Main Themes of Biology

Question 1

Spontaneous Generation

Answer 1

living things can arise from non-living sources (life comes from life)

Question 2

Biogenesis

Answer 2

living organisms only coming from other living organism
(Bio = life Genesis = creation)

Question 3

Life pathway

Answer 3

1. atom
2. molecules
3. cell organelles
4. cell
5. tissue
6. organ
7. organs
8. organism
9. population
10. ecosystem
    11 bioma
11. biosphere

Question 4

Characteristics of life

Answer 4

1. all living organisms are made of one or more cells
2. everything living maintains genetic DNA
3. need of energy (metabolism)
4. Respond to environment
5. Growth and Development
6. reproduction (sexual or Asexual)
7. maintain internal balance (homeostasis)
8. evolution
9. adaptations
10. natural selection

Question 5

Biodiversity

Answer 5

the different types of living matter

Question 6

Metabolism

Answer 6

Chemical reactions of intaked energy

Question 7

Adaption

Answer 7

the ability to adapt to environment to survive

Question 8

Deoxyribonucleic Acid

Answer 8

DNA, contains proteins and information and creates the appearance of the life

Question 9

Stimulus

Answer 9

the change environment that an organism detects

Question 10

Positive feedback loop

Answer 10

moves farther away from the target or equilibrium

Question 11

Negative feedback loop

Answer 11

reducement of responds to keep the response within range