What is a gene?

A) a section of a protein that codes for DNA

B) The alternate version of a trait

C) The visible trait in the F1 generation

D) A section of DN that codes for a specific trait

Review the bar graphs you created in the Lab Report for Discussion. Using the discussion board, share your data and your conclusion of the effects of acid rain on seed germination based on collected data.

The allele for brown eyes is dominant to the allele for blue eyes. Which of the following best explains how two brown-eyed parents could produce a blue eyed child? A- - One parent must be carrying the recessive allele for blue eyes.

Air has a density of 0.001293 g/cm³. Which of these gases would make a balloon float in air? Check all that apply. *nitrogen, density: 0.001251 g/cm³ *carbon monoxide, density: 0.001977 g/cm³ *helium, density: 0.

Tying drug use to factors such as racial prejudice low self-esteem poor socioeconomic status and the high levels of mistrust negativism and defiance found in impoverished areas describes which causal explanation of drug use?

What are the two categories of behavior? Provide an example of each.

What are at least 5 important words associated with the water cycle? What do they mean? Why are they important?

Which of the following organisms is NOT a protist? a. water molds c. Amoebas (protozoans) b. Escherichia coli d. Diatoms (algae)

A 56 year-old pro golfer is having mohs micrographic surgery for skin cancer on his forehead. the surgeon performs the surgery with two stages. the first stage includes 4 tissue blocks and the second stage includes 6 tissue blocks.

13. Excess salt is removed from the body through sweat glands in the skin, This is an interaction between systems.

a cell with 5% salt concentration is placed in a beaker with 1% salt concentration. what will happen to the cell over time