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Hager 2022 Biology EOC Review Flashcards | StudBud
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Hager 2022 Biology EOC Review
Hager 2022 Biology EOC Review
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Review for FL Biology EOC #florida #eoc #biology
Flashcards
34 cards
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Questions
34
Answers
1
Which of the following is true of a zygote?
It produces haploid male gametophytes
It forms into a blastocyst
It is made up of only one cell
It is an unfertilized egg
2
Which of the following describes an event that results from mitosis but
NOT
meiosis?
4 daughter cells that are produced from each parent cell
2 stages of cell division
replication of cellular genetic material
daughter cells that are identical to the parent cell
3
Which lobe of the brain is designated by number 4?
parietal lobe
occipital lobe
frontal lobe
temporal lobe
4
According to chemical evolution theory, which event would need to occur 1st for life to evolve?
Synthesis of organic molecules
origin of genetic material
formation of the plasma membrane
onset of photosynthesis
5
Mutations within a DNA sequence are...
unnatural processes that always affect the phenotype
unnatural processes that are harmful to genetic diversity
natural processes that produce genetic diversity
natural processes that always affect the phenotype
6
Which is the
BEST
evidence of an evolutionary relationship between two organisms?
similarity in habitat
similarity in DNA
similarity in behavior
similarity in niche
7
How does comparing skeletons provide support for the scientific theory of evolution?
Shows possible common ancestry between organisms
Provides information to determine organisms' age
Shows possible chromosomal similarities
Provides information about organisms' habitats
8
Why are bacteria classified as prokaryotes?
Lack membrane-bound nuclei.
Cannot produce their own food.
Unable to produce amino acids.
Do not require oxygen to perform respiration.
9
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
10
Which of the following is
NOT
a principle of the cell theory?
All living things are made of cells
All cells are produced by existing cells
Very few cells reproduce
Cells are the basic units of life
11
Which of the following structures is found in both prokaryotic and eukaryotic cells?
lysosome
ribosome
nucleus
mitochondrion
12
Which factor would most directly affect blood flow through the circulatory system?
blood pressure
outside temperature
respiratory rate
blood sugar
13
Which of the following is
NOT
a density-dependent limiting factor?
struggle to survive a natural disaster
predator/prey relationships
struggle for food, water, shelter, or sunlight
parasitism and disease
14
Why can bacteria recognize a human gene and then produce a human protein?
Bacterial cells contain the same organelles as human cells
Bacterial & human cells contain same kind of chromosomes
DNA replication in bacteria and humans is the same.
Basic components of DNA are the same in humans & bacteria
15
Which of the following phrases best describes cancer?
Absence of cyclins in the DNA
Multiple gene mutations on a chromosome of DNA
Presence of genetic defects caused by hereditary disorders
Mutations in genes for cell cycle cause abnormal cell growth
16
Which cell structure is correctly paired with its primary function?
mitochondrion - movement
nucleus - storage of nutrients
vacuole - cell division
ribosome - protein synthesis
17
Organisms need matter to survive. Which of the following is true about matter in the biosphere?
biogeochemical cycles transform & reuse molecules
matter flows through ecosystems in one direction
total amount of matter increases over time
total amount of matter decreases over time
18
How much does the EOC count towards your final grade for Biology?
100%
20%
50%
30%
19
Why is sexual reproduction more beneficial in an evolutionary sense over asexual reproduction?
Produces many cells
Makes clones
Produces genetic variation
Requires only one parent
20
What will most likely happen if an appropriate enzyme is added to a chemical reaction?
The reaction will stop.
The reaction rate will increase.
The reaction rate will decrease.
The equilibrium of the reaction will be maintained.
21
What is the
major
function of a leaf?
photosynthesis
support
reproduction
anchorage
22
What are the products of photosynthesis as well as the reactants of cellular respiration?
glucose and oxygen
carbon dioxide and water
carbon dioxide and oxygen
glucose and carbon dioxide
23
Immunity
is the body's ability to...
regulate homeostasis through feedback loops
use the endocrine system to fight disease
produce the "fight or flight" response
produce cells that inactivate foreign cells or substances
24
Which of the following should be inferred about cells with semipermeable membranes?
Substances other than water may also cross the cell membrane
H2O enters cell when placed in environment with high [H2O]
Substances other than H2O may block pores in cell membrane.
H2O leaves cell when placed in environment with low [solute]
25
How many energy-transferring steps away from the sun is the snail?
1
3
4
2
26
Where does cellular respiration occur in a eukaryotic cell?
mitochondria
endoplasmic reticulum
chloroplast
nucleus
27
Which of the following is the primary source of useable energy for living things?
carbohydrates
proteins
nucleic acids
lipids
28
During DNA replication, a DNA strand has the bases
CTAGGT
. What is the complimentary strand?
GAUCCA
TCGAAC
AGCTTG
GATCCA
29
What percentage of offspring show the recessive phenotype if both parents are heterozygous?
0%
50%
25%
75%
30
The removal of which component is
MOST LIKELY
to cause an immediate, large-scale impact?
arthropods
birds
nematodes
plants
31
Which statement below is NOT true about invasive species, like the Brazilian Pepper Tree?
Spread throughout areas they are not desired
Destroy the habitat of native animals
Lots of money is spent because of problems caused
Easy to get rid of
32
Which process does
NOT
release CO
2
into the atmosphere?
photosynthesis
decomposition
human activity
burning fossil fuels
33
Which statement
BEST
summarizes the direct role of DNA in cells?
Guides cell division
Provides instructions for making proteins
Protects cells from infection
Regulates chemical processes that provide cell with energy
34
Which technology would probably be most important to a diabetic person who had to take insulin?
developing ways to ID criminals through DNA fingerprinting
engineering fruits & veggies that resist insects/other pests
using recombinant DNA to produce human hormone from bacteria
testing parents for genetic disorders before having children
