Biology 11 Chapter 2
Biological Molecules - 2
1.
Which one of the following has illuminated many areas of medicine, agriculture, fermentation industries e.g. baked products, dietaries, food production and preservation?
a) Radioactivity
b) Biochemistry and medicine
c) Advances in biochemical knowledge
d) Biochemistry and biochemical reactions
2.
Biochemistry is one of the _______ themes of biology?
a) Exemplary
b) Perfect
c) Unifying
d) Excellent
3.
Early biologists thought that the cell consists of a homogeneous jelly, which they called?
a) Protoplasm
b) All answers are correct
c) Nucleus
d) Cytoplasm
4.
Today the word protoplasm is used in a?
a) Very unambiguous way
b) Very general way
c) Very specific way
d) Very particular way
5.
The portion of protoplasm outside the nucleus is called?
a) Nucleoplasm
b) Cytoplasm
c) Protoplasm
d) cytosol
6.
Cytosol is literally?
a) i. Cell solution
b) iii. Fluid matrix
c) ii. Cytoplasm
d) iv. Answer i & iii are correct.
7.
It is composed of several types of organelles and a fluid matrix?
a) The cytoplasm
b) The cytosol
c) The protoplasm
d) Two answers are correct
8.
The organelles of cytoplasm reside in?
a) iii. Fluid matrix
b) i. Cell solution
c) iv. Answer i & iii are correct.
d) ii. Cytoplasm
9.
The cytosol is a watery solution of (click the wrong answer)?
a) Salts & sugars.
b) Proteins fatty acids and nucleotides etc.
c) Amino acids.
d) Selenium & molybdenum
10.
The portion of protoplasm within the nucleus is termed?
a) Protoplasm
b) Cytosol
c) Nucleoplasm
d) Cytoplasm
This is more feedback!
This is the feedback!
