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Biology EOC Review Flashcards | StudBud
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Biology EOC Review
Biology EOC Review
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Review for Biology EOC #eoc #biology
Flashcards
28 cards
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Practice quiz
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Questions
28
Answers
1
Which of the following is true of a zygote?
It produces haploid male gametophytes
It is an unfertilized egg
It forms into a blastocyst
It is made up of only one cell
2
Which of the following is the primary source of useable energy for living things?
carbohydrates
lipids
proteins
nucleic acids
3
How much does the EOC count towards your final grade for Biology?
100%
50%
20%
30%
4
Mutations within a DNA sequence are...
natural processes that produce genetic diversity
unnatural processes that are harmful to genetic diversity
natural processes that always affect the phenotype
unnatural processes that always affect the phenotype
5
Which of the following properties allows water to move from the roots to the leaves of a plant?
able to moderate temperatures
shows adhesive and cohesive behavior
excellent solvent
expands as it freezes
6
How does comparing skeletons provide support for the scientific theory of evolution?
Shows possible common ancestry between organisms
Provides information about organisms' habitats
Shows possible chromosomal similarities
Provides information to determine organisms' age
7
How comfortable are you in taking the Biology EOC?
Not Comfy
Little nervous ngl
I study, I'll be good
IDC
8
Why is sexual reproduction more beneficial in an evolutionary sense over asexual reproduction?
Produces genetic variation
Makes clones
Requires only one parent
Produces many cells
9
Which of the following structures is found in both prokaryotic and eukaryotic cells?
lysosome
ribosome
mitochondrion
nucleus
10
What are the products of photosynthesis as well as the reactants of cellular respiration?
glucose and carbon dioxide
glucose and oxygen
carbon dioxide and oxygen
carbon dioxide and water
11
What will most likely happen if an appropriate enzyme is added to a chemical reaction?
The equilibrium of the reaction will be maintained.
The reaction will stop.
The reaction rate will increase.
The reaction rate will decrease.
12
How many energy-transferring steps away from the sun is the snail?
4
1
2
3
13
Which of the following is
NOT
a density-dependent limiting factor?
struggle for food, water, shelter, or sunlight
struggle to survive a natural disaster
parasitism and disease
predator/prey relationships
14
The removal of which component is
MOST LIKELY
to cause an immediate, large-scale impact?
birds
arthropods
plants
nematodes
15
Organisms need matter to survive. Which of the following is true about matter in the biosphere?
matter flows through ecosystems in one direction
biogeochemical cycles transform & reuse molecules
total amount of matter decreases over time
total amount of matter increases over time
16
Which statement
BEST
summarizes the direct role of DNA in cells?
Regulates chemical processes that provide cell with energy
Provides instructions for making proteins
Protects cells from infection
Guides cell division
17
Which statement below is NOT true about invasive species, Kudzu?
Destroy the habitat of native animals
Spread throughout areas they are not desired
Lots of money is spent because of problems caused
Easy to get rid of
18
Which is the
BEST
evidence of an evolutionary relationship between two organisms?
similarity in behavior
similarity in DNA
similarity in habitat
similarity in niche
19
Which cell structure is correctly paired with its primary function?
ribosome - protein synthesis
mitochondrion - movement
vacuole - cell division
nucleus - storage of nutrients
20
Which process does
NOT
release CO
2
into the atmosphere?
decomposition
photosynthesis
human activity
burning fossil fuels
21
Why are bacteria classified as prokaryotes?
Do not require oxygen to perform respiration.
Lack membrane-bound nuclei.
Cannot produce their own food.
Unable to produce amino acids.
22
Which of the following is
NOT
a principle of the cell theory?
Very few cells reproduce
All cells are produced by existing cells
All living things are made of cells
Cells are the basic units of life
23
Where does cellular respiration occur in a eukaryotic cell?
mitochondria
endoplasmic reticulum
chloroplast
nucleus
24
During DNA replication, a DNA strand has the bases
CTAGGT
. What is the complimentary strand?
TCGAAC
GATCCA
AGCTTG
GAUCCA
25
Which of the following phrases best describes cancer?
Multiple gene mutations on a chromosome of DNA
Mutations in genes for cell cycle cause abnormal cell growth
Absence of cyclins in the DNA
Presence of genetic defects caused by hereditary disorders
26
Why can bacteria recognize a human gene and then produce a human protein?
DNA replication in bacteria and humans is the same.
Bacterial cells contain the same organelles as human cells
Bacterial & human cells contain same kind of chromosomes
Basic components of DNA are the same in humans & bacteria
27
What is the
major
function of a leaf?
support
photosynthesis
reproduction
anchorage
28
Which of the following describes an event that results from mitosis but
NOT
meiosis?
replication of cellular genetic material
2 stages of cell division
4 daughter cells that are produced from each parent cell
daughter cells that are identical to the parent cell
