In which of the following environments would you not expect to find fossils

active volcanic islands

an area with high concentrations of sedimentary rocks

The grand canyon

A shallow ocean

Explain, using the principles of genetic inheritance, why Huntington's disease is common among them Afrikaners.

Where is DNA grouped in bacteria?

If the recessive allele for an x-linked recessive disease in humans has a frequency of 0.02 in the population, what proportion of individuals in the population will have the disease? assume that the population is 50 : 50 male:female.

What interactions occur between individuals of the same species

The scientific method can be best described as a planned or set of

About four or five days after fertilization, a group of cells forms a ball-like structure. What is the name of this structure? A. Heart B. Placenta C. Blastocyst D. Stem Cell

Which of the following is the best definition of a scientific theory? A. a broad, well-supported explanation of related observations or events B. a description of a natural phenomenon that is always observed to occur under specific conditions C.

Consider a small protein containing 101 amino acid residues. the protein will have 200 bonds about which rotation can occur. assume that three orientations are possible about each of these bonds.

Where would i find the nucleus?

What is the protein coat that surrounds a virus called?