Smooth muscle is sometimes called visceral muscle because it

A sex chromosome found in males; influencing the degree of maleness

What is the key to ATP Energy

What is the difference between a trait that has multiple alleles and a trait that is controlled by multiple genes? Give an example of each.

Which of the following statements about DNA repair is TRUE? A. There is no DNA repair system to deal with damage caused by exposure to ultraviolet light. B. All mutations are detected and fixed by DNA repair systems. C.

7. What two developments had to occur for life to begin on Earth?

The what hypothesis suggests that our solar system evolved from a huge rotating cloud of dust and gas

The Punnett square below represents a cross that produced two plants with orange flowers. If the orange color of the flowers is a result of incomplete dominance, what color were the flowers on the parent plants?

Some vertebrates can go through nymph and pupa forms. True or False

Over millions of years, hominid species learned to use and create tools that became more complex over time. They eventually shaped stone into knives used for cutting, and they harnessed fire for light, heat, and cooking food.

To cause a human pandemic, the H5N1 avian flu virus would have to a. spread to primates such as chimpanzees. b. develop into a virus with a different host range. c. become capable of human-to-human transmission. d. become much more pathogenic.