Chapter 1(introduction)

Question 1

List the general features of living systems

Answer 1

1.Chemical Uniqueness
2.complexity and hierarchy organization
3:possession of genetic program
4.Reproduction
5.Metabolism
6.Development
7.Environmental Interaction

Question 2

The theories that guide the study of zoology?

Answer 2

1.The chromosomal theory of inheritance
2. The theory of evolution

Question 3

Protein is composed of ;

Answer 3

Amino acid held together with glycosidic bond

Question 4

Lipids is held together by;

Answer 4

Glycerol bond

Question 5

The major categories of biological macromolecules;

Answer 5

1.Nucleic acids
2.Protein
3.Carbohydrates
4.Lipids

Question 6

Replication of sub- cellular components occurs only where?

Answer 6

With in the cellular context

Question 7

Species give rise to new species through which of the process of;

Answer 7

Speciation

Question 8

What’s nucleoside

Answer 8

Base+sugar

Question 9

What’s nucleotide

Answer 9

Base+sugar+phosphate

Question 10

The bases are held together by what bond ?

Answer 10

Hydrogen bond

Question 11

RNA synthesis what?

Answer 11

Protein

Question 12

Function of DNA;

Answer 12

Character expression and ensure control of growth development

Question 13

What control metabolism;

Answer 13

Cellular and nuclear membrane

Question 14

What’s phisiology;

Answer 14

The study of performance of complex metabolic functions

Question 15

List the nitrogenous base and if pyrine or pyrimidine

Answer 15

Guanine and Adenine=pyrine
Cytosine and Thiamine =pyrimidine

Question 16

Nitrogenous base and there pair with the amount of bond between them;

Answer 16

G+C=3
A+T=2

Question 17

Organism responds to stimulus by;

Answer 17

Adjusting metabolism and physiology

Question 18

What’s the transmission from one phase to another called?

Answer 18

Metamorphosis

Question 19

Variation is very obvious in what?

Answer 19

Sexually producing form