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Biology EOC Review
Biology EOC Review
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Review for FL Biology EOC
Flashcards
35 cards
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Practice quiz
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Questions
35
Answers
1
What are the products of photosynthesis as well as the reactants of cellular respiration?
glucose and carbon dioxide
carbon dioxide and oxygen
carbon dioxide and water
glucose and oxygen
2
Which of the following is the primary source of useable energy for living things?
carbohydrates
nucleic acids
lipids
proteins
3
Which of the following phrases best describes cancer?
Multiple gene mutations on a chromosome of DNA
Absence of cyclins in the DNA
Mutations in genes for cell cycle cause abnormal cell growth
Presence of genetic defects caused by hereditary disorders
4
Why are bacteria classified as prokaryotes?
Unable to produce amino acids.
Do not require oxygen to perform respiration.
Cannot produce their own food.
Lack membrane-bound nuclei.
5
Which of the following properties allows water to move from the roots to the leaves of a plant?
able to moderate temperatures
expands as it freezes
excellent solvent
shows adhesive and cohesive behavior
6
Which of the following describes an event that results from mitosis but
NOT
meiosis?
2 stages of cell division
daughter cells that are identical to the parent cell
replication of cellular genetic material
4 daughter cells that are produced from each parent cell
7
Where does cellular respiration occur in a eukaryotic cell?
nucleus
mitochondria
chloroplast
endoplasmic reticulum
8
Which of the following should be inferred about cells with semipermeable membranes?
Substances other than H2O may block pores in cell membrane.
H2O leaves cell when placed in environment with low [solute]
Substances other than water may also cross the cell membrane
H2O enters cell when placed in environment with high [H2O]
9
Which statement below is NOT true about invasive species, like the Brazilian Pepper Tree?
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
10
Why can bacteria recognize a human gene and then produce a human protein?
Basic components of DNA are the same in humans & bacteria
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.
11
Why is sexual reproduction more beneficial in an evolutionary sense over asexual reproduction?
Produces genetic variation
Produces many cells
Makes clones
Requires only one parent
12
What is the
major
function of a leaf?
anchorage
reproduction
photosynthesis
support
13
The removal of which component is
MOST LIKELY
to cause an immediate, large-scale impact?
nematodes
birds
plants
arthropods
14
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
15
What percentage of offspring show the recessive phenotype if both parents are heterozygous?
75%
50%
0%
25%
16
Which factor would most directly affect blood flow through the circulatory system?
respiratory rate
blood sugar
outside temperature
blood pressure
17
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
18
How many energy-transferring steps away from the sun is the snail?
2
1
3
4
19
According to chemical evolution theory, which event would need to occur 1st for life to evolve?
Synthesis of organic molecules
onset of photosynthesis
formation of the plasma membrane
origin of genetic material
20
Which is the
BEST
evidence of an evolutionary relationship between two organisms?
similarity in habitat
similarity in DNA
similarity in behavior
similarity in niche
21
Organisms need matter to survive. Which of the following is true about matter in the biosphere?
total amount of matter increases over time
biogeochemical cycles transform & reuse molecules
matter flows through ecosystems in one direction
total amount of matter decreases over time
22
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
23
Which of the following is
NOT
a principle of the cell theory?
Cells are the basic units of life
Very few cells reproduce
All living things are made of cells
All cells are produced by existing cells
24
Which of the following is
NOT
a density-dependent limiting factor?
struggle for food, water, shelter, or sunlight
struggle to survive a natural disaster
predator/prey relationships
parasitism and disease
25
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.
26
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
27
When are you scheduled to take the Biology EOC?
May 12
May 10
May 9
May 11
28
How much does the EOC count towards your final grade for Biology?
100%
20%
30%
50%
29
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
30
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
31
Which cell structure is correctly paired with its primary function?
mitochondrion - movement
ribosome - protein synthesis
nucleus - storage of nutrients
vacuole - cell division
32
Which process does
NOT
release CO
2
into the atmosphere?
photosynthesis
burning fossil fuels
human activity
decomposition
33
Which lobe of the brain is designated by number 4?
frontal lobe
occipital lobe
parietal lobe
temporal lobe
34
Which of the following structures is found in both prokaryotic and eukaryotic cells?
mitochondrion
nucleus
lysosome
ribosome
35
During DNA replication, a DNA strand has the bases
CTAGGT
. What is the complimentary strand?
GATCCA
TCGAAC
GAUCCA
AGCTTG
