1. A virus killed most of the seals in the North Sea (e. g., dropped the population from
8000 to 800). In an effort to help preserve
the species, scientists caught 20 seals and
used them to start a new population in the
northwest Pacific Ocean. Which of the
following mechanisms would most likely
have the most impact in this new
population?
A) Mutation
B) Non-random Mating
C) Genetic Drift
D) Natural Selection

All cells have the same genetic information, but do not express the same genes. how is this possible? question 10 options: the differences are due to gene expression, which can be turned on and off. genetic material in a muscle cell is completely different from genetic material in a skin cell. genetic material is the same in all cells in the human body, except for reproductive cells. differences are due to major changes in genetic information from cell to cell.

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural. question 2 reflects a moral or social value. question 3 refers to something that can be measured. question 4 reflects a question that can’t be observed.

What is the period of cell life when it is conducting