2023 BIOL ATI TEAS QUESTIONS
WITH CORRECT
ANSWERS
One thing all cells have in common is their Answer-
membrane
The main difference in prokaryotic and eukaryotic cells is their
Answer- nucleus
Which organisms are Prokaryotes? (2) Answer- bacteria, archea
Which organisms are Eukaryotes? (4) Answer- animals, plants,
fungus, protist
This cell organelle is the main site for protein synthesis Answer-
ribosomes
An endomembrane system covered with ribosomes where many
proteins for transport are assembled. (3 words) Answer- rough
endoplasmic reticulum
An endomembrane system where lipids are synthesized, calcium
levels are regulated, and toxic substances are broken down. (3
words) Answer- smooth endoplasmic reticulum
stack of membranes in the cell that modifies, sorts, and packages
proteins from the endoplasmic reticulum Answer- Golgi apparatus
oxidative organelles that produce hydrogen peroxide and break
down fatty acid chains Answer- peroxisomes
cell organelle filled with enzymes needed to break down certain
materials in the cell. break down worn out cells parts to be recycled.
Answer- lysosomes
Powerhouse of the cell, organelle that is the site of ATP (energy)
production Answer- mitochondria
the cell membrane is made up of a bilayer
Answer- phospholipid
A cell membrane's phospholipid bilayer consists of heads
and tails. The heads are
(hydrophobic/hydrophilic)
the and
tails are (hydrophobic/hydrophilic). Answer- phosphate, fatty acid,
hydrophobic, hydrophilic
,organelle found in cells of plants and some other organisms that
captures the energy from sunlight and converts it into chemical
energy Answer- chloroplast
A sac inside a cell that acts as a storage area for water and
nutrients. Answer- vacuole
A process where plants use the sun's energy to convert water and
carbon dioxide into sugars Answer- photosynthesis
Animal cells require to gain energy in the form of ATP.
This is done using cellular respiration which is oxygen
Answer- glucose, dependent
the breakdown of glucose by enzymes, releasing energy and
pyruvic acid. the first step in cellular respiration Answer- glycolysis
second stage of cellular respiration, in which pyruvic acid is broken
down into carbon dioxide in a series of energy-extracting reactions
Answer- Kreb's cycle
series of carrier proteins that shuttle high-energy
during ATP-generating reactions. third step of cellular respiration.
Answer- electron, electrons
4th step of cellular respiration. glucose is oxidized to produce 6 mol ,
6 mol and 36-38 mol Answer- CO2, H2O,
ATP
Any cells in the body other than reproductive cells Answer- somatic
A cell containing only one set of chromosomes (haploid/diploid)
Answer- haploid
A cell containing two sets of chromosomes, one set inherited from
each parent (haploid/diploid) Answer- haploid
A segment of DNA on a chromosome that codes for a specific trait
Answer- gene
Different forms of a gene Answer- allele
An organism that has two different alleles for a trait Answer-
heterozygous An organism that has two identical alleles for a
gene Answer- homozygous
, a genetic factor that blocks another genetic factor is Answer-
dominant
a genetic factor that is blocked by the presence of a dominant factor
Answer- recessive
a type of cell division that results in four daughter cells each with half
the number of chromosomes of the parent cell, as in the production of
gametes and plant spores. Answer- meiosis
cell division in which the nucleus divides into nuclei containing the
same number of chromosomes Answer- mitosis
When animals undergo cytokinesis they use a to split
their cytoplasm, but plant cells use a because their cell
wall keeps them from pinching. Answer- cleavage furrow, cell
pate
organelles found in both eukaryotic and prokaryotic cells that do not
have a membrane (2) Answer- ribosomes, cytoskeleton
a cylindrical organelle near the nucleus in animal cells, occurring in
pairs and involved in the development of spindle fibers in cell
division. Answer- centrioles
A network of fibers that holds the cell together, helps the cell to
keep its shape, and aids in movement Answer- cytoskeleton
Eukaryotic cells divide using (mitosis/binary fission).
Duplicated chromosomes are split to form two identical daughter
nuclei. Answer- mitosis.
Prokaryotic cells divide using (mitosis/binary fission).
This is a type of asexual reproduction in which an organism
replicates its DNA and divides in half, producing two identical
daughter cells. Answer- binary fission
Which organelle uses active transport in which substances are carried
across the cell membrane?
A.
lysosome
B. centriole
c. vesicle Answer- vesicle
Small, thin proteins that help support and give structure to a cell.
A cell's cytoskeleton.
WITH CORRECT
ANSWERS
One thing all cells have in common is their Answer-
membrane
The main difference in prokaryotic and eukaryotic cells is their
Answer- nucleus
Which organisms are Prokaryotes? (2) Answer- bacteria, archea
Which organisms are Eukaryotes? (4) Answer- animals, plants,
fungus, protist
This cell organelle is the main site for protein synthesis Answer-
ribosomes
An endomembrane system covered with ribosomes where many
proteins for transport are assembled. (3 words) Answer- rough
endoplasmic reticulum
An endomembrane system where lipids are synthesized, calcium
levels are regulated, and toxic substances are broken down. (3
words) Answer- smooth endoplasmic reticulum
stack of membranes in the cell that modifies, sorts, and packages
proteins from the endoplasmic reticulum Answer- Golgi apparatus
oxidative organelles that produce hydrogen peroxide and break
down fatty acid chains Answer- peroxisomes
cell organelle filled with enzymes needed to break down certain
materials in the cell. break down worn out cells parts to be recycled.
Answer- lysosomes
Powerhouse of the cell, organelle that is the site of ATP (energy)
production Answer- mitochondria
the cell membrane is made up of a bilayer
Answer- phospholipid
A cell membrane's phospholipid bilayer consists of heads
and tails. The heads are
(hydrophobic/hydrophilic)
the and
tails are (hydrophobic/hydrophilic). Answer- phosphate, fatty acid,
hydrophobic, hydrophilic
,organelle found in cells of plants and some other organisms that
captures the energy from sunlight and converts it into chemical
energy Answer- chloroplast
A sac inside a cell that acts as a storage area for water and
nutrients. Answer- vacuole
A process where plants use the sun's energy to convert water and
carbon dioxide into sugars Answer- photosynthesis
Animal cells require to gain energy in the form of ATP.
This is done using cellular respiration which is oxygen
Answer- glucose, dependent
the breakdown of glucose by enzymes, releasing energy and
pyruvic acid. the first step in cellular respiration Answer- glycolysis
second stage of cellular respiration, in which pyruvic acid is broken
down into carbon dioxide in a series of energy-extracting reactions
Answer- Kreb's cycle
series of carrier proteins that shuttle high-energy
during ATP-generating reactions. third step of cellular respiration.
Answer- electron, electrons
4th step of cellular respiration. glucose is oxidized to produce 6 mol ,
6 mol and 36-38 mol Answer- CO2, H2O,
ATP
Any cells in the body other than reproductive cells Answer- somatic
A cell containing only one set of chromosomes (haploid/diploid)
Answer- haploid
A cell containing two sets of chromosomes, one set inherited from
each parent (haploid/diploid) Answer- haploid
A segment of DNA on a chromosome that codes for a specific trait
Answer- gene
Different forms of a gene Answer- allele
An organism that has two different alleles for a trait Answer-
heterozygous An organism that has two identical alleles for a
gene Answer- homozygous
, a genetic factor that blocks another genetic factor is Answer-
dominant
a genetic factor that is blocked by the presence of a dominant factor
Answer- recessive
a type of cell division that results in four daughter cells each with half
the number of chromosomes of the parent cell, as in the production of
gametes and plant spores. Answer- meiosis
cell division in which the nucleus divides into nuclei containing the
same number of chromosomes Answer- mitosis
When animals undergo cytokinesis they use a to split
their cytoplasm, but plant cells use a because their cell
wall keeps them from pinching. Answer- cleavage furrow, cell
pate
organelles found in both eukaryotic and prokaryotic cells that do not
have a membrane (2) Answer- ribosomes, cytoskeleton
a cylindrical organelle near the nucleus in animal cells, occurring in
pairs and involved in the development of spindle fibers in cell
division. Answer- centrioles
A network of fibers that holds the cell together, helps the cell to
keep its shape, and aids in movement Answer- cytoskeleton
Eukaryotic cells divide using (mitosis/binary fission).
Duplicated chromosomes are split to form two identical daughter
nuclei. Answer- mitosis.
Prokaryotic cells divide using (mitosis/binary fission).
This is a type of asexual reproduction in which an organism
replicates its DNA and divides in half, producing two identical
daughter cells. Answer- binary fission
Which organelle uses active transport in which substances are carried
across the cell membrane?
A.
lysosome
B. centriole
c. vesicle Answer- vesicle
Small, thin proteins that help support and give structure to a cell.
A cell's cytoskeleton.
