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Marcomolecule terms and definitions

Total questions: 15

Worksheet time: 10mins

Name
Class
Date
1.

include DNA and RNA are polymers of nucleotides

a)

marcomolecules

b)

carbohydrates

c)

nucleic acids

d)

phospholipid

2.

are the polymers of amino acids

a)

atoms

b)

polymer

c)

proteins

d)

lipids

3.

a large molecule, as colloidal particle, protein or polymer, composed of hundreds or thousands of atoms

a)

protein

b)

DNA

c)

carbon

d)

macromolecules

4.

compound of high molecular weight derived either by the addition of many smaller molecules

a)

molecule

b)

polymer

c)

RNA

d)

carbs

5.

 are a hydrophobic set of macromolecules, doesn’t dissolve in water

a)

lipids

b)

polymer

c)

atoms

d)

nucleic acids

6.

a lipid containing a phosphate group in its molecule

a)

molecular

b)

cell

c)

lipid

d)

phospholipid

7.

a self-replacing material that is present in nearly all living organisms as the main constituent of chromosomes

a)

DNA

b)

chromosomes

c)

RNA

d)

science

8.

carries instructions from DNA for controlling the synthesis of proteins

a)

genetic

b)

RNA

c)

life

d)

DNA

9.

a compound consisting of a nucleoside linked to a phosphate group

a)

lipids

b)

polymer

c)

nitrogenous

d)

nucleotide

10.

a group of atoms bonded together representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction

a)

RNA

b)

molecule

c)

compound

d)

biology

11.

a thing that is composed of two or more separate elements, a mixture

a)

polymer

b)

acids

c)

compound

d)

lipid

12.

a simple organic compound containing both a carboxyl and an amino group

a)

amino acid

b)

lipid

c)

nucleic acids

d)

carbohydrates

13.

a simple sugar which is an important energy source in living organisms and is a component of many carbohydrates

a)

lipid

b)

hydrolysis

c)

cell

d)

glucose

14.

tending to repel or fail to mix with water

a)

protein

b)

wax

c)

hydrophobic

d)

hormones

15.

are polymers of crabon, hydrogen and oxygen

a)

carbohydrates

b)

proteins

c)

lipids

d)

polymer