punnet square ch9

Question 1

Help us make predictions about specific crosses
Assign symbols to the represent the different alleles

Answer 1

punnet square

Question 2

states that each gamete gets only one copy of each gene, and each gamete have equal chance of getting either allele

Answer 2

law of segregation

: “During the formation of gamete, each gene separates from each other so that each gamete carries only one allele for each gene.” Law of segregation is the second law of inheritance

sag rig a tion

seg re gation

Question 3

All sperm and eggs produced by an individual are genetically different from each and can be involved in ________

Answer 3

fertilization

Question 4

probability in homozygous __________
heterozygous____________

Answer 4

100%=1.0
50%=0.5

Question 5

Individuals with a dominant phenotype have 2 possible genotypes are _______

Answer 5

AA OR Aa

Question 6

is the process in which an individual with an unknown genotype is subjected to a cross with a homozygous recessive phenotype

Answer 6

the test cross