If two DNA samples showed an identical pattern and thickness of bands produced by gel electrophoresis, the samples contained

a. the same amount of DNA.

c. the same DNA molecules.

b. fragments of the same size.

d. all of the above

Movement of large particles into the cell

Suppose you had the option of destroying one type of organic molecule in a bacterial species as a way of eliminating the microbe. Which type of molecule would you choose and why?

What is an enzyme that allows the human body to digest starch

1. Sitka spruce trees oan have different colored reproductive cones. The breeding trees with green cones can be crossed with true breeding trees with red cones.

In your own words, explain why creativity is an important quality for a scientist to have.

Question 1 Bernoulli's principle states that fluid velocity decreases when flow is restricted. 1) True 2) False

How many cells are produced in Mitosis

Which of the following shows the correct unit of weight listed from largest to smallest? A. Gram, microgram, milligram, kilogram B. Microgram, milligram, gram, kilogram C. Kilogram, gram, milligram, microgram D. Milligram, microgram, kilogram, gram

Choose the incorrect statement The generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron.

Temperature can be used to measure a particle's chemical energy. ionic energy. kinetic energy. potiental energy.