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Unit 1 - 8th grade science Biology Flashcards | StudBud
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Unit 1 - 8th grade science Biology
Unit 1 - 8th grade science Biology
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#introtobiotopics#8thgrade
Flashcards
42 cards
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Questions
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Answers
1
What process uses oxygen to break down energy in food?
Cell Repair
Cellular Respiration
Photosynthesis
Active transport
2
The original source of energy for earth is?
burrito
sun
food
water
3
What is a protective layer that controls what goes in and out of the cell?
organelle
Cytoplsm
unicellular
Cell membrane
4
True or False: Organisms made up of one cell are unicellular.
True
False
5
Ms. Rennie, Ms. Boyer, Mr. Hartington, and Mr. Smiley belong to what group?
The Dream Team
The Brainiacs
Alph Phi Omega
Teachers that Rock
6
What is the movement of molecules from high to low?
diffusssion
passive transport
active transport
osmosis
7
What is genetic material that provides instructions for all cell processes?
DNA
Organelle
Prokaryote
Cytoplasm
8
True or false: An animal cell has a vacuole?
False
True
9
Which breaks down dead organisms and returns their nutrients to the soil?
decomposer
producer
Little Jimmy
consumer
10
What type of cell has a Large Central Vacuole?
Animal
Plant
11
What is a group of cells that perform a specific function?
Cells
tissue
organ system
organ
12
What is the arrangement of parts in an organism?
stucture
organization
order
function
13
What is the smallest functional and structural unit of all living things?
organism
cytoplasm
Cell
organelles
14
Photosynthesis need what to start?
oxygen
water
glucose
food
15
What organelle create energy for the organism?
Chlorophyll
Ribososmes
Mitochondria
ER
16
What is found ONLY in a plant cell?
mitochondria
cell wall
ribosome
Cell membrane
17
What additional part does the animal cell have?
Nucleus
Cell membrane
Mitochondria
Lysosome
18
What doesn't the ER do???
Store fats
make proteins
Transport packages to the Golgi Complex
Breaks down toxins
19
What is a one-celled organism?
unicellular
cell
multicellular
organism
20
What is a single-celled organism without a nucleus?
Organelle
Prokaryote
Eukaryote
Phospholipid
21
Where does the chlorophyll reside?
In the chloroplast
In the ribosome
In the sun
In the bark
22
Biology is the study of
rocks
living things
23
Ricky makes cereal for himself after school. This makes him a
Rock star
Decomposer
Producer
Consumer
24
What is a living thing?
Cell
organism
mutlicellular
unicellular
25
Which makes their own food?
decomposer
producer
Little Jimmy
consumer
26
The maintenance of a constant internal state in a changing environment is?
homeostasis
Mechanism
27
What is the green pigment where photosynthesis takes place called?
Slime
Chlorophyll
Chloroplast
Ectojuice
28
Stomach muscle cell,stomach muscle tissue, stomach organ, Digestive system,is an example of?
cell
Organ system
tissue
organ
29
For cellular respiration to start you need?
carbon dioxide
Glucose
water
oxygen
30
True or False: All cells are surrounded by a cell membrane?
True
False
31
What is a group of tissues that work together?
tissue
cell
organ
tissue system
32
What means the activity of each part of an organism?
mobility
active
structure
function
33
What is not true about a Eukaryote?
It has DNA in it's nucleus
It can be unicellular
It does not have a nucleus
It can be multicellular
34
which transport uses energy?
Passive
Active
35
True or False: Prokaryotes do not have membrane-bound organelles?
True
False
36
What combo does the golgi complex do?
store packages, deliver muscle
Store packages, deliver protein
Store muscle, deliver packages
Store protein, deliver packages
37
What scientist first observed cells?
Rudolf Virchow
Robert Hooke
Ernst Ruska
Theodor Schwann
38
True or False: The cytoskelton helps give shape, support, and helps movement.
False
True
39
True or false: Cells get their energy from food.
True
False
40
What is NOT part of The Cell Theory?
The cell is the basic unit of all organisms.
All cells come from existing cells.
All organisms are made up of one or more cells.
Cells cannot be replaced.
41
What organelle makes protein?
mitochondria
cytoskeleton
ribosomes
cell memebrane
42
What is a small body in a cell's cytoplasm that performs a specific function?
Organ
Organelle
Organ system
Tissue
