Which factor has most likely affected the high fertility rate in Africa?

A. Good medical care

B. Strong economy

C. Lack of education

D. More birth control

When an open reading frame (ORF) is identified, it may not actually correspond to the amino acid sequence of any polypeptide in the cell. Why not? (Select all that apply.) a. The DNA may not be transcribed into RNA. b.

A population of plants comes in two flower colors: blue and white. crossing two blue-flowered plants produces mostly blue-flowering offspring and some white-flowering offspring.

Why do some people react so strongly against Darwin's ideas?

Sexual reproduction allows for haploid individuals to pass their genes on to the next generation. clones of parent cells to be produced more quickly and efficiently than does prokaryotic fission.

How does gene expression differ between human fibroblasts and induced pluripotent stem cells?

Why is carbon essential to all known life on Earth?

Why are only inherited traits involved in the process of evolution?

What are uses of nuclear power?

What is the ultimate energy source for the producers

Which process is a form of mechanical weathering? A. Hydration B. Carbonation C. Exfoliation D. Oxidation