Trimester 1

Question 1

What are the steps in the scientific method?

Answer 1

.

Question 2

What is an independent variable?

Answer 2

.

Question 3

What are the steps in the Engineering Design Process?

Answer 3

.

Question 4

What happens during the evaluation step of the engineering design process?

Answer 4

.

Question 5

What kind of graph would be useful to show a change over time?

Answer 5

line graph

Question 6

What kind of graph shows percentages the best?

Answer 6

.circle graph

Question 7

What kind of graph shows comparison of categories best?

Answer 7

..circle graph

Question 8

What is the first thing you should do when an accident occurs in the lab?

Answer 8

.tell the teacher

Question 9

What kinds of safety equipment are needed for a lab in our classroom?

Answer 9

.fire extinguisher

Question 10

What safety procedures should you prepare for before a lab?

Answer 10

.

Question 11

Biology is the study of…

Answer 11

.life

Question 12

What are the 4 needs of all living organisms?

Answer 12

.grow, reproduce

Question 13

What are the 4 main functions of all living organisms?

Answer 13

.

Question 14

What is the difference between unicellular and multicellular organisms?

Answer 14

.unicellular has 1 cell while multicellular has many

Question 15

What are the 3 parts of the cell theory?

Answer 15

.cells make cells,

Question 16

In our classroom, we use what kind of microscope?

Answer 16

.

Question 17

How do you figure out the total magnification of a compound microscope?

Answer 17

.lens times then 2nd lens

Question 18

What is the function of the cell membrane?

Answer 18

.to alow things in/out of cell

Question 19

What is the function of the nucleus?

Answer 19

The control center

Question 20

What is the function of the mitochondria?

Answer 20

.to make energy

Question 21

What is the function of a cell wall?

Answer 21

.to protect the plant cell

Question 22

What is the function of the ribosomes?

Answer 22

.make proteins

Question 23

What is the function of the cytoplasm?

Answer 23

.

Question 24

Which organelles are found in plant cells as well as some bacteria cells, but NOT animal cells?

Answer 24

.Large vacuole, cell wall and cytoplasm

Question 25

Where are specialized cells found?

Answer 25

.

Question 26

What are enzymes?

Answer 26

.they are proteins that speed up a chemical posses.

Question 27

What are the 4 compounds found within cells?

Answer 27

.

Question 28

What is active transport?

Answer 28

.

Question 29

What is passive transport?

Answer 29

.

Question 30

What is the difference between prokaryotic and eukaryotic organisms?

Answer 30

.prokaryotic cells dont have a nucleus while eukariotic cells do.

Question 31

How do scientists classify living things (3 ways)?

Answer 31

.uni or multi cellular,

Question 32

What happens during photosynthesis?

Answer 32

.

Question 33

What organelle captures energy from sunlight during photosynthesis?

Answer 33

.cytoplasm

Question 34

How does photosynthesis benefit heterotrophs?

Answer 34

.

Question 35

What happens during cellular respiration?

Answer 35

.

Question 36

Where does cellular respiration happen?

Answer 36

.

Question 37

What happens during Mitosis?

Answer 37

.cells reproducing identical cells

Question 38

What happens during Interphase of Mitosis?

Answer 38

.

Question 39

What forms around the chromatids during Telophase of Mitosis?

Answer 39

.

Question 40

What stage happens at the end of the cell cycle?

Answer 40

.

Question 41

What happens during Meiosis?

Answer 41

.

Question 42

What are the 4 main types of animal tissue?

Answer 42

.

Question 43

How many main types of tissue do plants have?

Answer 43

.