Where do animal cells get the molecules, such as proteins, that they use for growth, repair and other life processes? a. the animal takes in materials from the environment, and the cells use the materials without changes. b. the small intestine makes them from food that the animal ingests. c. the lungs make them from gases the animal takes in when it breathes. d. the cells make them from materials the animal takes in from the environment.

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

Why does miranda have that particular vision of dr hildesheim answer?

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3