MCQ
The meiotic process by which homologous chromosomes are paired during prophase $I$ is called
- AInterkinesis
- BCrossing over
- CChiasma
- ✓Synapsis
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$I$. $H^{+i i}$ concentration gradient established
$II$. $H^{+i i}$ diffuses through $ATP$ synthetase
$III.$ Carriers use energy from electrons to move $H^{+i i}$ across the membrane
$IV$. Electrons from $PS-II$ pass along electron transport chain
$V.$ Light excites electrons in $PS-II$
$VI.$ Energy of $H^{+i 6}$ flow is used by $ATP$ synthetase to make $ATP$
| List $I$ | List $II$ |
| $A.$ Fibrous joints | $I.$ Adjacent vertebrae, limited movement |
| $B.$ Cartilaginous joints | $II.$ Humerus and Pectoral girdle, rotational movement |
| $C.$ Hinge joints | $III.$ Skull, don't allow any movement |
| $D.$ Ball and socket joints | $IV.$ Knee, help in locomotion |
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