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WorksheetsAP Biology Extra Credit
Total questions: 16
Worksheet time: 8mins
What is the purpose of mitosis?
To produce genetically diverse gametes
To replace dying cells
To produce identical cells
To separate homologous chromosomes
Find the definition: One gene masks with the expression of another
Codominance
Epistasis
Incomplete Dominance
Multiple Alleles
Which phase of the cell cycle involves the replication of genetic material?
S phase
G₁ phase
G₂ phase
M phase
What is the purpose of meiosis?
To produce genetically diverse gametes
To produce identical cells
To replace dying cells
To separate homologous chromosomes
What do tumor suppressor genes do?
To prevent the conversion of normal cells into cancer cells
To promote cell division
To induce cell cycle progression in mammals
To produce proteins that help prevent cancer in plants
Which phase of meiosis involves the separation of homologous chromosomes?
Telophase I
Anaphase I
Metaphase I
Prophase I
Who was known as the Father of Genetics?
Louis Pasteur
Johann Gregor Mendel
Gulzar Telesphorus
Isaac Newton
What is the result of nondisjunction during meiosis?
Production of identical cells
Production of recombinant chromosomes
Production of wrong number of chromosomes
Production of genetically diverse gametes
What is the purpose of cytokinesis?
To divide the cytoplasm
To produce genetically diverse gametes
To replicate genetic material
To separate homologous chromosomes
In which phase of mitosis does the nuclear envelope dissolve?
Anaphase
Metaphase
Telophase
Prophase
Which type of cell has only one set of chromosomes?
Haploid cell
Somatic cell
Germ cell
Diploid cell
What is the purpose of the G₂ checkpoint in the cell cycle?
To stop progression if cell is not ready to progress to next stage
To check for DNA damage
To check for cell size and DNA replication
To check for nutrients and growth factors
Which phase of meiosis involves crossing over?
Prophase I
Metaphase I
Telophase I
Anaphase I
What is the function of tumor suppressor genes?
To prevent the conversion of normal cells into cancer cells
To promote cell division
To produce proteins that cause cancer
To induce cell cycle progression
Which word means: the observable traits of an organism?
Phenotype
Homozygous
Heterozygous
Genotype
Name of the method used to study the inheritance pattern of human genetic diseases?
Punnett Square
Pythagorean Theorem
Pedigree Analysis
Test Cross
