Questions from General Chemistry


Q: For Exercises 55–76 choose one of the following terms to

For Exercises 55–76 choose one of the following terms to match the description given. a. aldohexose b. antibody c. cellulose d. CH2O e. cysteine f. denaturation g. disaccharides h. disulfide...

See Answer

Q: For Exercises 55–76 choose one of the following terms to

For Exercises 55–76 choose one of the following terms to match the description given. a. aldohexose b. antibody c. cellulose d. CH2O e. cysteine f. denaturation g. disaccharides h. disulfide...

See Answer

Q: The substance in the nucleus of the cell that stores and transmits

The substance in the nucleus of the cell that stores and transmits genetic information is DNA, which stands for .

See Answer

Q: RNA molecules have molar masses in the range of 20,000

RNA molecules have molar masses in the range of 20,000 to 40,000 g/mol. How does this molar-mass range compare to the molar mass of DNA?

See Answer

Q: Which of the following formula–name pairs are incorrect? Explain

Which of the following formula–name pairs are incorrect? Explain why for each case. a. Ag(NO3)2 silver nitrate b. Fe2Cl ferrous chloride c. NaH2PO4 sodium hydrogen phosphate d. NH4S ammonium sulfi...

See Answer

Q: The pentose deoxyribose is found in DNA, whereas is found in

The pentose deoxyribose is found in DNA, whereas is found in RNA.

See Answer

Q: The basic linkage in DNA or RNA between the sugar molecule and

The basic linkage in DNA or RNA between the sugar molecule and phosphoric acid is a phosphate linkage.

See Answer

Q: The bases on opposite strands of DNA are said to be to

The bases on opposite strands of DNA are said to be to each other, which means the bases fit together specifically by hydrogen bonding to one another.

See Answer

Q: In a strand of normal DNA, the base is always found

In a strand of normal DNA, the base is always found paired with the base adenine, whereas is always found paired with cytosine.

See Answer

Q: A given segment of the DNA molecule, which contains the molecular

A given segment of the DNA molecule, which contains the molecular coding for a specific protein to be synthesized, is referred to as a .

See Answer