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Biology - Fall Semester Exam Review Flashcards | StudBud
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Biology - Fall Semester Exam Review
Biology - Fall Semester Exam Review
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1
Which organelle does NOT function in production of new molecules within a cell?
Endoplasmic Reticulum
ribosomes
Golgi apparatus
cell membrane
2
Which biomolecule functions in insulation and long term energy storage?
Carbohydrates
Lipids
Proteins
Nucleic Acids
3
What organelles' function is to maintain homeostasis within cells?
cell wall
cytoplasm
nucleus
cell membrane
4
Which biomolecule functions in short term, quickly available energy?
Lipids
Nucleic Acids
Proteins
Carbohydrates
5
In a __ solution, water moves out of the cell and it may shrivel.
hypotonic
hypertonic
isotonic
6
Which body system is related to receiving sensory information and responding to that information?
nervous
muscular
integumentary
endocrine
7
Transport WITH the concentration gradient through a channel protein is called:
osmosis
diffusion
facilitated diffusion
proton pump
8
What body system allows you to recognize foreign invaders and fight them off?
muscular
integumentary
immune
nervous
9
Pollen is released from the __ and transferred to the __ of the flower.
filament/stigma
stigma/filament
anther/stigma
style/anther
10
A viral capsid has the same function as which cellular organelle?
ribosomes
mitochondria
cell wall
nuclear envelope
11
What type of symbiotic relationship has two organisms that both benefit?
Mutualism
Commensalism
Predation
Parasitism
12
Bacteria and viruses can both cause infectious diseases. What else do these two entities have in common?
Reproduce by binary fission.
Reproduce by sexual reproduction.
Lack membrane-bound organelles.
Move using flagellum.
13
Animal and plant cells are both:
Motile
Photosynthetic
Prokaryotic
Eukaryotic
14
Nitrogen-fixing bacteria convert _________ into a usable form for other organisms.
ammonia
dead organic material
atmospheric nitrogen
carbohydrates
15
When you are performing high intensity exercise, which two body systems are interacting?
respiratory and circulatory
circulatory and skeletal
digestive and respiratory
nervous and endocrine
16
If energy is required for cell transport, then it is a form of:
facilitated diffusion
diffusion
active transport
osmosis
17
Places where carbon can be stored outside of the atmosphere are called:
Ozones
Greenhouse gases
carbon sources
carbon reservoirs
18
In a __ solution, water moves into the cell and it may swell.
hypertonic
hypotonic
isotonic
19
The ___ system in plants is responsible for absorbing water while the ___ system is responsible for transporting water.
roots/leaves
reproductive/vascular
roots/vascular
vascular/roots
20
Viruses are considered
non-living
because:
they are able to move throughout the environment.
they infect organisms.
they do not contain genetic information.
they cannot reproduce on their own.
21
The organelle responsible for protein synthesis is the _______.
cell membrane
nucleus
ribosome
mitochondria
22
What organ is NOT a part of the respiratory system?
lungs
nasal cavity
trachea
esophagus
23
Species' scientific names are made up of an organisms ___ and ____ name.
domain; order
kingdom; family
genus; species
phylum; class
24
In a chemical reaction, enzymes are:
unchanged and reusable
combined with the substrate to form a product
broken in two and destroyed
denatured and reusable
25
Plant stomata close in response to:
large amounts of rain
little available water
reduced amounts of oxygen
high amounts of carbon dioxide
26
Which organelle do plant cells have that animal cells DO NOT?
cell wall
chloroplasts
mitochondria
centrioles
27
Why can't lactase enzyme act on proteins?
Enzymes are specific to their substrates.
The enzyme is used up.
Lactase can act on proteins.
pH differences
28
Enzymes are biological catalysts that speed up chemical reactions by:
increasing the pH of a reaction.
increasing the temperature of a reaction.
decreasing the amount of substrate.
lowering the activation energy.
29
A molecule that ends in -ase is which type of biomolecule?
Lipid
Carbohydrate
Nucleic Acid
Protein
30
In a __ solution, water moves equally into and out of the cell and the cell remains unchanged.
hypotonic
isotonic
hypertonic
31
Animal cells can rupture if exposed to a solution with low solute concentration where plant cells become stiff, why?
Plants have cell walls.
Plants have large vacuoles.
Animal cells self destruct with too much water.
Plants need water.
32
What plant system transports hormones, water and sugars throughout the plant?
Vascular
Reproductive
Photosynthetic
Roots
33
If the
solute
concentration is higher on side A than side B, then the
water
will move:
from side B to side A.
the water doesn't move, only the solutes.
in both directions equally.
from side A to side B.
34
The 10% rule states that:
10% of body mass must be consumed at each trophic level.
10% of energy is passed from each trophic level to the next.
10% of organisms are autotrophic producers.
10% of energy is lost as heat at each trophic level.
35
Which of the following characteristic is shared between Kingdom Protista and Kingdom Animalia?
Photosynthetic
Unicellular
Motile
Prokaryotic
36
If an enzyme is exposed to pH or temperature conditions outside of its' optimal range, then the enzyme can be:
denatured
activated
converted
used up
37
Polysaccharides and starches are polymers of:
Proteins
Nucleic Acids
Carbohydrates
Lipids
38
The difference between primary and secondary succession is:
primary succession is where species diversity is greater.
primary succession has no soil present.
one happens before the other.
secondary succession has no soil present.
39
What body system is responsible for voluntary movement?
endocrine
muscular
circulatory
skeletal
40
Which biomolecule contains carbon, hydrogen, oxygen, nitrogen and phosphorous?
Lipids
Nucleic Acids
Carbohydrates
Proteins
41
Active transport moves molecules ___ the concentration gradient.
AGAINST
WITH
42
ALL cells contain:
ribosomes, cell membrane, DNA, and cytoplasm
vacuoles, cell wall, DNA, and mitochondria
ribosomes, cell membrane, DNA, and mitochondria
nucleus, cell membrane, DNA, and mitochondria