Lessons 3-4 Quiz

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Which is the correct name for DNA?

• ribonucleic acid
• deribonucleic acid
• deoxyribonucleic acid
• deoxynucleic acid

Which is the correct name for RNA?

• ribonucleic acid
• ribosnucleic acid
• oxyribonucleic acid
• rinucleic acid

What connects the nitrogen bases?

• nitrogen bonds
• helium bonds
• oxygen bonds
• hydrogen bonds

Choose the correct pair for the following sequence in DNA: ACTGGA

• TGTCCA
• UGACCU
• TGACCT
• AGGTCA

Choose the correct pair for the following sequence in DNA: GTGCCA

• CACGGT
• CUCGGT
• CAGGGT
• CACGCT

When does DNA replication take place?

• during mitosis
• during meiosis
• during both types of cell division
• during interphase, before cell division

Choose the correct pair for the following sequence in RNA : GUG AAG

• CAC TAG
• CAC TTG
• CAC UUC
• CAC UUG

Genetic mutations are ____.

• always harmful.
• can be harmful.
• never harmful.