Unit 1 - Biological organization

Question 1

MRS ^C GREN

Answer 1

Movement Reproduction Sensitivity Cells Growth Respiration Excretion Nutrition

Question 2

What is a species?

Answer 2

A group of organisms capable of reproduction and producing fertile offspring

Question 3

Plant Organism Features

Answer 3

1. multicellular 2. Eukaryotic cells 3. Cell walls made of cellulose 4. Autotrophs

Question 4

Animal Organism Features

Answer 4

1. Multicellular 2. Eukaryotic cells 3. No cell wall 4. Heterotrophs

Question 5

Fungi Organism Features

Answer 5

1. Multicellular 2. Eukaryotic cells 3. Cell wall made of chitin 4. heterotrophs

Question 6

Bacteria (Prokaryotes) Organism Features

Answer 6

1. Unicellular 2. Prokaryotic cells 3. cell walls made of peptidoglycan 4. Autotrophs or Heterotrophs

Question 7

Protoctists Organism Features

eg algae, slime moulds

Answer 7

1. Unicellular 2. Eukaryotic cells 3. no cell wall 4. Heterotrophs or Autotrophs

Question 8

Unicellular

Answer 8

cant see with the naked eye

Question 9

Eukaryotic cells

Answer 9

contain a nucleus and organelles bound by plasma membrane

Question 10

Prokaryotic cells

Answer 10

no membrane

Question 11

Autotroph

Answer 11

produce their own food.
i.e. photosynthesis

Question 12

Heterotroph

Answer 12

Does not make its own food.

Question 13

Arthropod features

3

Answer 13

Jointed legs, segmented bodies, and a hard exoskeleton made of chitin.

Question 14

insects

autotrophs

Answer 14

three body segments, six legs

Question 15

aracnids

autotrophs

Answer 15

two body sections, eight legs

Question 16

Crustaceans

autotrophs

Answer 16

two body segments and atleast eight legs

Question 17

Myriapods

Arthropods

Answer 17

many segments, lots of legs

Question 18

cotyledon, veins, vascualr bundles, roots, petals

Monocots

Answer 18

1. one cotyledon 2. veins usually parallel 3. vascular bundles usually complexely arranged 4. Fibrous root system 5. floral parts usually in multiples of three

Question 19

Dicots

Answer 19

1. two cotyledon 2. veins usually net-like 3. vascular bundles usually aranged in a ring 4. taproot usually present 5. floral parts usually in multiples of four-five

Question 20

Fern Classification

Answer 20

Do have a vascular system . Reproduce using spores

Question 21

Flowering plants

Answer 21

Vascular tissue. Reprosuce using seeds found in fruits.

Question 22

What are viruses limited to?

Answer 22

a protein coat and genetic material