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