Which protein creates dna fragments with sticky ends?

a) DNA polymerase

b) DNA ligase

c) restriction enzyme

d) lysozyme

What does a energy efficieny expert do?

What regulations does the United States national environmental policy act lay down?

What is found in a "cloud' around the core of the atom?

12. Which of the following mixure types can be filtered to remove soulute particles? * a. colloids only b. suspensions and colloids c. suspensions and solutions d. suspensions only

In a clinical study, volunteers are tested for a gene that has been found to increase the risk for a disease. The probability that a person carries the gene is 0.1. All volunteers are independent in terms of carrying the gene.

Deer ticks are responsible for spreading Lyme disease. This organism, which feeds on the blood of warm-blooded organisms like mice, deer, and humans, is best described as a (1) predator (3) parasite (2) scavenger (4) host

Primary succession would occur in which one of the following

There are 20 anemones and 25 clownfish in a coral reef community. These populations have a mutualistic relationship.

Gene regulation in eukaryotes

The opening through which magma flows through a volcano to the earth's surface is a caldera? true or false