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BIO111 S125 FINAL EXAM! Recitation Flashcards | StudBud
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BIO111 S125 FINAL EXAM! Recitation
BIO111 S125 FINAL EXAM! Recitation
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BIO111 - Final Exam Cram - Cumulative
Flashcards
34 cards
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Practice quiz
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Host live
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Questions
34
Answers
1
____ uses DNA polymerase to duplicate the genome.
replication
transcription
translation
transmutation
2
Which organelle has many ribosomes and is a hotspot for translation?
nucleus
rough endoplasmic reticulum
smooth endoplasmic reticulum
Golgi apparatus
3
Life on Earth is approximately ___
100,000 years old
3.5 billion years old
5 million years old
1.5 billion years old
4
Certain foods are preserved in salt. This creates a ___ environment, which restricts microbial growth.
Hypertonic
Hypotonic
5
Photosynthetic bacteria have chloroplasts
True
False
6
During ___, chromosomes align at the middle of the cell.
Metaphase
Prophase
Interphase
Anaphase
7
Which organelle is involved in the synthesis of mRNA from DNA?
mitochondria
nucleus
rough ER
ribosome
8
The correct flow of information in molecular biology is:
RNA -> DNA -> protein
protein -> RNA -> DNA
DNA -> protein -> RNA
DNA -> RNA -> protein
9
Daughter cells that are produced via mitosis are HAPLOID (n):
False
True
10
A scientific theory is:
a well-proven explanation of some aspect of the natural world
an untested observation
the result of one experiment
an educated guess
11
Humans evolved from bonobos.
True
False
12
Where does the Krebs cycle take place in the cell?
mitochondria
nucleus
ribosome
cytoplasm
13
Which process does NOT produce ATP
pyruvate oxidation
electron transport chain
fermentation
glycolysis
14
What are the products of photosynthesis?
Water and CO2
Oxygen and glucose
15
Two closely related insect populations develop different songs to attract mates. This is:
Behaviorial isolation
Temporal isolation
Mechanical isolation
Postzygotic isolation
16
The hybrid offspring of lions and tigers are sterile. Lions and tigers are different:
species
haplotypes
genera
kingdoms
17
Evolution:
Occurs to an individual over its lifespan
Occurs to populations over generations
18
Which of the following is NOT in a nucleotide?
phosphate group
5-carbon sugar
phospholipid
nitrogenous base
19
This organelle is found in both plant and animal cells:
central vacuole
chloroplast
mitochondrion
centrioles
20
______ is a group that includes all apes and humans
Genus Pan
Hominoids
Genus Homo
Hominids
21
A(n) atom that has GAINED an electron:
anion
cation
compound
isotype
22
These bonds form between oppositely charged ions:
covalent
ionic
23
Enzymes
are consumed in reactions
can only break bonds
lower the activation energy of a reaction
directly inhibit reactions
24
This process requires ATP:
osmosis
active transport
pasive diffusion
facilitated diffusion
25
Which type of reproductive isolation involves populations in DIFFERENT geographic locations?
allopatric
sympatric
homeostatic
postzygotic
26
An atom that GAINS an electron has been _________.
catized
reduced
anized
oxidized
27
____ bonds connect 2 DNA strands AND cause water to be a liquid at room temperature.
Nitrogen
Ionic
Hydrogen
Covalent
28
Bipedalism allowed our early ancestors to:
Move more efficiently over distances
All of the above
Hold tools
See further in tall grass
29
What is the MAIN purpose of cellular respiration?
produce ATP
produce oxygen
produce NADPH
transform light energy from the sun into chemical energy stored in sugars
30
This process describes rapid evolution of multiple species from a common ancestor.
Adaptive radiation
Darwinization
Genetic drift
Allopatric speciation
31
The building blocks of proteins are:
triglycerides
amino acids
monosaccharides
nucleotides
32
What is the universal "energy currency" for all cells?
APE
FADH2
ATP
oxygen
33
Which of these would DISRUPT Hardy-Weinberg equilibrium?
large population
no migration
mutations
random mating
34
A fertilized zygote will grow into a mature adult via:
mitosis
sexual reproduction
gamete formation
meiosis