MCQ
Notochord is restricted to tail region only in
- AHemichordata
- BCephalochordata
- ✓Tunicata
- DNone of these
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$(i)$ The heterozygous female transmit the disease to son.
$(ii)$ Change in the shape of the $RBC$ from biconcave disc to elongated sickle like structure.
$(iii)$ Mentally retarded.
$(iv)$ Heamoglobin not formed proper amount in blood.
| A. Multiload 375 | I. Pills |
| B. Vasectomy | II. Sterilisation |
| C. Saheli | III. IUD |
| List-I | List-II |
| (a) Adhering junctions | (i) Establish a barrier that prevents leakage of extracellular fluid across a layer of cells |
| (b) Tight junctions | (ii) Functions like rivets and fasten cells together into strong sheets |
| (c) Gap junctions | (iii) Pass information through neurotransmitters from one cell to another |
| (d) Synaptic junctions | (iv) Provide cytoplasmic channels from one cell to an adjacent cell for communication |
