Which base is found only in RNA?

ribose

thymine

uracil

deoxyribose

How do enzymes spends up. Chemical compounds

When the ribosome reaches a nonsense codon, which of the following occurs? a methionine is incorporated the polypeptide is released a peptide bond forms the A site binds to a charged tRNA

What have humans done to make lands with harsh climates more comfortable or, at least, livable?

Mary has type A blood. Her son Bill has type AB blood. Which blood type does Bill's dad have if he is homogenous for blood type? a. Blood type A b. Blood type B c. Blood type AB d. Blood type O.

Efek amfetamin dosisi tinggi bagi pengguna adalah A. Hilangnya rasa lelah dan byk bicara B. halusinasi dan gangguan keseimbangan C. Melemahkan kerja otak dan cpt bosan D. Gangguan jiwa dan rasa gembira yg berlebihan

The process by which organ systems maintain a relatively stable internal environment

Which cells in your body contain your entire DNA code? A) Nerve cells only B) Brain Cells Only C) All your cells

Which of the following is a scientific question

Terry has recently been diagnosed with an inherited form of depression. which of the flowing is the most likely cause or the depression? a. Terry has a mutation in the enzyme involved in NE synthesis b.

What makes water a polar molecule? Choose 1 answer: It has fully positive and negative charges. It contains ionic bonds. C) It is able to dissolve nonpolar substances. It contains partial positive and negative charges.