In which phase of meiosis will sister chromatids separate and move to opposite ends of the cell?

a. telophase i

b. prophase ii

c. anaphase ii

d. anaphase i

Gregor Mendel is considered the Father of

What is a possible cause for a decrease in ecosystem productivity? a an increase in the biodiversiy of the ecosystem b a decrease of the biodiversity of an ecosystem c the biodiversity of an ecosystem experiencing no change d an ecosystem becoming

Which of these would a genetic counselor most likely make for work? A) a cloned gene B) a family pedigree C) a Punnett square D) a hybrid rosebush

Pigments are always made of natural materials. a. True b. False

Researchers control factors that might influence a dependent variable by means of

What is a behavioral adpatation

Randy is sledding down a hill away from his sister, Leslie, who is standing at the top of the hill. At first, Randy moves at a constant speed down a nearly flat part of the hill.

Which of the vitamins is directly linked to the diet of calcium in our body?

What are issues with animal research involving animals bred in a breeding colony?

What type of cell division happens to produce new body cells?