What is the main difference between a cell nucleus and a nucleoid?

A. size of the organelle.

B. arrangement of the cytoskeleton

C. movement of the flagella

D. presence or absence of a surrounding membrane

The introduction of Caulerpa, also known as killer algae, into California was ultimately the result of a. hull fouling b. the aquarium trade in exotic, nonnative aquatic species c. intentional release d. an algae farming company

How are the chemical properties of lipids, nucleic acids and proteins differ from carbohydrates

Which of the following types of electromagnetic radiation has the lowest frequency? A Infrared waves B Gamma rays C Ultraviolet waves D Microwaves

Which epoch occurred in the time between 56 million and 34 million years ago? 1. Pliocene 2. Paleocene 3. Eocene 4. None Of The Above

What is the study of the brain

The medical term describing the rupture of intervertebral disk cartilage that allows the contents to protrude through the disk and puts pressure on the spinal nerve roots is:

In considering the reactions between molecules unique to living systems-carbohydrates, lipids (fats), proteins, and nucleic acids-which molecule does not rely on hydrolysis reactions

What list correctly shows carbohydrates in size from smallest to largest?

How do biotic factors affect the environment?

The part of the brain where planning, language and advanced thought occur is:the hippocampus. the amygdala. the cortex. the hypothalamus.