Describe the differences between chromosomes, chromatin, and chromatids.

Diffusion, osmosis, active transport. All of these are methods by which a cell

What are the two types of nucleic acids and what are their main difference

A simple nervous system has information flow in only one direction: a) toward an integrating center. b) has information flow in only one direction: away from an integrating center.

How many different kinds of bases can be found on DNA?

Explain why the force of gravity will allow you to extend your forearm even if the triceps brachii is not functioning

A wolf's diploid number of chromosomes is 78. How would the number of chromosomes in the wolf's body cells compare to the number of chromosomes in its gametes

What is necrosis and giver examples

What process may cause lactic acid to form? A) aerobic respiration B) anaerobic respiration C) photosynthesis D) photolysis

This division hasn't charged every establishing the endangered species that are facing possible Extinction A. u. s. Geological Survey B. u. s. fish and wildlife service C. Bureau of reclamation D. mineral Management Service

Which best describes evolutionary theory? A: It is based on the idea that all life is related. B: It states that organisms have become less complex over time. C: It is not supported by observation or experimentation.