How many copies of a DNA molecule result from two replications of a single DNA molecule?

6

2

4

8

Tap water and distilled water are chemically the same

Salt marshes typically sit above the high tide mark true or false

Match each tool to its description. 1.) GPS 2.) weather station 3.) telescope A.) gathers local information about temperature, wind speed, and humidity. B.) tracks things that the naked eye cannot see, such as radio waves. C.

Where does most of the growth in the world occur? * 1. in developed countries 2. in developing countries 3. in the united states 4. in rural areas

What is the generation before F1 called? 1. F0 generation 2. F2 generation 3. P generation

Proper handling of a compound light microscope includes all of these procedures with the exception ofa) turning the fine adjustment to raise the body tube. b. cleaning the objective lens and eye piece with lens paper. c.

This adult organism can be described as a Select all answers that apply. A. invertebrate. B. vertebrate. C. chordate. D. nematode.

Which of these can occur long after a volcanic eruption? A. Deforestation B. A pyroclastic flow C. Seismic waves D. A lahar

Final preparation for cell division is made during the cell life cycle subphase called G2. Select one: True False

Which of the following form conidiospores? A) Endospore-forming gram-positive rods and cocci B) Actinomycetes and related organisms C) Rickettsias D) Anaerobic gram-negative cocci E) Spiral and curved bacteria