A pea plant has the genotype ttYy. Assume independent assortment  How many different types of gametes can it make and in what proportions?

Individuals for heterozygous for a sickle cell disease allele are resistant to malaria. This is an example of

A woman with type A blood has a child with type O blood. What are the possible genotypes and blood types of the father?

Marfan syndrome is a rare inherited human disorder characterized by unusually long limbs and digits plus defects in the heart (especially the aorta) and the eyes, among other symptoms. Following is a pedigree for this disorder in a certain family.  Affected individuals are shown with filled (black) symbols.  Assume complete penetrance.  What type of inheritance pattern do you think is more likely?

A Rr pea plant is crossed to another Rr plant.  What is the expected ratio of phenotypes for offspring from this cross?

Which of the following classifications of burns properly identifies a burn resulting in the necrosis of tissue?

_______ is the connective tissue that is replaced by bone in the epiphyseal plate

Which layer that makes up the bulk of hair?

Why would damage to Meissner’s corpuscles in the fingertips affect a musician’s ability to play correct notes on the guitar, but not their ability to detect vibrations from the strings as he plays?

Dense Irregular Connective Tissue (DICT) is comprised of bundles of collagen fibers that extend in all directions. This arrangement enables the tissue to resist which specific type of stress?