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WorksheetsModule 4 FOL
Total questions: 44
Worksheet time: 42mins
What are the two main stages of a cell's life?
Interphase and division
Prophase and anaphase
Metaphase and telophase
Cytokinesis and mitosis
During which phase of interphase does DNA synthesis occur?
G1
S
G2
M
What is the function of the centrioles in animal cells during mitosis?
To form the spindle fibers
To divide the nucleus
To synthesize DNA
To produce energy
What is the correct order of the phases of mitosis?
Prophase, metaphase, anaphase, telophase
Metaphase, prophase, anaphase, telophase
Anaphase, metaphase, prophase, telophase
Telophase, anaphase, metaphase, prophase
How does cytokinesis occur in animal cells?
By forming a cell plate
By forming a cleavage furrow
By dividing the nucleus
By producing new organelles
What is the biological significance of mitosis?
To produce genetically identical cells
To repair and regenerate tissues
To allow growth and development
All of the above
In mitosis, one parent cell -
Forms two identical daughter cells
Forms four identical daughter cells
Forms two genetically diverse daughter cells
Forms four genetically diverse daughter cells
What do the blue and yellow arrows represent
The blue arrow is prophase and the yellow is interphase
The blue arrow is mitosis and the yellow arrow is meiosis
The blue arrow is interphase and the yellow is mitosis
The blue arrow is meiosis and the yellow is prophase
Crossing over occurs during prophase I of meiosis. Which statement about crossing over is true?
RNA translation occurs in the smooth endoplasmic reticulum
Crossing over takes place in backterial cells
Crossing over produces genetically identical daughter cells
Crossing over provides genetic diversity in eukaryotic cells
During prophase I crossing over occurs and genetic material is exchanged between homologous chromosomes. How is this important
Increases genetic variation
Reduces the diploid number to the haploid number
Increases the haploid number to the diploid number
Reduces the probability of mutations
G1, S, and G2 are all phases of
Mitosis
Meiosis
Interphase
Prophase
what is this phase?
anaphase
prophase
telaphase
enter phase
what is this phase
prophase
metaphase
anaphase
teloophase
forms gametes
Mitosis
Meiosis
Both
When the cells completely split it is call what?
Telophase
Cytokinesis
Anaphase
In the punnett square below, what belongs in the missing square
In pea plants, tall is dominant to short. If 2 heterozygous plants are crossed, what % of the offspring will be short?
0%
25%
50%
75%
An ______________ trait is a trait we get from our parents.
environmental
inherited
Little pieces of DNA that code for our traits are called
cells
chromosomes
genes
Two alleles that are simmilar are called _________
_________is that gene that always shows itself when present.
A physical attribute of an organism that can be expressed by a gene is known as a
