[LEC] Chapter 1

Question 1

Organism can be studied using the methods of _____ and _____

Answer 1

Chemistry, physics

Question 2

All living things use ____ and _____

Answer 2

Same types of biomolecules, energy

Question 3

Multidisciplinary in nature. Combines biology and chemistry. Uses results from many sciences to answer questions about the molecular nature of life processes

Answer 3

Biochemistry

Question 4

Molecules and cells must have arisen ultimately from very simple molecules such as (6)

Answer 4

1. H2O
2. CH4
3. CO2
4. NH3
5. N2
6. H2

Question 5

Simple molecules must have arisen from?

Answer 5

Atoms

Question 6

Atoms

Answer 6

Oxygen and hydrogen

Question 7

Molecules

Answer 7

Water

Question 8

Macromolecules

Answer 8

Protein

Question 9

Organelles (3)

Answer 9

1. Nucleus
2. Mitochondria
3. Golgi

Question 10

Cell (3)

Answer 10

1. Nucleus
2. Plasma membrane
3. Bone cell

Question 11

Study of compounds of carbon and hydrogen and their derivatives

Answer 11

Organic chemistry

Question 12

Are part of the subject matter of organic chemistry because cellular apparatus of living organisms is made up of carbon compounds

Answer 12

Biomolecules

Question 13

Experiment in 1828

Answer 13

Friedrich Wöhler’s experiment

Question 14

Ammonium cyanate

Answer 14

NH4OCN

Question 15

Urea

Answer 15

H2NCONH2