Down syndrome occurs when a particular gene is injured on the x chromosome.

a. True

b. False

The ultimate source of energy from fossil fuels is the

True or False? Many eukaryotes live in harsh environments, such as hot springs

What are two ways gravity contributes to erosion?

Using the model presented, what is represented by A? Defend your answer ... A) A represents RNA. Translation is the synthesis of an RNA copy of a segment of DNA. B) A represents RNA. Transcription is the synthesis of an RNA copy of a segment of DNA.

A genotype is an individuals genetics and is represented by ___ letters

Nursing students have been assigned to develop their own theory of nursing. what should they include in their theory, often referred to as the metaparadigm for nursing?

Foodborne pathogens are harmful to the human body in any amount.

The breakup of Pangea caused climate changes that caused organisms to adapt or die off, this occured during the Paleozoic era. true or false

Which property of DNA contributes the most to DNA ability to, replicate

A scientist conducted an investigation about the effects of diet on disease resistance in rats and made surprising observations. The mice with a genetic ear mutation seemed to show similar patterns of resistance compared to mice with normal ears.