BIO SA

Question 1

Biology

Answer 1

The study of life.

Question 2

Biologist

Answer 2

The scientist who study about living organism.

Question 3

Organism

Answer 3

Living things that has an organized structure, react to stimuli, reproduce, grow, adapt, and mantain homeostasis.

Question 4

Scientific Method

Answer 4

1. Observation and Question
2. Research
3. Hypothesis
4. Experiment
5. Analysis and conclusion
6. Share the result

Question 5

Hypothesis

Answer 5

Our prediction for the experiment.

Question 6

Types of Variables

Answer 6

1. Dependent
2. Independent
3. Controlled

Question 7

Dependent Variable

Answer 7

A variable that is affected by the independent variable and will be measured in the experiment

Question 8

Independent Variable

Answer 8

A variable that is changed throughout the experiment

Question 9

Controlled Variable

Answer 9

A variable that will always stay the same in the experiment

Question 10

MRS GREN

Answer 10

Movement, Respiration, Sensing, Growth, Reproduction, Excretion, Nutrition.

Question 11

Heterotroph

Answer 11

Living things that get food by eating other living things.

Question 12

Autrotoph

Answer 12

Living things that can make their own food by photosynthesis.

Question 13

Vertebrates

Answer 13

Animals that have a backbone like mammals, fish, birds, amphibians, and reptiles.

Question 14

Invertebrates

Answer 14

Animals that don’t have a backbone like Arthropods, Molluscs, Echinoderms, Cnidarians, Annelids, Nematodes, Flatworms.

Question 15

Flowering plants

Answer 15

Plants that produce flowers like monocotyledons and dicotyledons.

Question 16

Non-flowering plants

Answer 16

Plants that don’t produce flowers like moss, fern, and conifers.

Question 17

Monocots

Answer 17

These flower’s petals are in 3’s

Question 18

Dicots

Answer 18

These flower’s petals are in 4’s or 5’s

Question 19

Ecosystem

Answer 19

An ecosystem is a relatively self-contained community of interacting organisms and the environment they live in, and interact with.

Question 20

Source of energy in the ecosystem

Answer 20

The sun

Question 21

Photosynthesis

Answer 21

When plants use sunlight, water, and carbon dioxide to make their own food, and also oxygen.

Question 22

Energy conversion in Phtosynthesis

Answer 22

Light Energy —–> Chemical Energy

Question 23

Transfer of Energy

Answer 23

Something that involves the living things with different levels such as producers, primary consumers, secondary consumers, and tertiary consumers.

Question 24

Biomass

Answer 24

The amount of materials in a plant or

any living organisms.

Question 25

Food Chain

Answer 25

A simple way to show the feeding
interactions between the organisms in
a community.

Question 26

Ecological Pyramid

Answer 26

A way to describe the number of living organisms in each trophic level.

Question 27

Food Web

Answer 27

A network of interconnected food chains.

Question 28

Cells

Answer 28

The smallest unit of life

Question 29

Type of cells

Answer 29

Prokaryotes and Eukaryotes

Question 30

Prokaryotes

Answer 30

Cell without nucleus and membrane-bound structures, such as bacteria.

Question 31

Eukaryotes

Answer 31

Cell with nucleus and membrane-bound structures, such as Protoctist, Fungi, Plant, Animal.

Question 32

Organelle

Answer 32

A component within a cell that carries out specific

tasks.

Question 33

Level of Organization

Answer 33

1. Cell
2. Tissue
3. Organ
4. Organ System
5. Organism