MCQ
Myosin head separates from actin when:
- AATP hydrolysis
- BWhen ATP releases from Actin
- CWhen ATP releases from myosin head
- ✓When ATP attached to myosin head
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Types of leucocytes Function
$A.$ Neutrophils $1.$ Heparin and histamine secretion
$B.$ Basophils $2.$ Antibodies formation
$C.$ Acidophils $3.$ Scavanger
$D.$ Monocytes $4.$ Phagocytes
$E.$ Lymphocytes $5.$ Antiallergic and healing of wounds
The correct pairing sequence is
$I$. Lymph node $II$. Thymus gland
$III$. Red bone marrow $IV$. liver
$V$. Spleen $VI$. Osteocytes
$VII$. Peyer's patches
The correct option with correct choices is