stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Duplicate of Biology EOC Review Flashcards | StudBud
Explore
/
Duplicate of Biology EOC Review
Duplicate of Biology EOC Review
31 terms
·
StudBud Administration
·
1,401 plays
Review for Biology EOC #eoc #biology
Flashcards
31 cards
F
Practice quiz
P
Host live
L
Questions
31
Answers
1
What percentage of offspring show the recessive phenotype if both parents are heterozygous?
50%
25%
75%
0%
2
What is the
major
function of a leaf?
support
photosynthesis
reproduction
anchorage
3
Mutations within a DNA sequence are...
natural processes that always affect the phenotype
natural processes that produce genetic diversity
unnatural processes that always affect the phenotype
unnatural processes that are harmful to genetic diversity
4
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
Basic components of DNA are the same in humans & bacteria
DNA replication in bacteria and humans is the same.
5
Which of the following describes an event that results from mitosis but
NOT
meiosis?
2 stages of cell division
replication of cellular genetic material
daughter cells that are identical to the parent cell
4 daughter cells that are produced from each parent cell
6
Which process does
NOT
release CO
2
into the atmosphere?
photosynthesis
decomposition
burning fossil fuels
human activity
7
Why are bacteria classified as prokaryotes?
Lack membrane-bound nuclei.
Do not require oxygen to perform respiration.
Cannot produce their own food.
Unable to produce amino acids.
8
Which of the following structures is found in both prokaryotic and eukaryotic cells?
ribosome
mitochondrion
lysosome
nucleus
9
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
developing ways to ID criminals through DNA fingerprinting
testing parents for genetic disorders before having children
engineering fruits & veggies that resist insects/other pests
10
What will most likely happen if an appropriate enzyme is added to a chemical reaction?
The reaction rate will decrease.
The reaction will stop.
The reaction rate will increase.
The equilibrium of the reaction will be maintained.
11
Which cell structure is correctly paired with its primary function?
ribosome - protein synthesis
vacuole - cell division
nucleus - storage of nutrients
mitochondrion - movement
12
During DNA replication, a DNA strand has the bases
CTAGGT
. What is the complimentary strand?
GAUCCA
AGCTTG
TCGAAC
GATCCA
13
Which of the following is
NOT
a principle of the cell theory?
Cells are the basic units of life
All living things are made of cells
All cells are produced by existing cells
Very few cells reproduce
14
Which statement
BEST
summarizes the direct role of DNA in cells?
Guides cell division
Protects cells from infection
Regulates chemical processes that provide cell with energy
Provides instructions for making proteins
15
Which of the following phrases best describes cancer?
Presence of genetic defects caused by hereditary disorders
Multiple gene mutations on a chromosome of DNA
Absence of cyclins in the DNA
Mutations in genes for cell cycle cause abnormal cell growth
16
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
17
What are the products of photosynthesis as well as the reactants of cellular respiration?
carbon dioxide and oxygen
glucose and oxygen
glucose and carbon dioxide
carbon dioxide and water
18
Which statement below is NOT true about invasive species, Kudzu?
Spread throughout areas they are not desired
Lots of money is spent because of problems caused
Destroy the habitat of native animals
Easy to get rid of
19
Which of the following is the primary source of useable energy for living things?
nucleic acids
carbohydrates
proteins
lipids
20
How many energy-transferring steps away from the sun is the snail?
3
1
4
2
21
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
22
The removal of which component is
MOST LIKELY
to cause an immediate, large-scale impact?
arthropods
nematodes
birds
plants
23
Where does cellular respiration occur in a eukaryotic cell?
nucleus
chloroplast
endoplasmic reticulum
mitochondria
24
Which of the following should be inferred about cells with semipermeable membranes?
Substances other than H2O may block pores in cell membrane.
H2O enters cell when placed in environment with high [H2O]
Substances other than water may also cross the cell membrane
H2O leaves cell when placed in environment with low [solute]
25
Organisms need matter to survive. Which of the following is true about matter in the biosphere?
total amount of matter decreases over time
matter flows through ecosystems in one direction
biogeochemical cycles transform & reuse molecules
total amount of matter increases over time
26
Which is the
BEST
evidence of an evolutionary relationship between two organisms?
similarity in behavior
similarity in habitat
similarity in niche
similarity in DNA
27
How does comparing skeletons provide support for the scientific theory of evolution?
Shows possible common ancestry between organisms
Provides information to determine organisms' age
Provides information about organisms' habitats
Shows possible chromosomal similarities
28
Which of the following is true of a zygote?
It is an unfertilized egg
It is made up of only one cell
It forms into a blastocyst
It produces haploid male gametophytes
29
How much does the EOC count towards your final grade for Biology?
30%
100%
50%
20%
30
When are you scheduled to take the Biology EOC?
January 11
May 29
May 30
May 31
31
Why is sexual reproduction more beneficial in an evolutionary sense over asexual reproduction?
Requires only one parent
Produces genetic variation
Makes clones
Produces many cells
