genetics2

Which of the following genotypes would be considered heterozygous?

• BB
• gg
• Ff
• TT

Which of the following is a phenotype?

• Bb
• Black fur

What is the percentage of offspring that have green pods?

• 100%
• 75%
• 50%
• 25%

What is the phenotype of the heterozygous parent in the punnett square?

• green
• yellow
• hybrid
• purebred

What is a phenotype?

• The expression of a trait; physical appearance.
• refers to the genetic makeup of an individual
• An organism that has the same genes for a trait (ex. TT or tt)
• the passing of traits from parent to offspring

Which of the following alleles is homozygous recessive?

• Tt
• tt
• TT
• T

Genotype refers to the ...

• physical expression of the genes
• the possible combination of alleles in a gene
• whether an allele is dominant or recessive
• how an organism will appear

having two of the same genes for the trait (sometimes called purebred).

• homozygous
• hetrozygous
• protein
• chromosome

having two different genes for a trait (sometimes called hybrid).

• protein
• homozygous
• heterozygous
• genotype

What is the function of the cell nucleus found in both plant and animal cells?

• to produce energy
• to control cell activity
• to remove waste products
• to allow molecules to enter the cell

Tags

NGSS.MS-LS1-2