Bilogy Ch. 1-2

Question 1

Why life exist on earth?

Answer 1

Because of right temperature, water and gases in the atmosphere (O2+Co2)

Question 2

O2

Answer 2

Dioxygen (diatomic oxygen)

Question 3

Co2

Answer 3

Carbon dioxide

Question 4

Animals need _____ to breath

Answer 4

Oxygen (O2)

Question 5

Plants need _______ and ______
to survive

Answer 5

Carbon dioxide and sunlight

Question 6

What’s the most needed for living beings to survive? (Animals and plants)

Answer 6

Water

Question 7

Water is the prerequisite of life, T or False

Answer 7

True, without water
The earth will be half cold and half hot, no living beings can born

Question 8

What is organic nature?

Answer 8

They move, composed of cells, born, grow and die

Question 9

Examples of inorganic

Answer 9

Water, air, and sunlight make the existence of organic nature possible

Question 10

Examples of organic nature

Answer 10

Fungi, plants, and animals

Question 11

What are living creatures called?

Answer 11

Organisms: composed of cells

Question 12

Unicellular

Answer 12

Composed of one cell and works alone

Question 13

Multicellular organisms

Answer 13

Composed of multiple different-looking cells and they do different task

Question 14

Examples of multicellular

Answer 14

Human: red cell transferring oxygen into the heart

Question 15

Why all organisms have metabolism?

Answer 15

Metabolism takes the important substance into the organisms and removing unnecessary or harmful substance

Question 16

Animals have ____ system to remove waste and get vital nutrients

Answer 16

Digestive system

Question 17

Plants takes a)____ and b)____ using their roots and oxygen from air and they expell the unnecessary C)___ into the atmosphere for other organisms

Answer 17

a) water
b) nutriments
C) oxygen

Question 18

Ability to react

Answer 18

Helps organisms to stay alive and protect themselves from any predators.

Question 19

How plants have the ability to react

Answer 19

They may not have a brain but they have a complex signalling pathways that allow them to respond to environments.

Question 20

Reproduction

Answer 20

Most important goal of organisms. To make babies, dividing oneself or lay eggs

Question 21

All organisms have life cycle

Answer 21

They born, grow then die. Heredity is as well part of life

Question 22

What heredity means?

Answer 22

Offsprings gets genes from their parents

Question 23

Adaption

Answer 23

Structure or the habits of an organism change as to give it better chances of surviving in its habitat

Question 24

Habitat change constantly and the species need to adapt to the habitat, meaning evolution

Answer 24

True

Question 25

What is the biota composed of?

Answer 25

Archae, bacteria, protist, plants, fungi and animals

Question 26

Organisms are classified to

Answer 26

Kingdom Phylum Class Order Family Genus Species

Question 27

Plant's classification is same but

Answer 27

Phylum is called division.

Question 28

HISTORY the naming system of organisms is created by..

Answer 28

Swedish neuralist, Carl Linnaeus in the 18th century

Question 29

Members of the SAME species can reproduce with one another

Answer 29

True

Question 30

The classification of organisms is based on their structure, appearance behaviour and genes

Answer 30

True

Question 31

Where can you find archae and what are they?

Answer 31

They are prokaryotic unicellular living in extreme environments.

Question 32

What are bacteria? Eubacteria

Answer 32

They are unicellular prokaryotic beings that are microscopically small organisms

Question 33

Protist

Answer 33

Various primitive groups that are not parts of other kingdoms because of their structure Example. Algae. It can be multicellular, unicellular and eukaryotic

Question 34

Plants

Answer 34

Plants are multicellular and eukaryotic. They are stationary organisms that can be food for other living beings

Question 35

Animals

Answer 35

Animals are eukaryotic and multicellular. They are moving organisms that have nervous system and awareness

Question 36

Fungi

Answer 36

Multicellular and eukaryotic. Diverse but simple structure