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Tenth Grade (Grade 10) DNA, RNA, and Genetics Questions

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Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
What is the shape of RNA?
  1. Double stranded
  2. Single stranded
  3. Ladder
  4. Polypeptide chain
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
What is the purpose of tRNA?
  1. To carry amino acids to the mRNA
  2. To reach a stop codon
  3. To replicate RNA
  4. To code the proteins
Grade 10 DNA, RNA, and Genetics
Alleles make up                  .
  1. genotype
  2. phenotype
  3. dominance
  4. none of the above
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
During which stage of interphase is DNA replicated?
  1. G1 phase
  2. S phase
  3. G2 phase
  4. Telophase
  5. Anaphase
  6. Prophase
  7. Metaphase
  8. Cytokinesis
Grade 10 DNA, RNA, and Genetics
What is the long name for DNA?
  1. deoxynucleic acid
  2. deoxyribonucleic acid
  3. denatured ribonucleic acid
  4. deoxoribonuclear acid
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
What is DNA?
  1. a double helix
  2. the carrier of information for living things
  3. found in our cells
  4. all other answers are true
Grade 10 DNA, RNA, and Genetics
The base pair rules states that                                                      .
  1. Replication is semiconservative
  2. A pairs with T, G pairs with C
  3. DNA is a double helix held together by hydrogen bonds
  4. A pairs with G, T pairs with C
Grade 10 DNA, RNA, and Genetics
Why is DNA called the "blueprint of life?"
  1. it is like a fingerprint
  2. it has a blue color
  3. it contains the plans for building an organism
  4. it can relay messages to other molecules
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