How many chromosomes do down syndrome humans have?

In pea plants, purple flowers ("P") are dominant to white followers ("p"). A white-flowered plant is crossed with a plant that is heterozygous for the trait. What percentage of the offspring will have purple flowers?

The fact that DNA sequences are more similar in more closely related organisms is evidence of what

What is a positive symptom of schizophrenia?

If the eyepiece of a compound microscope has a magnifying power of 4x and the high-powered objective has a magnifying power of 40x, the what would be the total magnification?

What are 5 blood components should be kept in the blood as it passes through the kidney?

Identify each statement as a hypothesis, theory, or law. Higher air pressure causes fuel to burn at a faster rate.

Which sequence represents the correct levels of organization for multicellular organisms

Which statement best compares and contrasts lipids and carbohydrates? Both are used for tissues, but only carbohydrates are used for tissue growth. Both are used for energy storage, but only carbohydrates are used for long-term energy storage.

What is another name for lane d in the diagram

This is the energy stored as adipose tissue:.