A: RBC membrane is highly flexible.
R: Amount of external protein in the cytoplasmic face of the membrane is more.
A: Lampbrush chromosomes show transcriptionally active loops.
R: Informosomes can be used in future for embryo development.
1 Crore+ students have signed up on EduRev. Have you? Download the App |
A: Centriole does not form any compartment in a cell.
R: Centriole is a non-membranous cell organelle.
A: Janus green B is a vital stain for locating mitochondria.
R: Janus green is oxidised by cytochrome oxidase present in mitochondria.
A: Lysosomes help in digestion of foreign particles in the animal cells.
R: They have respiratory enzymes.
A: Chromoplast is coloured plastid in corolla and ripened fruits.
R: It has water soluble chlorophyll and carotenoid pigments.
A: The axoneme of eukaryotic flagellum possesses a number of microtubules running parallel to the long axis.
R: It has a pair of peripheral doublet and a pair of centrally located microtubules.
A: A Telocentric chromosome has two unequal arms.
R: The centromere is situated close to its end, forming one extremely short arm.
A: Chloroplast is a semi-autonomous organelle.
R: The ribosomes of the chloroplast are smaller than cytoplasmic ribosomes.
A: Lipids are arranged within the cell membrane with the hydrophobic tails towards the inner part.
R: This ensures that the non-polar tail of saturated hydrocarbons is protected from the aqueous environment.
26 videos|287 docs|64 tests
|
26 videos|287 docs|64 tests
|