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midterm/post test semester 1 2020 review Flashcards | StudBud
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midterm/post test semester 1 2020 review
midterm/post test semester 1 2020 review
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Questions
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Answers
1
Bacteria is an example of a Prokaryotic Cell
True
False
2
A red blood cell placed in pure water would...
swell and burst
Shrink
None of the above
Swell initially then shrink as equilibrium is reached
3
The smallest unit that can perform all life processes is:
ATP
The cell
An organism
The DNA
4
In both osmosis and diffusion, molecules move from:
an area of low concentration to high concentration
an area of high concentration to low concentration
5
A clear liquid that all living things need to drink in order to survive
water
forest
environment
soil
6
what are the levels of organization?
i really don’t know
secondary-> primary -> tertiary
herbivores -> carnivores -> decomposers
cell-> tissue->organ->organ system-> organism
7
what happens to a cell in a hypotonic solution?
shrinks
swells
8
what does the respiratory system do
to break down foods
controls body functions
to take oxygen in and dispose of carbon dioxide
9
Has a cell membrane
eukaryote/eucariota
prokaryote/procariota
both/ambas
10
The vacuole in the animal cell is larger than in a plant cell.
True
False
11
The independent variable in an experiment is:
The variable you measure
The variable you change
The variable you keep the same
12
In which cell
organelle
does
respiration
take place?
nucleus
ribosomes
chloroplast
mitochondria
13
What are the base measurements of the metric system?
oz, lbs, in
mph, miles, cups
feet, gallons, pounds
Meters, Liter, Grams
14
Your circulatory system includes your arteries.
True
False
15
The variable that is affected by the independent variable is
Independent variable
dependent variable
Control variable
16
In what plant cell
organelle
does photosynthesis take place?
mitochondria
chloroplast
leaf
cell wall
17
An organ system is...
Collection of tissues that work to perform a function
Building block that all living things are made from
Organs that work together
Collection of cells that work together to carry out a task
18
What is the Binomial Nomenclature
species, genus
family, species
genus, species
family, genus
19
3. active transport is the processes of moving materials through the cell membrane that requires the use of energy
False
True
20
The ______ is the most basic unit of life.
Cell
Tissue
Atom
Organ
21
What body system is this?
Skeletal
Muscular
Circulatory
Bone
22
What does the excretory system do?
keeps fluids in the body
discharges wastes
Brings in fluids
takes the fluid into the body
23
On the top level of classification there are ____ domains
4 domains
3 domains
2 domains
5 domains
24
Difference between osmosis and diffusion?
None of the above
both yellow and blue
Diffusion is the solute particles and osmosis is the solvent particles.
Diffusion is the solvent particles and osmosis is the solute particles.
25
________ is the study of life.
Physics
Biology
Anatomy
Genetics
26
dependent variable is what
change that occurs in response to the independent variable
memes are good memes are nice
the factor that you purposefully change
why should i know?
27
Organisms with eukaryotic cells belong to which domain?
Archaea
Bacteria
Eukarya
28
Has membrane-bound organelles
prokaryote/procariota
eukaryote/eucariota
both/ambas
29
What are the 6 kingdoms of life?
Horse, E.coli, rose, mushroom, halophiles, and kelp
Animalia, plantae, fungi, eubacteria archeabacteria, protist
Unicellular
Eubacteria, animal, fungi, plant, archeabacteria, protist
30
The scientific study of classification of organisms is ______.
Autonomy
Astronomy
Taxonomy
Economy
31
Metric System means
a system that only uses multiplication
a system that involves measuring units
idk tbh
the weight
32
Is the nucleus the only important part of the cell?
Um obviously not.
Yes because if you have a brain but none of your other organs you'll live.
Yes, totally.
I have absolutely no idea
33
What do living things
NEED
to be alive?
Food
Pants
Shoes
Hair
34
Facilitated diffusion requires ________________ to help with diffusion.
Proteins
Sprite
Carbs
Chocolate
35
Cell without organelles inside
Eukaryotic
Plant Cell
Animal Cell
Prokaryotic
36
Only plant cells have cell walls.
False
True
37
Highest level of organization for life.
human
organ system
cell
organism
38
Which jelly-like organelle suspends the other organelles inside the cell?
Ribosome
Cytoplasm
Chloroplast
Lysosome
39
Breaks down old organelles and material taken in by the cell
lysome
golgi complex
mitochondria
cell wall
40
Osmosis is the diffusion of water across the cell membrane.
False
True
41
For an organism to be considered a living thing, it must have ALL the characteristics of life.
true
false
42
Which cell type lives the longest?
Liver Cells
Bone Cells
Brain Cells
Nerve Cells
43
What is the largest internal organ in your body?
Heart
Brain
Liver
Eyeball
44
What body system does this belong to?
Muscular
Nervous
Skeletal
Circulatory
45
Kingdom is the _______ level of classification
third
first
second
fourth
46
what is a tissue
a group of cells
a paper for boogers and tears
47
How does the body maintain homeostasis?
use strength to lift and pull heavy objects
Maintain body temperature by shivering
Strengthen your muscles to run and jump
Pumps blood through the heart
48
What do living things
NEED
to be alive?
Money
High-fives
Air
Toys
49
What is the purpose of the cell membrane?
to carry materials around the cell
to make the cells energy?
to protect and regulate what enters and leaves the cell
to store food, water and waste
50
What body system is this?
Muscular
Digestive
Nervous
Circulatory
51
All organelles are contained by the
celluloid skin
cell membrane
nuclear envelope
52
Body movements are controlled by which body system?
Circulatory
Respiratory
Muscular
Nervous
53
What does the digestive system contribute to the body?
Helps with support and movement
Controls activity within the cell
Breaks down nutrients and filters waste
Execretes and removes waste
54
Which of these organelles are ones that only plant cells have?
vacuole
cell wall
cytoplasm
chloroplast
55
This organelle is the control center of the cell
ribosomes
cell wall
nucleus
cytoplasm
56
What is the reproductive system?
Creates offspring
Removes waste from the body
Secretes hormones
Filters the blood
57
Which of the following cell organelles make a type of energy called ATP?
The Golgi Bodies
The RER
The Mitochondria
None
58
Which body system works alone?
skeletal system
trick question, they work together
nervous system
cardiovascular system
59
What is the Integumentary System?
The nerves
The bones
The Skin
The cell membrane
60
All living things are made up of cells.
False
True
61
A dependent variable is
What the scientist manipulates/controls
What is measured/data collected on
62
Which of the following is NOT a characteristic of life?
growth
reproduction
response to environment
movement
63
The two kingdoms of life that are ONLY unicellular.
Animalia & Plantae
Fungi & Plantae
Eubacteria & Archaebacteria
64
protects plant cell
membrane
cell wall
nucleus
brain
65
All of the following are characteristics of life EXCEPT
adapt to environment
made of cells
have DNA
have a heartbeat
66
A unit of measure in the metric system
analog clock
metric unit
minute
pound
67
what is a dependent variable
none of the above
the variable that you are measuring
the varible that you leave out all night
68
Which organelle of the cell makes proteins?
rough ER
photosynthesis
lysosomes
ribosomes
69
what are the two organelles that are only in a plant
None of these
Cytoplasm & vacuoles
Chloroplasts & Cell wall
lysosomes & Nucleus
70
Plants and animals are both this type of cell
archaebacteria
eubacteria
prokayote
eukaryote
71
Which cell organelle stores DNA in eukaryotic
Nucleus
Mitochondria
Chloroplast
Golgi apparatus
72
Binomial Nomenclature is a ...
Two name naming system
Three name naming system
Dichotomous key
One name naming system
73
Which one is the most complex unit of organization?
The Death Star
A cell, duh
Tissues
Kleenex
