In two to three sentences, explain what a cancer-causing gene is and how it can cause cancer.

Some bacterial pathogens are highly infectious via the respiratory route. Determining whether the pathogen can make an enzyme that breaks down hydrogen peroxide by the catalase method could be hazardous.

If adenine makes up 20 percent of the bases in a sample of double-stranded dna, what percentage of the bases would be cytosine? 35 70 30 40 15

You wake up and find yourself surrounded by ferns, trees, flying birds, and different types of dinosaurs. Which era did you wake up in?

This is the energy needed to drive photosynthesis. example: it is not needed for respiration.

What is the phenotype of gg x gg

Most states have deer hunting seasons designed to reduce the size of the deer herd before it gets so large that deer starve to death during winters with little food.

Abdominal aorta is located in

Do penguins have thick skin

What are some advantages and disadvantages of long femur lengths (crickets) ?

When is pressure-treated lumber ready to be painted or stained?