91. “Cell is a structural and functional unit of organisms”. who found out?
92. Prokaryotics differ form eukaryotics in ________ .
A. Cell wall and DNA
B. Plasma membrane and nucleus
C. Plastid and nucleus
D. DNA and mitochondria
Answer : Option A
93. What is correct about Fluid-mosaic model?
A. A lipid bilayer and protein included in it.
B. Above protein layer,one layer of phospholipid is present
C. Above protein layer,two layer of phospholipid is present
D. Protein bilayer and phospholipid is included isn it.
Answer : Option A
Select the correct option from column - I and column - II
Column - I Column - II
(P) Endoplasmic reticulum (1) Power house of cell
(Q) Free Ribosomes (2) Osmoregulation and excretion
(R) Mitochondria (3) Lipid synthesis
(S) Contractile vacuole (4) Protein synthesis
A. (P-3) (Q-4) (R-1) (S-2)
B. (P-1) (Q-2) (R-4) (S-3)
C. (P-3) (Q-2) (R-1) (S-4)
D. (P-3) (Q-4) (R-2) (S-1)
Answer : Option A
95. Nucleolus is ________
A. Located in nucleus,Possess r-RNA and chromatin and possess a spherical structure.
B. Rod like structure present near nucleus.
C. Spherical structure present in cytoplasm near nucleus.
D. None of these
Answer : Option A
96. Aldolase enzyme related with which organelles?
98. For the synthesis of new protein and protein transport which organelle is related?
99. Where,ribosomes synthesis takes place?
100. Golgi apparatus is produced from which organelle ?
A. Endoplasmic reticulum
B. Plasmamembrane
C. Mitochondria
D. Ribosomes
Answer : Option A