A. Using radiolabelled second antibody
B. Usage of RBCs
C. Using complement-mediated cell lysis
D. Addition of substrate that is converted into a coloured end product
Taking in liquid material into the cells is known as_________?
A. Phagocytosis
B. ocytosis
C. Exocytosis
D. Both a and b
Oyster mushroom is an example of predator fungi which attack on______________?
A. warms
B. Tape worms
C. Round worms
D. Platehelminthes
Which of the following step occurs immediately after binding of Ca2+ with troponin molecule during muscle contraction.
A. Binding sites of actin get attached to the myosin head.
B. Troponin uncovers the actin binding sites.
C. Tropomyosin gets removed from the binding sites of actin filaments.
D. Ca2+ goes back inside sarcoplasmic reticulum.
mitochondria in ear lobe cells are nearly____________?
A. 40
B. 50
C. 55
D. 60
The one which is a weed killer is___________?
A. IAA
B. NAA
C. 2 4-D
D. GA
Empty diatom cells are called___________?
A. Raphe
B. Valves
C. Frustule
D. Girdles