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EOY Review
EOY Review
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1
What is the purpose of mitosis?
To create gametes for reproduction
Process that divides a hapliod into a dipwad
The division of cells to grow or replace old/damaged cells
2
All of the following are point mutations EXCEPT
Insertion
Deletion
Substitution
Inversion
3
During DNA replication, a DNA strand has the bases
CTAGGT
. What is the complimentary strand?
GAUCCA
AGCTTG
GATCCA
TCGAAC
4
Which Biomolecule is this?
Carbohydrate
Nucleic Acid
Lipid
Protein
5
What is the purpose of meiosis?
repair (after injuries)
making gametes (egg and sperm cells)
growth (from zygote to adult)
maintenance (replacing blood cells)
6
Which of the following contributes to the stability of an ecosystem?
A series of natural disasters
Decrease in biodiversity
The extinction of a species' population
Increase in biodiversity
7
#10 - Animal Systems
C
B
D
A
8
According to the phylogenetic tree,...
wolves evolved from panthers
wolves evolved from coyotes
wolves and coyotes share a common ancestor
racoons evolved from otters
9
Phylogenetic trees depict
only living organisms
presumed evolution relations based on variety of evidence
known evolutionary relationships between organisms
presumed evolution relations based on physical features only
10
What molecule is produced in transcription?
tRNA
mRNA
RNA
rRNA
11
What are the raw materials needed for photosynthesis?
carbon dioxide and water
sugar and carbon dioxide
oxygen and water
sugar and oxygen
12
What are the raw materials of respiration?
sugar (food) and carbon dioxide
oxygen and water
sugar(food) and oxygen
carbon dioxide and water
13
Passive transport can be defined as the movement of molecules __________.
from areas of higher concentration to areas of lower concentration
via the processes of endocytosis and exocytosis
with the input of energy
from areas of lower concentration to areas of higher concentration
14
Which biomolecule (macromolecule) is used for insulation?
Lipids
Nucleic Acids
Proteins
Carbohydrates
15
Why is RNA important to cell differentiation?
Specific proteins are made from RNA that control cell type
RNA acts as a receptor for identification & signaling
RNA binds to DNA to generate energy
RNA performs transcription to create DNA to modify proteins
16
What is the difference between the xylem and phloem?
The Xylem carries nutrients, but the phloem is support
The Xylem carries water up, but the phloem carries sugars
All of the above
The Xylem carries water down, but the phloem carries it up
17
What are the products of respiration?
oxygen and water
sugar and carbon dioxide
energy, carbon dioxide and water
sugar and oxygen
18
I am a biomolecule that is useful for a fast source of energy. Who am I?
Nucleic Acid
Protein
Carbohydrates
Lipid
19
Which of the following is an example of COMMENSALISM?
A bee drinks nectar and brings pollen to another plant
A tick drinks blood from a dog
A hawk eats a fish
A vulture eats the remains of food after a lion
20
DNA replication occurs during ______________.
mitosis
meiosis
telephase
interphase
21
Xylem and phloem are transport tissues in a plant. Which statement is true about xylem tissue?
xylem tissue is a dead tissue
it transports substances from the leaf to the rest of plant
xylem transports dissolved sugars around the plant
xylem tissue transports water and minerals from the roots to the shoots
22
What is Homeostasis?
A unstable, internal conditions
A stable, internal conditions
23
During photosynthesis, plants use what gas to produce glucose as their food?
Oxygen
Hydrogen
Carbon Dioxide
Nitrogen
24
animal systems
immune and muscular
integumentary and endocrine
muscular and integumnetary
endocrine and immune
25
Which is an example of an active transport process?
the movement of water into and out of the cell
a molecular pump
osmosis
26
mutations in somatic cells
only affects kevin
only affects the muliple entities exposed
affects the next generation
only affects the individual exposed
27
Which organelle aids in the maintaining homeostasis of the cell?
ribosome
nucleus
vacuole
cell membrane
28
Which Biomolecule is this?
Lipid
Protein
Carbohydrate
Nucleic Acid
29
Which biomolecule (macromolecule) does the majority of the cellular processes?
Lipids
Nucleic Acids
Carbohydrates
Proteins
30
Comparative Embryology shows supporting evidence for...
The theory of Evolution
Germ Theory
The cell theory
Mendel's Inheritance
31
Diagram that shows all the possible feeding relationships in an ecosystem.
Energy pyramid
Food web
Food chain
32
Which organism from the cladogram does not have a vertebral column?
Tuna
Lancelet
Leopard
Lamprey
33
What type of organism does the process of cellular respiration?
animals
both
plants
neither
34
Which of the following
plant cell organelle
convert light energy to chemical energy through photosynthesis?
chloroplast
cell wall
mitochondria
leaf
35
Plants use photosynthesis to make their own food, so they are called?
producers
builders
sugar
vegatables
36
Which Biomolecule is this?
Protein
Carbohydrate
Nucleic Acid
Lipid
37
Which of the following does NOT describe an element that makes up biomolecules?
Helium (He)
Oxygen (O)
Carbon (C)
Hydrogen (H)
38
A monohybrid cross involves:
The inheritance pattern of 2 alleles
The inheritance pattern of 1 gene
The inheritance pattern of 1 allele
The inheritance pattern of 2 genes
39
Monohybrid
One gene can alters different traits. think hair skin or eye color
describes a trait being influenced by many genes
parent has 1 set of alleles for a trait
Parent has multiple sets of alleles paired together
40
An athlete is attempting to build muscle. What biomolecule should he consume most of?
Carbohydrates
Protein
Nucleic Acids
Lipids
41
During DNA replication _________ breaks hydrogen bonds and unzips the original DNA molecule.
DNA tranferase
DNA polymerase
DNA helicase
42
The organs of the excretory system help maintain homeostasis by
Removing harmful wastes from the body
Carrying out cellular respiration
Transporting needed materials to body cells
Circulating wastes
43
Cell differentiation means
Cells become specialized
Cells become stem cells
Cells change role
Cells enter the cell cycle
44
During which stage of cellular respiration does your body produce the most energy?
kreb's cycle
electron transport chain
calvin cycle
glycolysis
45
Which would reduce the stability of a forest ecosystem?
fierce predator is removed from the ecosystem
number of producers remains constant in ecosystem
energy in the ecosystem flows from the sun
organisms frequently interact within the ecosystem
46
Fossil record, embryology, and comparative analogy are
Evidence of evolution
the study of human development
not related
47
chromosome mutation where sections of DNA swap places on the same chromosome
translocation
duplication
inversion
deletion
48
Which of the following is NOT an example of passive transport?
endocytosis
osmosis
facilitated diffusion
diffusion
49
Transcription makes _______ & translation makes __________________.
mRNA, protein
DNA & mRNA
amino acids, protein
protein, tRNA
50
What is translation in biology?
RNA to protein
RNA to DNA
Protein to RNA
DNA to RNA
51
Darwin's first observations of natural selections involved:
fossils
moths
birds
jaguars
52
What is the purpose of an enzyme?
To provide the ATP to run the reaction
To gather the water that is needed for chemical reactions
To stop a chemical reaction from occuring
To lower activation energy and speed up a reaction
53
Active transport...
is limited to only things leaving the cell
includes diffusion
requires energy
is limited to only things leaving the cell
54
A chromosome mutation is different from a DNA mutation because chromosome mutations
All of the above are correct.
can change the structure of a whole chromosome
only effect a few genes
do not effect a person's/organism's genes
55
Lysogenic vs. Lytic cycle
Lytic = host cell is destroyed after replicating viruses
Lysogenic = host cell is destroyed after replicating viruses
56
According to the cladogram shown, which organisms are most closely related?
Belliolum and Drinys
Exosperman and Tasmania
Belliolum and Bubbia
Exosperman and Bubbia
57
What is natural selection?
Organisms become extinct
Organisms with good adaptations survive and reproduce
Organisms with bad adaptations survive better
People change animal traits on a farm
58
Does ecosystem diversity contribute to ecosystem stability?
Yes, it increases competition
No, it decreases population
No, it leads to imbalance
Yes, it provides resilience
59
Somatic Cells
VS
Gametes
all of the above
Somatic- Body Cells Gametes- sex cells
Somatic- sex Cells Gametes- body cells
Somatic- reproductive Cells Gametes- sex cells
