MCQ
Vitamin needed for blood coagulation is:
- AE
- BD
- CK
- DC
Explanation:
Vitamin K is essential for clotting as it is required for the formation of prothrombin in the liver. Prothrombin is an important plasma protein which gets converted into thrombin which is one of the steps in blood clotting process. Thrombin converts plasma protein fibrinogen into fibrin which ultimately forms a clot.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Column-$I$ | Column-$II$ |
| $A$. Bacteria without walls | $I$. Lysosome |
| $B$. Small circular DNA | $II$. Mycoplasma cells |
| $C$. Flattened sacs in | $III$. Thylakoid a chloroplast |
| $D$. A vesicle in which |
$IV$. Plasmid hydrolytic enzymes are stored |
Light band Dark band $H$-zone
$I.$ In red algae vegetative reproduction takes place by fragmentation
$II.$ In red algae the food is stored as floridean starch, which is very similar to amylopectin and glycogen is structure
$III.$ Cell wall of red algae consists of chitin
Which of the statements given above are correct?