What is a segment of DNA that is the basic unit of heredity and is transferred from parent to offspring

What is a chemical structure of enzyme?

Photosynthesis and carbon fixation can only occur in the presence of light. True or Flase?

Which of the following statements regarding fins on fishes is true? Fins are an adaptation that aid in swimming. Fins resulted from a mutation caused by a movement from land to water.

Whats difference between statements and questions?

What dose the key term double helix mean

Why are carbohydrates important to organisms?

When the plates at a transform boundary lock together as they slide past one another ... A. a mountain is created B. a volcano forms C. intense energy will build up, eventually causing an earthquake

Which property allows water to stick to glass?

Your two month old baby isn't sleeping through the night. your mother-in - law advises you to put rice cereal in the baby's bottle before bedtime. do you follow her advice?

You should always dispose of lab chemicals