Differentiation continues to divide to produce more and more cells without limits. True False

Technique used to induce the immune system to develop immunity to a specific disease:

1. Which mechanism requires energy to move materials? a. exocytosis b. osmosis c. diffusion of ions through potassium channel 2. Facilitated diffusion is a process that involves ___. a. the expenditure of energy as ATP b.

List 4 food chains from the food web to the right

Most organisms need oxygen for a single purpose. what is that purpose?

Distinguish ways surface waters can be polluted. Why is it important to understand how each way impacts water quality?

Which part of cellular respiration produces the most atp molecules? a. pyruvate processing b. electron transport chain c. glycolysis d. krebs cycle?

Single strands of nucleic acids are directional, meaning that there are two different ends. What functional groups define the two different ends of a strand?

What is the most accurate description of an ecosystem

Which feature do prokaryotic and eukaryotic cells share? A) nucleolus B) cytoplasm C) nuclear membrane Eliminate D) membrane-bound organelles

What are the kingdom's or eukaryotes?