B.
Vocabulary Review
Match the words on the left with the descriptions on the right. Each letter may be used once only.
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a. helix
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1. base paired with guanine
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b. DNA
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2. sugar in RNA
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c. RNA
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3. base paired with adenine
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d. genes
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4. base in RNA replaces thymine
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e. chromosomes
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5. short arm p, long arm q
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f. mapping
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6. lined up between sugar group
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g. thymine
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7. ribonucleic acid
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h. adenine
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8. functional unit of heredity
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i. guanine
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9. base paired with cytosine
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j. cytosine
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10. unit which determines amino
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k. uracil
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acid
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1. phosphate
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11. deoxyribonucleic acid
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m. ribose
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12. sugar in DNA
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n. deoxyribose
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13. coil nature of DNA
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o. codon
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14. locating genes on chromosomes
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15. base paired with thymine
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C.
Concepts
Fill in the blanks below.
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1. Chromosomes can be classified by location of the
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2. A codon of CAC will be paired with ___.
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3. The sugar and phosphate are the ___ of the helix.
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4. The paired bases form the ___ of the helix.
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5. Genetic information is encoded by DNA and transcribed to ___ .
ANSWERS:.
Vocabulary Review
1.j 2.m 3.g 4.k 5.e 6.1 7.c 8.d 9.i 10.o 11.b 12.n 13.a 14.f 15.h
Concepts
1. centromere
2. GTG
3. sides
4. middle
5. RNA
