living organism

Question 1

Characteristic of living organism

Answer 1

R- respire
I- irritability ( sensitivity) 
N - nutrition
G- growth 
E- excretion
R- reproduction

Question 2

Panthera leo . which one is the genus and which is the species

Answer 2

Panthera is genus. leo is the species

Question 3

Features of virus

Answer 3

Protein coat, do not have a nuclei

Question 4

feature of monocotyledon plant

Answer 4

one seed leaf, parallel veins

Question 5

feature of dicotyledon plant

Answer 5

two seed leaves, branched veins

Question 6

What is the difference between vertebrates and invertebrates

Answer 6

vertebrates have backbones, invertebrates don’t

Question 7

Feature of annelids and example of annelids

Answer 7

segmented body,chaetae use during movement. earthworms

Question 8

Feature of molluscs and example of molluscs

Answer 8

shell, soft body, no limbs. Snail

Question 9

Feature of crustacea and example of crustacea

Answer 9

two pairs of antennae, jointed limbs, crab

Question 10

Feature of myriapods and example of myriapods

Answer 10

many pairs of legs, hard exoskeleton. centipade

Question 11

Feature of insects and example of insect

Answer 11

segmented body, three pairs of legs, ant

Question 12

Feature of arachnids and example of arachnids

Answer 12

four pairs of legs, segmented body

spider

Question 13

feature of fish

Answer 13

scales, fins, gills

Question 14

feature of amphibians and example of it

Answer 14

moist skin, four limbs. frogs

Question 15

how to calculate magnification

Answer 15

measured length/ actual length

Question 16

similarities between animal cell and plant cell

Answer 16

they have cytoplasm, nucleus, and cell surface membrane

Question 17

differences between animal cell and plant cell

Answer 17

Animal
small vacuoles and temporary
glycogen is the storage form of carbohydrates
irregular shaped

Plant
large and permanent vacuole,
carbohydrates are stored as starch
contains choloroplast

Question 18

difference between tissue, organ, and organ system

Answer 18

tissue- a group of cells with similar structures, work together to perform a shared function

organ- a group of tissues, working together to perform specific functions

organ system- a group of organs with related functions, working together to perform body functions