What is cementing layer between two daughter cells called:
a)Primary wall
b)Secondary wall
c)Cell membrane
d)Middle lamella
Which of the following best describe the plasma membrane:
a)Impermeable
b)Permeable
c)Adhesive
d)Semi-permeable
Which of the following may lead to death by the age of three years:
a)Baucher disease
b)Krabbe’s disease
c)Gaucher disease
d)Tay- sachs disease
A phospholipid molecule has a head and 2 tails. Where are the tails found:
a)In the interior of the membrane
b)All the surface of the membrane
c)Spanning of the membrane
d)In the exterior of the membrane
Which one of the following is power house of cell:
a)Mitochondria
b)Lipid chloroplast
c)Ribosomes
d)Golgi apparatus
Which of the following compound is regarded as the precursor of many hormones like testosterone, progesterone and estrogen:
a)Phospholipid
b)Cholesterol
c)Acyl glycerol
d)Wax
Lysozyme represent the basic structural level of proteins:
a)Primary structure
b)Quaternary structure
c)Secondary structure
d)Tertiary structure
The one molecule of fatty acid forming Easter bond with one molecule of long chain alcohol is :
a)Unsaturated acyglycerol
b)Phospholipids
c)Saturated acyglycerol
d)Waxes
Glyceraldehyde and Dihydroxyacetone are example of:
a)Tetrose
b)Pentose
c)Hexose
d)Triose
This chemical compound has same percentage in bacterial as well as the mammalian cell:
a)Carbohydrate
b)Water
c)Protein
d)Lipids
