Monohybrids and Dihybrids - Pre

"Di" means

• two
• four
• dead
• hybrid

How many traits are involved in a dihybrid cross?

• 2
• 4
• 1
• 16

A phenotype is

• purebred
• a combination of alleles present in an organism
• the physical appearance
• a person's traits

How many boxes does a Punnet Square need for a dihybrid cross?

• 4
• 8
• 16
• 32

What is the phenotype for a Sponge with the genotype Ssbb
(square = S Round = s)
(Blue= B red= b)

• Round body, blue eyes
• Square body, blue eyes
• Round body, red eyes
• Square body, red eyes

Tags

NGSS.HS-LS3-1

"Mono" means

• one
• two
• a disease
• man

The genotype for an individual that has 1 dominant and 1 recessive allele is 

• purebred
• homozygous
• heterozygous
• different

A genotype is

• a combination of alleles present in an organism
• a person's traits
• the physical appearance of an organism 
• made with 4 boxes

Tags

NGSS.HS-LS3-1

Alleles are  

• sex cells
• different forms of a gene
• traits
• a picture of chromosomes

We use Punnet Squares to predict

• alleles
• probability of a genotype occurring
• phenotypes
• the future