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2019 Biology EOC Review VERA Flashcards | StudBud
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2019 Biology EOC Review VERA
2019 Biology EOC Review VERA
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Review for FL Biology EOC #florida #eoc #biology
Flashcards
35 cards
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Practice quiz
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Host live
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Questions
35
Answers
1
How many energy-transferring steps away from the sun is the snail?
4
2
3
1
2
Which of the following is true of a zygote?
It is made up of only one cell
It is an unfertilized egg
It forms into a blastocyst
It produces haploid male gametophytes
3
During DNA replication, a DNA strand has the bases
CTAGGT
. What is the complimentary strand?
GATCCA
TCGAAC
GAUCCA
AGCTTG
4
Which statement
BEST
summarizes the direct role of DNA in cells?
Guides cell division
Provides instructions for making proteins
Regulates chemical processes that provide cell with energy
Protects cells from infection
5
Which cell structure is correctly paired with its primary function?
ribosome - protein synthesis
vacuole - cell division
nucleus - storage of nutrients
mitochondrion - movement
6
Which of the following phrases best describes cancer?
Presence of genetic defects caused by hereditary disorders
Mutations in genes for cell cycle cause abnormal cell growth
Absence of cyclins in the DNA
Multiple gene mutations on a chromosome of DNA
7
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.
8
Immunity
is the body's ability to...
use the endocrine system to fight disease
produce cells that inactivate foreign cells or substances
produce the "fight or flight" response
regulate homeostasis through feedback loops
9
Why are bacteria classified as prokaryotes?
Cannot produce their own food.
Unable to produce amino acids.
Do not require oxygen to perform respiration.
Lack membrane-bound nuclei.
10
Mutations within a DNA sequence are...
natural processes that always affect the phenotype
natural processes that produce genetic diversity
unnatural processes that are harmful to genetic diversity
unnatural processes that always affect the phenotype
11
The removal of which component is
MOST LIKELY
to cause an immediate, large-scale impact?
arthropods
birds
nematodes
plants
12
Which is the
BEST
evidence of an evolutionary relationship between two organisms?
similarity in DNA
similarity in niche
similarity in behavior
similarity in habitat
13
When are you scheduled to take the Biology EOC?
May 24
May 15
May 16
May 17
14
Which of the following is
NOT
a density-dependent limiting factor?
parasitism and disease
predator/prey relationships
struggle for food, water, shelter, or sunlight
struggle to survive a natural disaster
15
Which factor would most directly affect blood flow through the circulatory system?
blood pressure
outside temperature
respiratory rate
blood sugar
16
Which of the following is
NOT
a principle of the cell theory?
All living things are made of cells
Very few cells reproduce
All cells are produced by existing cells
Cells are the basic units of life
17
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
daughter cells that are identical to the parent cell
replication of cellular genetic material
18
Where does cellular respiration occur in a eukaryotic cell?
endoplasmic reticulum
chloroplast
nucleus
mitochondria
19
What is the
major
function of a leaf?
photosynthesis
anchorage
support
reproduction
20
Why is sexual reproduction more beneficial in an evolutionary sense over asexual reproduction?
Makes clones
Produces genetic variation
Produces many cells
Requires only one parent
21
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 increase.
The reaction rate will decrease.
22
Which statement below is NOT true about invasive species, like the Brazilian Pepper Tree?
Lots of money is spent because of problems caused
Easy to get rid of
Spread throughout areas they are not desired
Destroy the habitat of native animals
23
Which lobe of the brain is designated by number 4?
temporal lobe
parietal lobe
frontal lobe
occipital lobe
24
Which technology would probably be most important to a diabetic person who had to take insulin?
using recombinant DNA to produce human hormone from bacteria
testing parents for genetic disorders before having children
developing ways to ID criminals through DNA fingerprinting
engineering fruits & veggies that resist insects/other pests
25
Which of the following structures is found in both prokaryotic and eukaryotic cells?
nucleus
ribosome
mitochondrion
lysosome
26
How much does the EOC count towards your final grade for Biology?
100%
50%
30%
10%
27
Which of the following should be inferred about cells with semipermeable membranes?
Substances other than water may also cross the cell membrane
Substances other than H2O may block pores in cell membrane.
H2O enters cell when placed in environment with high [H2O]
H2O leaves cell when placed in environment with low [solute]
28
What percentage of offspring show the recessive phenotype if both parents are heterozygous?
50%
75%
25%
0%
29
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
30
How does comparing skeletons provide support for the scientific theory of evolution?
Shows possible chromosomal similarities
Shows possible common ancestry between organisms
Provides information to determine organisms' age
Provides information about organisms' habitats
31
According to chemical evolution theory, which event would need to occur 1st for life to evolve?
onset of photosynthesis
formation of the plasma membrane
origin of genetic material
Synthesis of organic molecules
32
Which process does
NOT
release CO
2
into the atmosphere?
decomposition
photosynthesis
human activity
burning fossil fuels
33
What are the products of photosynthesis as well as the reactants of cellular respiration?
carbon dioxide and water
glucose and oxygen
glucose and carbon dioxide
carbon dioxide and oxygen
34
Which of the following is the primary source of useable energy for living things?
nucleic acids
carbohydrates
proteins
lipids
35
Which of the following properties allows water to move from the roots to the leaves of a plant?
expands as it freezes
shows adhesive and cohesive behavior
able to moderate temperatures
excellent solvent
