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WorksheetsBiology Quarter 1 Exam Reviewer
Total questions: 80
Worksheet time: 42mins
Which of the following events do NOT occur in Prophase?
Chromosomes are replicated
Nuclear membrane disappears
DNA condenses to form distinct Chromosomes
Spindle fibers begin to form
Meiosis results in _________.
2 haploid daughter cells
4 diploid daughter cells
2 diploid daughter cells
4 haploid daughter cells
Complete the analogy: Diploid : 46 chromosomes; Haploid : ___________
23 chromosomes
13 chromosomes
47 chromosomes
96 chromosomes
Which enzyme is responsible for unwinding the DNA double helix?
Which statement is true about Gametes?
Gametes are produced by mitosis
Who formulated the Doctrine of Humors?
Aristotle
Hippocrates
The Babylonians
Louis Pasteur
Complete the analogy: Deductive reasoning: specific to general facts; _________: general facts to specific facts
Inclusive reasoning
Inductive reasoning
Incorporated reasoning
Decisive reasoning
This idea suggests looking for items in nature that resemble a person's physical problem. It also explains how humans discovered the medicinal benefits of plants.
The Doctrine of Humors
Spontaneous Generation
The Doctrine of Signatures
The Doctrine of Salvation
A series of steps used by scientists to solve a problem or answer a question.
Hypothesis
Scientific method
Data collection
Experiment
The following is NOT a step in the scientific method.
Share conclusions with others
Make predictions
Collect data
State a theory
All factors that can change in an experiment.
Results
Variables
Conclusions
Data
Which of these contains steps in the right order?
Ask a question, research, state your hypothesis, experiment, analyze, draw a conclusion
State your hypothesis, ask a question, research, experiment, analyze, draw a conclusion
State your hypothesis, ask a question, research, draw a conclusion, experiment, analyze
Ask a question, state your hypothesis, research, experiment, analyze and draw a conclusion, share the results
A students was doing an experiment using the scientific method. Every three days the student plans to count the green leaves. Which would be a good hypothesis for this experiment?
If plants are placed in direct sunlight, then they will grow more green leaves.
If plants are places in bright light, then they will grow more green leaves than in dim light.
If plants are place in clay pots, then they will grow more green leaves than plastic pots.
If plants are in warmer temperatures, then they will grow more green leaves.
This variable in an experiment is the outcome of the changes made.
The bearded iris smells sweet.
Qualitative data
Quantitative data
The flower is 8 cm tall.
Qualitative data
Quantitative data
Which is the best definition of Cell?
Group of similar organisms
Sum of all biochemical reactions
Group of tissues performing same function
Basic unit of life
Which is NOT part of the Cell Theory?
Cells are the basic units of all living things.
All living organisms are composed of cells.
New cells are produced from pre-existing cells.
Cells can be unicellular or multicellular..
Upon observing the tree bark, Why did Robert Hooke coined the term "Cells"?
Because it looked like animals
Because it resembled like plants
Because it looked like the prayer rooms of the priests
Because it looked like bacteria
Which is not found in Prokaryotes?
Nucleus
DNA
Cytoplasm
Plasma membrane
Which is not found in Plant Cells?
Cell Wall
Vacuole
Centrioles
Chloroplasts
What is the function of the Mitochondria?
It controls all activities in the Cell
It produces Proteins
It generates energy for the cell
It acts as a barrier of protection
Which of the following is the function of a microscope?
It is used to see specimen that are macroscopic..
It is used to observe distant objects and make them magnified.
It is used to see specimen that are too small to be seen by the naked eye.
It is used to observe microorganisms and make them look smaller.
The control center of most cell activity is the
nucleolus.
chromatin.
chromosome.
nucleus.
Gongdi is observing a specimen using a compound microscope, he noticed that the image is clear but not sharp. Which of the following must he do?
Lower the stage
Open the light source
Adjust the fine adjustment knob
Rotate to high power objective lens
Complete the analogy: Nucleus: controls all activities of the Cell; Mitochondria: creates energy; Ribosomes: ______________________
Packages and sorts proteins for transport
Destroys worn out cell organelles
Protein synthesis
Controls entry and exit of substances in the cell
What is lacking (not found) in Prokaryotic type of Cells?
Cell membrane
Cytoplasm
Nucleus
DNA
Complete the analogy: Nucleus: brain of the cell ; Mitochondria: powerhouse of the cell; Cell membrane: ______________
gate of protection
master of the cell
protein makers
cleaners and storage
Why are microscopes essential?
It allows us to classify microorganisms.
It allows us to observe and study microorganisms.
It allows us to prevent infection cause by microorganisms.
It allows us to brag our knowledge about microorganisms and look smart.
Which contain protein-digesting enzymes and destroys worn out cell organelles?
What is the function of the Golgi apparatus?
It controls all activities in the Cell
It produces Proteins
It modifies, sorts, and packages proteins
It acts as a barrier of protection
Which organelle contains DNA?
Nucleus
Ribosomes
Lysosomes
Endoplasmic reticulum
What is the function of the Endoplasmic reticulum?
It controls all activities in the Cell
It is the pathway of proteins and ribosomes
It modifies, sorts, and packages proteins
It acts as a barrier of protection
Which organelle is responsible for protein synthesis?
Nucleus
Ribosomes
Mitochondria
Endoplasmic reticulum
What is the function of the Lysosomes?
It controls all activities in the Cell
It produces Proteins
It modifies, sorts, and packages proteins
It contains enzymes for digestion and waste removal
Which of the following is NOT an example of Passive Transport?
Facilitated diffusion
Osmosis
Sodium-Potassium pump
Diffusion
Which is an example of Diffusion?
Water molecules entering the sponge
Gas exchange in the Alveoli and Red Blood Cells
Active transport in Cells does not require ATP energy.
TRUE
FALSE
What is the term for the movement of water through a selectively permeable membrane?
In a Punnett square, a lower case letter stands for a ____________ allele.
dominant
recessive
homozygous
heterozygous
Hair color, height, eye color and freckles are examples of human traits. What do we call the physical expression of the genetic material of an organism?
genetics
heredity
genotype
phenotype
In animals, shaggy fur is dominant to short fur. The Punnett Square shows the genotypes of the offspring of a shaggy fur animal and a short fur animal. What were the genotypes of the parents?
FF and FF
Ff and ff
ff and ff
Ff and Ff
In animals, shaggy fur is dominant to short fur. According to the genotypes shown, what percent of offspring will have short fur?
0
25
50
75
100
Heterozygous is when...
the alleles are the same.
the alleles are different.
the alleles are absent.
the alleles are present.
In a heterozygous genotype, the ___________ allele takes over in the phenotype.
recessive
dominant
The genotype for a yellow plant is...
The genotypes AA and Aa always show up as the __________ phenotype.
dominant
recessive
Which of the following genotypes is homozygous dominant?
A
Aa
AA
aa
Which of the following genotypes is heterozygous?
Bb
BB
bb
B
A recessive allele is represented by a ______ letter.
lower-case
capital
A dominant allele is represented by a ______ letter.
lower-case
capital
Blue-eyed is a ______.
genotype
phenotype
Bb is a ______.
genotype
phenotype
