Nutrient is a key component in cell membranes, neurons, and certain hormones

A. It is easier to break down glucose into its component monosaccharides. b. Glucose has fewer double bonds than lactose, making it easier to break down. c.

a homozygous dominant brown mouse is crossed with a heterozygous mouse tan is the recessive color

Describe 3 characteristics of animals that make them different from plants.

Which of the following lists include only abiotic factors? a. sunlight, rainfall, soil b. plant roots, rainfall, temperature c. Sunlight, soil ph, native animals

Which of these could represent the second step of inquiry? Monica predicts that the warm setting on the washing machine will get clothes the cleanest. O B.

Which of the following defines lumen? a. The opening between the duodenum and jejunum b. The intestinal enzyme that hydrolyzes dietary nucleic acids c. The conduit from the mouth to the stomach d. The continuous inner space within the GI tract e.

Is there a way to detect down syndrome/trisomy 21 in heterozygous carriers before they reproduce (become parents) ? Is there a way to detect it in a fetus? In a newborn child?

In peas, purple flowers (P) are dominant to white flowers (p), and tall plants (T) are dominant to short plants (t). A short plant with white flowers would have the genotype

What bases are are found in RNA and DNA

One of your classmates says that the pollution from his car doesn't harm the environment because the exhaust is warm and warm air will rise out of the atmosphere since it is less dense. Is your friend correct? Why or why not?