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WorksheetsChromosomes, Genes and Alleles Review
Total questions: 10
Worksheet time: 2hrs 6mins
Think back to the amoeba sisters video...hair color and eye color are examples of a person's....
recessive traits
dominant alleles
genotype
phenotype
The structure in the image is called a:
Chromosome
Karyotype
Gene
Protein
A gene is a section of a DNA molecule that has the code for specific proteins...that will determine a specific trait...which of the following is an example of a gene? Check all that apply!
flower color
plant height
fur color
hair type
Different versions of a gene are called ALLELES ...and they will lead to different examples of a trait. Which of the following are alleles? Check all that apply.
blue eyes; brown eyes
eye shape; hair color
purple flowers; white flowers
face shape
(a) alleles are represented by a capital letter like "B".
The allele/letter combinations are called:
genetics
mitosis
genotype
phenotype
Different alleles (for example B / b) will have different DNA sequences.
True
False
The chromosome that you get from the sperm & egg cell can carry different alleles / different DNA codes
True
False
**Challenge: Meiosis is the process that makes sperm cells in testes and egg cells in ovaries. The...
sperm cells all have the exact same chromosomes & the egg cells all have the exact same chromosomes
sperm cells all have the exact same chromosomes but the egg cells each have unique/different chromosomes
sperm cells each have unique combination of chromosomes & the egg cells each have unique combination of chromosomes
