WorksheetsBiology S1 Final Review
Total questions: 38
Worksheet time: 17mins
What are the three subatomic particles that make up atoms?
neutrons, isotopes, and electrons
protons, neutrons, and electrons.
protons, neutrons, and isotopes.
positives, negatives, and neutrals.
If an atom contains 14 protons and 15 neutrons, its atomic number is
14
15
25
29
What type of ion forms when an atom loses electrons?
negative
positive
neutral
radioactive
When sugar is dissolved in water, sugar is the
reactant.
solvent.
solute.
solution.
Which of the following is NOT a function of proteins?
move substances into or out of cells
help to fight disease
store and transmit genetic information
control the rate of reactions
What are enzymes?
proteins
they carry genetic information
they provide energy for the body.
they help to speed up chemical reactions.
Which of the following organisms are prokaryotes?
bacteria
animals
viruses
mushrooms
Which term refers to the relatively constant internal physical conditions of an organism?
osmosis
cell specialization
homeostasis
unicellularity
Photosynthesis uses sunlight to convert water and carbon dioxide into
(Ch8.2)
oxygen and carbon.
high-energy sugars and proteins.
ATP and oxygen.
oxygen and high-energy sugars.
The reactants of photosynthesis are the
products of glycolysis.
products of cellular respiration.
reactants of cellular respiration.
reactants of fermentation.
Unlike photosynthesis, cellular respiration occurs in
prokaryotic cells only.
animal cells only.
all eukaryotic cells.
plant cells only.
The air bubbles and spongy texture of bread are due to which process?
the Krebs cycle
glycolysis
lactic acid fermentation
alcoholic fermentation
Compared to small cells, large cells have more trouble
producing daughter cells.
dividing.
storing needed materials and waste products.
moving needed materials in and waste products out.
Cancer is a disorder in which some cells have lost the ability to control their
surface area.
growth rate.
size.
spindle fibers.
Why are stem cells important?
They have the potential to develop into other cell types.
They have the potential to undergo cell division.
They are incapable of becoming cancer cells.
They have specialized DNA.
A heterozygous tall (Tt) pea plant is crossed with a homozygous tall (TT) pea plant. The probability that an F1 plant will be tall is
50%.
25%.
75%.
100%.
Organisms that have two of the same alleles for a particular trait are said to be
homozygous.
heterozygous.
dominant.
recessive
A Punnett square is used to determine the
actual outcome of a cross.
result of incomplete dominance.
probable outcome of a cross.
probable result of meiosis.
Variation in human eye color is an example of
codominance.
polygenic traits.
incomplete dominance.
multiple alleles.
What happens when a piece of DNA is missing?
Genetic information is transmitted.
Genetic information is lost.
Genetic information is stored.
Genetic information is copied.
During DNA replication, a DNA strand that has the bases CCGAATG produces a complementary strand with the bases
GGGTTAC
GGCTTAC
GGATTAC
GGATTACG
The tips of chromosomes are known as _________________________.
telophase
centromere
nucleosome
telomere
Which of the following is a feature that all cells have?
mitochondria
cell nucleus
cell wall
DNA
A red blood cell placed in hypotonic solution will
burst
stay the same
shrink
In prokaryotes, DNA
floats freely in the cytoplasm.
is located in the ribosomes.
is located in the nucleus.
is in the cell wall
If an atom contains 5 protons, 6 neutrons, and 5 electrons, its mass number is
5
6
11
16
The energy needed to get a reaction started is the
cohesion energy.
activation energy.
chemical energy.
adhesion energy.
Which of the following is a principle of the cell theory?
Cells are the basic units of life.
Very few cells are able to reproduce.
All cells have cell organelles.
All cells can do photosynthesis.
Which type of microscope can view a live cell?
transmission electron microscope
scanning electron microscope
compound light microscope
Which of the following is a function of the nucleus?
builds protein
stores sugars
packages proteins
stores DNA
Which structure makes proteins?
mitochondrion
vacuole
ribosome
Golgi apparatus
Which term refers to the relatively constant internal physical conditions of an organism?
osmosis
cell specialization
homeostasis
Which of the following is NOT a difference between animal and plant cells?
Plant cells have much larger vacuoles typically compared to the smaller vacuoles of animal cells
Animal cells have mitochondria while plant cells do not
Plant cells have chloroplasts while animal cells do not
Plant cells typically have a cell wall while animal cells typically do not
Most plants appear green because chlorophyll
absorbs violet light.
absorbs green light.
does not absorb violet light.
does not absorb green light.
Photosynthesis uses sunlight to convert water and carbon dioxide into
high-energy sugars and proteins.
oxygen and high-energy sugars.
oxygen and carbon.
ATP and oxygen.
cellular respiration occurs in
cell nucleus
chloroplast
Golgi body
mitochondria
Meiosis will create
1 diploid daughter cell
2 haploid daughter cell
4 diploid daughter cell
4 haploid daughter cell
An advantage of asexual reproduction over sexual reproduction is that asexual reproduction
creates genetic diversity
needs two parents
takes less time.
requires more time.
