The nitrogen bases in DNA are held together by?

A. DNA Bonds

B. Ionic Bonds

C. Hydrogen Bonds

D. Covalent Bonds

Which of the following subjects is considered technical education

Which of the following statements about insulin is true? It is secreted by the pancreas. it is involved in a positive feedback loop. It causes cells to take up less sugar from the blood. it causes the thyroid to release TSH.

What is the largest body in our solar system? A. the Moon B. the planet Jupiter C. the Sun D. the Earth

How are the cell walls of a plant and fungus different? A. The cell walls of fungi are made of glucans and chitin, while plant cell walls are made of cellulose. B.

Which statement best explains why the beaks of finches in the Galapagos Islands are different based on what they eat? All life must maintain homeostasis in order to survive. Individual parts work together to perform a function.

What type of attractions between water molecules occur because of water's dipolar nature?

What type of reaction do cells use to combine smaller monomers into larger functional polymers?

In which biome are the factors of temperature, mineral content, and moisture most constant? A. ocean B. desert C. rain forest D. tundra E. jungle

How is the structure of rna different from dna (2 ways) ? describe the structure of both dna and rna in your answer?

How does the number of chromosomes in an organism's reproductive cells compare to the number of chromosomes in the organism's body cells? A. The reproductive cells have half as many chromosomes as the body cells B.