Several cell processes are given below. The processes are out of order.

1. Cytokinesis

2. Chromosomes align

3. DNA replication

4. Spindle fibers form

Which of these places the processes in order by number?

A chromosome is made of two identical parts called

Homeostasis can occur at the cellular level or the system level. a. True b. False

Until the late 1970s, there was no "domain" as the broadest category in taxonomy. instead, there were five kingdoms: protista, plantae, fungi, animalia, and monera, which included all bacteria-like organisms.

Which of the following is a primary pollutant? A. Acid rain, which forms when sulfur dioxide or nitrogen oxides react with water B. CO, which comes from fossil fuel-powered engines, such as cars C.

Select all of the following functions that you think a plant would need to carry out in order to survive.

Why do you think the caterpillar is colored green?

A punnet square predicts a 9:3:3:1 ratio for phenotypes. Explain what that ratio means ...

What is the meaning of virus?

A 6-year-old boy has marked edema of the legs, accumulation of fluid in the abdomen, and a low blood serum albumin and total serum protein. his urine contains large amounts of protein. what is the most likely cause of edema?

Which of the following would not result in the dilation of the feeder arterioles and opening of the pre capillary sphincter in systemic capillary beds a. a decrease in local tissue O2 content b. an increase in local tissue CO2 c.