WorksheetsBiology EOC Review
Total questions: 60
Worksheet time: 2hrs 33mins
what is the function of a lysosome?
To create energy for the cell
To command the cell what to do
To remove waste using digestive enzymes from the cell
To protect the cell
Produces the energy a cell needs to carry out its functions
mitochondria
ER
Golgi bodies
vacuoles
3' A A A T T T C 5'
The matching strand would read...
Chain of amino acids is called...
Amino Acid
Polypeptide
Monomer
Polymer
Protein
Normal body temperature is 37 degrees Celsius. At 40 degrees Celsius, your biological enzymes will...
Function optimally
Denature (change shape and break down)
Wait until the temp. increases
Wait until the temp. decreases
Meiosis results in
two unique daughter cells
four identical daughter cells
two identical daughter cells
four unique daughter cells
What type of cells have not begun to differentiate into specialized cells?
gametes
stem cells
somatic cells
neurons
Which statement correctly lists the stages of mitosis in order?
P, R, Q
Q, R, P
R, P, Q
P, Q, R
Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
There is no water
Why do muscle cells have more mitochondria than skin cells?
to increase oxygen production in muscles
muscle cells use more energy than skin cells
to ensure more carbon dioxide is released
muscle cells use less energy than skin cells
Which of the sentences below best describe the process of photosynthesis?
In photosynthesis, plants absorb water through their roots.
In photosynthesis, plants make chlorophyll, the pigment in the leaves.
In photosynthesis, plants use light energy to transform water and carbon dioxide into glucose and oxygen.
Through photosynthesis, plants take in carbon dioxide and release oxygen through their leaves.
Which of the following statements best describes the flow of energy in the model?
Light energy is converted to chemical energy through cell respiration.
Chloroplasts convert light energy to glucose, and mitochondria convert glucose to chemical energy (ATP).
Water is converted to oxygen, and vice versa.
MItochondria produce light energy, which chloroplasts use for photosynthesis.
If the diploid number of carrots is 18, the haploid number is
18
9
27
36
What are homologous chromosomes?
Pairs of chromosomes with different genes on each.
Pairs of chromosomes with the same genes on each.
Pairs of chromosomes with no genes.
Pairs of chromosomes with the wrong genes on each.
What is the big advantage of sexual reproduction?
Can quickly grow the population
Offspring are guaranteed to be successful in an unchanged environment.
Only one parent is required to reproduce.
Can adapt to changing environments
Mutations that effect gametes and that will be passed on
to the next generation
Genetic change
Protein synthesis
Apoptosis
Cell membrane
Failure of homologous chromosomes
to separate during meiosis.
Results in gametes with either one extra or one missing chromosome.
Translocation
Nondisjunction
Replication
Transcription
In order for offspring to get a genetic mutation, the mutation must occur in what type of cell?
Cells with no nucleus.
Any body cell after birth.
Cells with no cell wall or cell membrane.
Cells like eggs or sperm cells that are undergoing reproduction.
What type of heredity is shown in the pedigree?
Sex-Linked Dominant
Sex-Linked Recessive
Autosomal Dominant
Autosomal Recessive
The pedigree is showing a _____________ trait.
autosomal dominant
autosomal recessive
sex linked recessive
This is a __ trait.
autosomal recessive
sex-linked recessive
autosomal dominant
organs or skeletal elements of animals and organisms that, by virtue of their similarity, suggest their connection to a common ancestor. These structures do not have to look exactly the same, or have the same function.
Analogous Structure
Homologous Structure
Vestigial Structure
Molecular Homology
Serves no useful purpose in the modern organism but did in its ancestral form.
Analogous Structure
Vestigial Structure
Homologous Structure
Adaptation
What conclusion can you draw from the fact that many modern whale species have vestigial pelvic and leg bones?
The ancestors of whales may have been land mammals
Whales could walk if they wanted to
Whales are preparing to evolve into land animals
Someday whales will be able to walk and will have legs
How can the pattern of change in the fossil record best be explained?
The mollusks were well adapted to their stable environment. A large, sudden change occurred in their environment. After the change the mollusks with the bigger shells were better adapted for the new environment.
The mollusks were well adapted to their stable environment. The mollusks hybridized with a smaller species of mollusk. A new species of mollusk with a bigger shell resulted.
The mollusks were not well adapted to their environment. The length of the mollusks' shells changed gradually over time. The mollusks in the original population that had small shells died over a period of many years.
Bahamian female birds preferred mating with white-feathered males and produces more white-feathered offspring than dark feathered offspring. Which process apples to this scenario?
Gene Flow
Natural Selection
Mutation
Non-Random Mating
Which animal is not the top predator but, a predator to a mouse?
hawk
rabbit
snake
grass
Which would result in primary succession?
volcano destroying habitat leaving only soil and ash
Tornado destroying a crop leaving very little soil
Glacier retreating exposing bare rock
limiting factors
1?
