A hybrid short haired guinea pig and a long haired guinea pig are in the same cage and have several litters, totaling 36 offspring with a variety of fur lengths. In guinea pigs, short hair is
dominant to long hair. Which of the following is an appropriate estimate of the total offspring
that could have short hair?

What are genotypes? what are phenotypes?

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

What is a sex-linked genetic disorder that disrupts the blood's ability to clot? a. achondroplasia b. huntington's disease c. hemophilia d. albinism