Life science/ characteristic of life

Question 1

Any science that deals with living organisms, their life processes, and their interrelationship as biology, medicine, or ecology

Answer 1

Life science

Question 2

are made up of the science that study living things

Answer 2

Life science

Question 3

what is life science helpful in improving?

Answer 3

the quality and standard of life.

Question 4

The nine characteristic of life:

Answer 4

Cellular composition, growth, reproduction, movement, adaptation, metabolism, specific organization, homeostasis, responsiveness

Question 5

unicellular examples (cellular composition)

Answer 5

bacteria, amoeba, paramecium

Question 6

Multicellular examples (cellular composition)

Answer 6

plants, animals

Question 7

Increase in cell size

Answer 7

unicellular (growth)

Question 8

increase in cell number

Answer 8

multicellular (growth)

Question 9

small cell absorbing nutrients, growing and doing its job

Answer 9

G1 1st gap

Question 10

cell is continuing to grow and duplicates its dna

Answer 10

s synthesis

Question 11

cell keeps growing and doing its job. As cells absorb nutrients and get larger, the number of the cell increases faster than the surface area

Answer 11

g2 2nd gap

Question 12

two types of reproduction

Answer 12

asexual and sexual

Question 13

cell division (mitosis)- one cell becomes two cell

Answer 13

asexual

Question 14

union of sex cells (sperm and egg)

Answer 14

sexual

Question 15

3 types of movement

Answer 15

place to place, external part, internal part

Question 16

maintaining the same state

Answer 16

homeostasis

Question 17

senses an environment change or stimuli

Answer 17

receptor

Question 18

processes information supplied by the receptor and generates a response (command)

Answer 18

control center

Question 19

an organ or cell that responds to the command of control center

Answer 19

effector

Question 20

reactions to various stimuli

Answer 20

responsiveness