State the significance of membrane biogenesis.

State the significance of membrane biogenesis.

State the significance of membrane biogenesis. 1
Q. 2 State the condition under which a body travels a certain distance and yet its resultant
displacement be zero.
1
Q. 3 Mention two activities undertaken for improvement of crop yield. 1
Q. 4 What is endocytosis ? Name an organism that feeds by this method. 2
Q. 5 Chloroplast and mitochondria are referred to as semi-autonomous organelles. Justify. 2
Q. 6 State two differences between leucoplast and chromo last. 2
Q. 7 A moving train is brought to rest in 20 seconds by applying brakes. Find the velocity
with which the train was initially moving, if the retardation due to brakes is 2m/ s2.