'Totipotency' refers to.
Ability of a cell produce new cells .
Ability of a plant cell to produce complete plant .
Ability of a cell to produce new organs .
Ability of an animal cell to morphogenesis .
Which of the following organelles is found in plant cell but not in animal cell?
ribosomes
mitochondria
ER
none of the above
Unlike those of prokaryotes, eukaryotic cells walls are composed of ________.
chitin
glycolipids and proteins fibres
cellulose fibres embedded in a matrix
proteins and histones
Mitochondrial enzymes for oxidative metabolism are ___________.
on or within the surface of cristae
in the matrix
floating freely in intermembrane space
in mitochondrial lysosomes
Oxidative metabolism is carried out ___________ of mitochondria.
in the intermembrane space
on the surface of the inner membrane
inside of the outer membrane