Final Exam For Science

Question 0

Qualitative

Answer 0

Words

Question 1

Quantitative

Answer 1

Numbers

Question 2

Inference

Answer 2

A logical conclusion based on observations

Question 3

Autotrophic

Answer 3

Organism that makes its own food

Question 4

Heterotrophic

Answer 4

Organism that obtains food by eating other organisms

Food chain

Question 5

Prokaryotic cell

Answer 5

Cell lacking a nucleus and most other organelles

Does not have nucleus or other part

Question 6

Eukaryotic cell

Answer 6

Cell with a nucleus ( surrounded by its own membrane ) and other internal organelles

Question 7

Unicellular

Answer 7

Single cell

Question 8

Multicellular

Answer 8

Many cells

Question 9

Organelle

Answer 9

Part of a cell with a specific function

Question 10

Nucleus

Answer 10

In an atom, the central core that contains protons and neutrons, in a cell, the part that houses the cell’s genetic material in the form of DNA

Question 11

Lysosome

Answer 11

Membrane-bound sac containing digestive enzymes that can break down proteins, nuclei can acids, and polysaccharide

Question 12

Cell

Answer 12

The basic unit of living matter; separated from its environment by a plasma membrane

Question 13

Ribosome

Answer 13

Cluster of proteins and nuclei can acids that constructs proteins in a cell

Question 14

What are 3 parts of the cell theory

Answer 14

Generalization that all living things are composed of cells, and that cells are the basic unit of structure and function in living things

Question 15

Endoplasmic reticulum

Answer 15

Network of membranes within a cells cytoplasm that produce a variety of molecules

Question 16

Vacuole

Answer 16

Membrane-bound sac that buds from the endoplasmic reticulum or the Golgi apparatus

Question 17

Nucleolus

Answer 17

Ball like mass of fiber and granules in a cell nucleus

Question 18

Mitochondrial

Answer 18

Cellular organelles where cellular respiration occurs

Energy

Question 19

Cell wall

Answer 19

Strong wall outside a plant cells plasma membrane that protects the cell and maintains its shape

Question 20

Chloroplasts

Answer 20

Organelle found in some plant cells and certain unicellular organisms where photosynthesis takes place

Question 21

Golgi apparatus

Answer 21

Cellular organelle that modifies, stores, and routes cell products

Question 22

Cytoplasm

Answer 22

Region of a cell between the nucleus and the plasma membrane

Question 23

What is the difference between a plant and animal cell?

Answer 23

Plant- has cell wall and corplast

Animal- no cell wall and no corplast

Question 24

Describe the function of cilia and flagella

Answer 24

Cilia- hair help the cell move

Flagella- tale help the cell move

Question 25

Atom

Answer 25

Smallest particle of the element

Question 26

Compound

Answer 26

Substance that have 2 or more elements chemically combined in a fixed ratio

Question 27

Proton

Answer 27

+ charge

Question 28

Element

Answer 28

Substance that can’t broken down into other substances by chemical or physical means

Question 29

Electrons

Answer 29

• charge

Question 30

Neutrons

Answer 30

No charge

Question 31

Monomers

Answer 31

Small molecules unit that is the building block of a larger molecules

Question 32

Polymers

Answer 32

Long chain of small molecular units