics effects ?
(A) Increases Km without affecting Vmax
(ए) Decreases Vmax without affecting Km
(C) Increases Vmax without affecting Km
(D) Decreases Km without affecting Vmax

‎Which of the following is not a step taken to produce recombinant DNA using human
DNA ?

‎(ക) Isolate and purify DNA from tissues and from plasmids

‎(ए) Use retroviruses to circularize DNA

‎)0 Cut both human and plasmid DNA with the same restriction enzymes

‎{D) Seal human DNA fragments into plasmids with DNA ligase

‎Oxamate is a competitive inhibitor of which of the following enzymes ?

‎(A} Hexokinase (8) Phosphofructokinase
(C) Lactate dehydrogenase (12) Pyruvate dehydrogenase
7 189205

‎(7.1.0.]