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STAAR Review
STAAR Review
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1
The process of reading mRNA at the ribosome to bring in tRNA and form a protein is called:
Replication
Translation
Transcription
Transpiration
2
The part of the flower responsible for regulating water evaporation and gas exchange.
stem
stomata
stamen
xylem
3
The smallest level of organization in classification of organisms
species
kingdom
domain
class
4
Transports water and minerals in the plant
Phloem
Stomata
Xylem
Leaves
5
What is the male gamete?
egg
ovule
sperm
6
What process is taking place in the following equation.
transpiration
replication
cellular respiration
photosynthesis
7
The two organelles that distinguish a plant from an animal are the:
chloroplast and cell wall
cell wall and cell membrane
nucleus and ribosome
mitochondria and chloroplast
8
What biomolecule is this?
carbohydrate
nucleic acid
protein
lipid
9
A cell with a nucleus is called
Eukaryote
Archaebacteria
Eubacteria
Prokaryote
10
What biomolecule is this?
Nucleic Acid
Carbohydrate
Lipid
Protein
11
What is the gender of the following karyotype?
female
male
both
12
The following image shows structures that share a common ancestor but no common function.
analogous structures
vestigial structures
homologous structures
fossils
13
This organism is eukaryotic, multicellular, immobile, and photosynthetic.
Fungi
Animalia
Protista
Plantae
14
When moving up an energy pyramid what percentage of energy is lost to the environment as heat?
25%
10%
50%
90%
15
The idea that certain traits "fit" better and these traits get passed on.
Transcription
Natural Selection
Speciation
Vestigial Structure
16
What phase of mitosis is this cell in?
prophase
telophase
metaphase
anaphase
17
What biomolecule makes up our enzymes and antibodies and helps with muscle growth?
lipid
protein
nucleic acid
carbohydrate
18
This organelle is responsible for synthesizing our proteins.
vacuole
ribosome
chloroplast
nucleus
19
What is it called when the cell goes through the cell cycle continuously?
gametes
meiosis
cancer
cellular respiration
20
What process is taking place in the following image?
Translation
Replication
Transcription
Photosynthesis
21
A virus that becomes active right away and causes you to experience symptoms is in this cycle.
Lytic Cycle
Lysogenic Cyle
22
During this phase of mitosis the chromosomes line up in the middle of the cell.
telophase
anaphase
metaphase
prophase
23
The sole purpose of meiosis is to:
make new DNA
produce gametes
create somatic cells
cause cancer
24
The cells produced during meiosis are _____________, having half the number of chromosomes.
Haploid
Diploid
Triploid
2n
25
This type of organism makes its own food and is found at the bottom of an ecological pyramid.
Consumer
Animal
Decomposer
Producer
26
A virus can be treated with antibiotics.
False
True
27
What is a change in the DNA called?
replication
protein synthesis
mutation
guanine
28
Cellular Respiration takes place in the...
lysosome
mitochondria
ribosome
chloroplast
29
During what phase of the cell cycle does the DNA replicate?
G2 phase
G1 phase
S phase
G0 phase
30
The nitrogen base that RNA has that DNA does not is...
Adenine
Uracil
Guanine
Thymine
