MCQ
Chromosome start separating at which stage of mitosis
- AEarly metaphase
- BLate metaphase
- ✓Early anaphase
- DEarly telophase
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Column $-I$ |
Column $-II$ |
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$1.$ $CAD$ |
$a.$ Condition that affect the blood flow |
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$2.$ Angina |
$b.$ Heart is not pumping blood effectively |
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$3.$ Heart failure |
$c.$ Atherosclerosis |
pritis $\quad-\quad$ Catla
$(i)$ It is a contractile tissue present only in the heart.
$(ii)$ Cell junctions fuse the plasma membranes of these cells and make them stick together.
$(iii)$ Communication juntions at some fusion points allow the cells to contract as a unit, i.e., when one cell receives a signal to contract, its neighbours are also stimulated to contract.
Which of the following type of tissue is being described by the above statements?