Genetics

Which of the following alleles is homozygous recessive?

• Tt
• tt
• TT
• t

T - tall and t = short
In the punnett square below, what belongs in the missing square

• tt
• Tt
• Bb
• TT

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

Which of the following is homozygous dominant?

• Yy
• Y
• yy
• YY

In a Punnett square each box represents the probability of a(n) _______ trait.

• offspring's

• parent's

• gene's

• allele's

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Different forms of a trait a gene may have. Ex: R,r,T,t

• Heredity
• Genetics
• Inheritance
• Allele

A chart that shows all the possible combinations of alleles that can result from a genetic cross

• Gene
• Pedigree
• Punnett Square
• Dominant

Where can the chromosome be found within the cell?

• mitocondria

• nucleus

• trait
• phenotype

Heredity is the passing of traits from _____________________ to _____________________

• predators to prey
• water to rain
• parents to offspring
• fungi to protists

Tags

CCSS.RF.3.3B

CCSS.RF.3.3C

CCSS.RF.3.3D

CCSS.RF.4.3A

CCSS.RF.5.3A

________ is the study of how traits are passed on from generation to generation, or inherited.

• dominant traits
• ratio
• phenotype
• genetics

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Brown hair is an example of which of the following

• Genotype

• Phenotype

• Neither