Structure X includes a deoxyribose sugar, a phosphate group, and a nitrogenous base. Identify Structure X? A) Sugar- Phosphate Backbone

B)The nucleotide, Cytosine

C) A Complementary Base-Pair

D) A Nucleic Acid

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.

Which of these internal feedback reactions does not need your brain? oa. your leg jumping when it is hit by a reflex hammer b. your deeper breathing when you need more oxygen c. your body temperature rising when you have an infection d. your heart beating faster when you are in danger

How have crops been modified? a.plants have been made more susceptible to pests b.plants have been made resistant to herbicides c.plants have been made more susceptible to herbicides d.plants have been modified to have reduced yield