Traits are passed down from our parents to us, their offspring, by the information that is coded in our parents'

chromosomes

Waste materials dissolved in water are collected by the kidneys and become concentrated as urine. True False

What type of insect sometimes arrives on a dead body with the Beetles and eats fly eggs ants wasps mites spiders

In the process of cell division, the plant cell divides to form what

Which of the following plant hormones is a gas? auxin ethylene gibberellins cytokinin

A large number of breeding birds in Yellowstone nest and feed in stands of aspen, willow and cottonwood. How do you think the return of the wolf will impact these populations? a.

25. The sodium-potassium pump a. increase the concentration of sodium ions inside a cell. b. decreases the concentration of sodium ions inside a cell. c. increases the concentration of potassium ions inside a cell. d. both (b) and (c)

What effect do you think increasing the number of protein carriers would have on the glucose transport rate?

When in the presence of sugar, yeast perform which process a. an aerobic process that occurs in cytoplasm b. an aerobic process that produces alcohol c. an anarobic process that produces lactic acid d. an anearobic processthat has co2 as a byproduct

Which of the following is best definition of technology A. The most recent electronic devices, B. Practical applications of scientific knowledge, C. The pursuit of scientific knowledge, D. The scientific process

List three significant differences between meiosis 1 & meiosis 2