According to current scientific thinking, true multicellular organisms evolved from what

Plants make food (sugar) using sunlight, carbon dioxide from the air, and A) oxygen. B) seeds. C) soil. D) water.

What is a genetic disorder? multifactorial disorder?

Mostly lined with mucous membranes that trap dust. a. The larynx b. The nose c. The pharynx

The client experienced a traumatic event in the past that has caused chronic nightmares in which the event is relived.

Which of the following is true of the composition of both DNA and enzymes such as DNA lipase?

A person who has a disorder caused by a recessive allele is a. considered a carrier of the disorder. b. homozygous for the recessive allele. c. unable to pass the allele to offspring. d. certain to have offspring with the disorder.

After strenuous exercise sore muscles can occur because of? A. A stretching of the muscle tissue B. Too much oxygen in the blood C. A buildup of lactic acid in the tissues D. Too much glucose in the blood

Some types of cells require synthesis of large quantities of protein. These cells contain multiple nuclei to speed the synthesis process. Which of the following would most benefit from having multiple nuclei? A. skeletal muscle cells B.

Develop 3 questions about how genetic disorders are passed from one generation to the next, using the terms: DNA, chromosomes, and heredity.

When someone is angry, their respiration, heart rate, and sweating increase. The same responses are also seen when someone is afraid. Walter Cannon suggested that such findings brought which theory into question?