. Compare the wild-type DNA template strand sequence to the DNA template strand of the sickle-cell b-globin gene and identify where the sickle-cell mutation occurred. How many nucleotides changed?

What is histamine and what is its role in allergic reactions

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.