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DNA, RNA, and Genetics Questions - All Grades

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The DNA, RNA, and Genetics questions below are in the following grade levels:
Grades: 2 3 4 5 6 7 8 9 10 11 12 College
1 2 3 4 ... 29 next page
Grade 9 :: DNA, RNA, and Genetics by meganber
Which of the following word describes the synthesis of RNA using a DNA
template?
  1. transcription
  2. translation
  3. photosynthesis
  4. respiration
Grade 9 :: DNA, RNA, and Genetics by meganber
Which of the following is NOT a characteristic of DNA?
  1. deoxyribose sugar
  2. single stranded
  3. double stranded
  4. four nitrogenous bases
Grade 4 :: DNA, RNA, and Genetics by trigg
Grade 9 :: DNA, RNA, and Genetics by meganber
What type of sugar is found in the nucleotides of DNA?
  1. deoxyribose
  2. ribose
  3. glucose
  4. none of the above
Grade 10 :: DNA, RNA, and Genetics by PMISIAS
Polygenic traits are
  1. controlled by two or more genes
  2. controlled by one gene
  3. controlled by polygons
  4. controlled by at least 3 genes
Grade 10 :: DNA, RNA, and Genetics by MarcBeinder
What is the role of hydrogen bonds in the structure if DNA?
  1. to code for proteins
  2. to synthesize proteins
  3. to separate the strands
  4. to connect the base pairs
Grade 10 :: DNA, RNA, and Genetics by edukingdom
The molecule shown in the diagram shows what kind of structure?
DNA
  1. multi-strand
  2. ladder
  3. double helix
  4. double vertex
Grade 10 :: DNA, RNA, and Genetics by MarcBeinder
A strand of DNA is exposed to intense heat. Which of these BEST describes what will happen to the strand of DNA?
  1. The chemical bonds of the DNA molecule will be broken
  2. More nitrogen base pairs will add on to the DNA molecule
  3. The chemical bonds of the DNA molecule will be strengthened
  4. The nitrogen base pairs in the DNA molecule will switch places
Grade 7 :: DNA, RNA, and Genetics by Mary_Viker
Grade 10 :: DNA, RNA, and Genetics by Drv00d00
Each box inside a Punnett square represents one
  1. allele
  2. parent
  3. dominant trait
  4. offspring
Grade 10 :: DNA, RNA, and Genetics by sackjd
Grade 9 :: DNA, RNA, and Genetics by PMISIAS
Two main sources of genetic variation are
  1. immigration and allele frequencies
  2. genetic shuffling and immigration
  3. mutations and immigration
  4. mutations and genetic shuffling
Grade 10 :: DNA, RNA, and Genetics by sackjd
Grade 10 :: DNA, RNA, and Genetics by sackjd
What is the genetic disease called the involves a repeating sequence of glutamine over an over again?
  1. Down's syndrome
  2. Huntington's disease
  3. Sickle cell disease
  4. Cystic fibrosis
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