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Biology CP Final Review Flashcards | StudBud
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Biology CP Final Review
Biology CP Final Review
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1
What is the main function of a cell membrane?
Package proteins
Regulate what enters & leaves the cell
Burn glucose for energy
Control the actions of the cell
2
Which is homozygous recessive?
aa
Aa
A
AA
3
Specialised cells that detect changes in the body are called____________
Receptors
Effectors
Muscle cells
Control cells
4
Perspiring as a result of elevated body temperature is an example of _____ feedback
Negative
Neutral
Positive
Passive
5
When does anaerobic respiration take place?
Lack of oxygen reaching cells
Too much oxygen reaching cells
In tumour cells
Never, it’s pretend.
6
How many people have the genetic disease in the pedigree?
8
2
6
4
7
RNA unlike DNA
Contains Uracil
All the preceding
contains ribose sugar
Is single stranded
8
If parents had TT and Tt genotypes, what phenotype could their offspring be?
short
either one
tall
9
Osmosis is a form of active transport
False
True
10
Putting potato slices in salt water caused a ____ in turgidity
increase
No change
elevation
decrease
11
Why is water polar?
one end of a water molecule has a positive charge,other negative charge
one end of water molecule has a positive charge, other no charge
one end of a water molecule. has a positive charge, other neutral charge
both ends positive charge.Makes good Polar covalent bond
12
At the end of glycolysis, the 6-carbon sugar is split into 2 molecules, each being
Glucose
NADH
Pyruvate
PGAL
13
What percent of energy is lost at every trophic levels.
0%
90%
100%
10%
14
What is the role of DNA Polymerase?
Adds complimentary nitrogenous bases
Adds complimentary nucleoids
Adds complimentary nucleotides
Creates covalent bonds between nucleotides
15
Diploid cells have
one set of chromosomes
two sets of chromosomes
16
Turgidity occurs when plant cells are placed in a
Hypertonic Solution
Isotonic Solution
Hypotonic Solution
17
What is homeostasis?
The ability to maintain a constant internal environment
A disease that causes chronic illness
The ability to regenerate tissue
The ability to stay awake for long periods of time
18
What are the products of the light-dependent reactions?
ATP, carbon dioxide gas, and NADPH
oxygen gas and glucose
carbon dioxide gas, oxygen gas, and NADPH
ATP, NADPH, and oxygen gas
19
What percentage will have heterozygous genotypes?
25%
0%
50%
100%
20
What is Biology?
Study of fish
Study of space
Study of rocks
Study of living and once living things
21
As you go up the trophic levels energy for metabolism____________
Increases for the next level
Remains constant
Is 100% available
Decreases
22
Brown eyes (B) are dominant to blue eyes (b). What is the phenotype of a person who is Bb?
Blue eyes
Brown eyes
Heterozygous
Hazel eyes
23
If a plant is turgid, it is:
Drowned and drooping
Pale green or yellow
Wilted from lack of water
Swollen with moisture
24
During anaerobic respiration, what can be made as a byproduct?
neither
alcohol
both
lactic acid
25
Facilitated diffusion requires:
A membrane embedded protein
Energy
peripheral proteins
ATP
26
Which type of genetic disorder is tested for using a karyotype?
mitochondrial
single gene
multifactoral
chromosomal
27
Which organelle destroys bacteria and viruses that invade the body?
Golgi apparatus
vacuole
flagella
lysosome
28
DNA --> mRNA --> tRNA --> Amino Acid .. then?
Protein
Programming
Phosphate
Prophase
29
This organelle is found all over the cell and is responsible for protein synthesis
Ribosome
Nucleus
Cell Membrane
Endoplasmic Reticulum
30
Organic compounds
always contain nitrogen
can be synthesized only in a laboratory
are made only by animal cells
always contain carbon
31
characteristic of life
breathes
made up of atoms
requires energy
needs water
32
Which two organic compounds are energy-rich?
protein and lipids
carbohydrates and protein
protein and nucleic acid
lipids and carbohydrates
33
Which organelle produces energy?
Mitochondria
Endoplasmic reticulum
Nucleus
Ribosome
34
Anaerobic Respiration, also known as fermentation, produces how many ATP?
72
20
36
2
35
The light reactions of photosynthesis take place in
thylakoids
cytoplasm
stroma
nucleus
36
What stage of mitosis is pictured below? Hint: Chromosome copies separate from each other.
Telophase
Interphase
Prometaphase
Anaphase
37
Glucose is produced during the _______ Cycle.
Calvin
Electron transport
Krebs
Orbital
38
Why do cells undergo Cellular Respiration?
To produce sunlight
To convert solar energy to glucose
To convert energy in glucose to ATP
To produce Oxygen
39
Where does cellular respiration occur?
ribosome
chloroplast
nucleus
mitochondria
40
tRNA is used during ...
none of these
translation only
transcription only
both transcription and translation
41
Where does glycolysis occur?
Cristae
Between the cytosol & Mitochondrial matrix
Mitochondrial Matrix
Cytoplasm
