Which one of the following statements presents a condition required for the Hardy-Weinberg principle to be in effect?

a. random mating occurs

b. gene flow is present

c. mutations are present

d. genetic drift occurs

If a gamete contains 5 chromosomes, how many chromosomes will a typical body cell contain? does the number of chromosomes change or remain the same just before mitosis (which is after chromosome duplication) ?

3. What ecosystem has never been colonized by humans?

Comprehension Questions: 1. What was the Green Revolution? O A time when we became more environmentally aware O A time when we used more pesticides to increase crop yields O A time when more people made

When members of one population move into an area where a population of the same species is present, they bring their alleles with them. what is this an example of?

What if cells didnt go through the S - phase?

What unit of measurement would I use to measure the length of a snicker bar

Yeast were exposed to various sugars in culture without oxygen According to the data in the culture with which sugar would the most ATP be measure maitose, because it is a disaccharide and has more high energy bonds glucose, because it is a

If two organisms are in the same class, what can you predict about their relationship

Histologists studies groups of cells that work together to form a particular function. Histologists must focus their attention on the ___ level of organization. A) cellularB) tissueC) chemicalD) organE) physiological

An example of mitosis at work is aleaf turning A. yellow. B. growing C. taking in carbon dioxide D. hosting a caterpillar.