Fill in the blank and highlight the correct answers in the statement below: The main molecule that makes up our cell membranes is . Its head is (hydrophilic/hydrophobic) and its tail is (hydrophilic/hydrophobic)

Plants that have reproductive structures called cones are?

The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food

Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d