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Duplicate of Biology EOC Review
Duplicate of Biology EOC Review
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Review for FL Biology EOC #florida #eoc #biology
Flashcards
40 cards
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Practice quiz
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Questions
40
Answers
1
Which factor would most directly affect blood flow through the circulatory system?
outside temperature
respiratory rate
blood pressure
blood sugar
2
During DNA replication, a DNA strand has the bases
CTAGGT
. What is the complimentary strand?
AGCTTG
TCGAAC
GAUCCA
GATCCA
3
Which substance is considered to be a factor affecting Earth’s ozone layer?
Ethyl alcohol
Nitrogen gas
chlorofluorocarbons
Water vapor
4
Which process does
NOT
release CO
2
into the atmosphere?
photosynthesis
burning fossil fuels
human activity
decomposition
5
Which statement describes how photosynthesis and cellular respiration are interrelated?
Sugar used in cellular resp. makes food for photosynthesis
Photosynthesis releases energy stored in cell respiration.
CO2 & H2O released by cell resp. are used in photosynthesis.
O2 is produced in cell respiration &stored in photosynthesis
6
Which of the following is
NOT
a principle of the cell theory?
Very few cells reproduce
Cells are the basic units of life
All living things are made of cells
All cells are produced by existing cells
7
Which cell structure is correctly paired with its primary function?
mitochondrion - movement
nucleus - storage of nutrients
ribosome - protein synthesis
vacuole - cell division
8
Which invention from the 17th century allowed for the development of modern cell theory?
the light microscope
X-rays
computers
the scanning electron microscope
9
How do you describe this type of transport across the cell membrane?
facilitated diffusion
co-transport
active transport
passive transport
10
According to chemical evolution theory, which event would need to occur 1st for life to evolve?
origin of genetic material
formation of the plasma membrane
Synthesis of organic molecules
onset of photosynthesis
11
Which of the following should be inferred about cells with semipermeable membranes?
Substances other than H2O may block pores in cell membrane.
Substances other than water may also cross the cell membrane
H2O leaves cell when placed in environment with low [solute]
H2O enters cell when placed in environment with high [H2O]
12
What percentage of offspring show the recessive phenotype if both parents are heterozygous?
0%
50%
25%
75%
13
Why is sexual reproduction more beneficial in an evolutionary sense over asexual reproduction?
Makes clones
Requires only one parent
Produces genetic variation
Produces many cells
14
Why are bacteria classified as prokaryotes?
Unable to produce amino acids.
Cannot produce their own food.
Do not require oxygen to perform respiration.
Lack membrane-bound nuclei.
15
Which of the following structures is found in both prokaryotic and eukaryotic cells?
mitochondrion
nucleus
ribosome
lysosome
16
Which of the following phrases best describes cancer?
Mutations in genes for cell cycle cause abnormal cell growth
Absence of cyclins in the DNA
Presence of genetic defects caused by hereditary disorders
Multiple gene mutations on a chromosome of DNA
17
How much does the EOC count towards your final grade for Biology?
100%
30%
20%
50%
18
Which of the following is
NOT
a density-dependent limiting factor?
parasitism and disease
predator/prey relationships
struggle to survive a natural disaster
struggle for food, water, shelter, or sunlight
19
Which statement
BEST
summarizes the direct role of DNA in cells?
Provides instructions for making proteins
Protects cells from infection
Guides cell division
Regulates chemical processes that provide cell with energy
20
Mutations within a DNA sequence are...
natural processes that always affect the phenotype
unnatural processes that are harmful to genetic diversity
natural processes that produce genetic diversity
unnatural processes that always affect the phenotype
21
When are you scheduled to take the Biology EOC?
May 10
May 12
May 9
May 8
22
Organisms need matter to survive. Which of the following is true about matter in the biosphere?
biogeochemical cycles transform & reuse molecules
total amount of matter increases over time
matter flows through ecosystems in one direction
total amount of matter decreases over time
23
If the xylem in a young tree is damaged, which process is first affected?
Performing photosynthesis
Transporting sugar to the roots
Absorbing water from the soil
Transporting water to the leaves
24
Which of the following properties allows water to move from the roots to the leaves of a plant?
expands as it freezes
excellent solvent
able to moderate temperatures
shows adhesive and cohesive behavior
25
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
26
What are the products of photosynthesis as well as the reactants of cellular respiration?
carbon dioxide and water
glucose and oxygen
carbon dioxide and oxygen
glucose and carbon dioxide
27
Which lobe of the brain is designated by number 4?
temporal lobe
parietal lobe
frontal lobe
occipital lobe
28
Which technology would probably be most important to a diabetic person who had to take insulin?
developing ways to ID criminals through DNA fingerprinting
testing parents for genetic disorders before having children
engineering fruits & veggies that resist insects/other pests
using recombinant DNA to produce human hormone from bacteria
29
Which of the following describes an event that results from mitosis but
NOT
meiosis?
replication of cellular genetic material
daughter cells that are identical to the parent cell
2 stages of cell division
4 daughter cells that are produced from each parent cell
30
Why can bacteria recognize a human gene and then produce a human protein?
Bacterial cells contain the same organelles as human cells
Basic components of DNA are the same in humans & bacteria
Bacterial & human cells contain same kind of chromosomes
DNA replication in bacteria and humans is the same.
31
What is the
major
function of a leaf?
anchorage
photosynthesis
reproduction
support
32
The removal of which component is
MOST LIKELY
to cause an immediate, large-scale impact?
birds
nematodes
arthropods
plants
33
Immunity
is the body's ability to...
produce the "fight or flight" response
produce cells that inactivate foreign cells or substances
regulate homeostasis through feedback loops
use the endocrine system to fight disease
34
Which of the following is the primary source of useable energy for living things?
lipids
carbohydrates
proteins
nucleic acids
35
How many energy-transferring steps away from the sun is the snail?
3
2
4
1
36
Which is the
BEST
evidence of an evolutionary relationship between two organisms?
similarity in niche
similarity in behavior
similarity in DNA
similarity in habitat
37
Which statement below is NOT true about invasive species, like the Brazilian Pepper Tree?
Destroy the habitat of native animals
Lots of money is spent because of problems caused
Spread throughout areas they are not desired
Easy to get rid of
38
What will most likely happen if an appropriate enzyme is added to a chemical reaction?
The reaction will stop.
The equilibrium of the reaction will be maintained.
The reaction rate will decrease.
The reaction rate will increase.
39
What is a primary function of the cell membrane?
breaking down proteins for energy
determining genetic traits
defending against foreign particles
generating energy from mineral nutrients
40
Where does cellular respiration occur in a eukaryotic cell?
endoplasmic reticulum
nucleus
chloroplast
mitochondria
