donosaccharides can be broken down to form polysaccharides.
CMonosaccharides can be joined together by bonds called polysaccharides.
DPolysaccharides have complementary binding sites to monosaccharides.
Which of the following structural levels is the highest from the biological macromolecules ?
a-
Organelles
b- Atoms
c- tissue
d- cells
Which of the following elements are the most abundant in living organism?
a- Carbon, hydrogen and oxygen
D-Carbon, nitrogen and oxygen
C- Carbon, nitrogen and hydrogen
d- Carbon, nitrogen and hydrogen
All living organisms have same amount of organic compounds so they are similar?
a- First true, second false b- First false and second true
c-Both true
All mineral salts have carbon atoms, all mineral salts are organic ?
c-Both true
d- both false
a- First true, second false b- First false and second true
All biological macromolecules contain carbon element, every chemical compound that contains carbon elemen-
is from biological macromolecules correct?
a- First true, second false b- First false and second true
d- both false
c-Both true
d- both false
If the plant makes photosynthesis and form starch from large number of glucose this process is?
a- Oxidation b- reduction
c- polymerization
d- hydrolysis
The monosaccharide contain
a-
3:6 oxygen
b- 3 hydrogen: 3 oxygen c- 3:6 hydrogen atoms d- 6:12 carbon
If the number of hydrogen atoms in a monosaccharide is X, what is the number of carbon atoms?
b-x²
c- 2X
a- 1/2X
in ribose sugar ?
d- 3X