Biology 110 Spring 2017 crossword 4 Ch. 11, 12, and 13 59, a sex cell (egg or sp
ID: 81664 • Letter: B
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Biology 110 Spring 2017 crossword 4 Ch. 11, 12, and 13 59, a sex cell (egg or sperm) Across 60, an allele that is always expressed when it is 2, replication of DNA where the resulting DNA in cells that consist of chromatin and molecules have one new strand and one old strand contain genes possessing only one allele for a particular locus 64, the orientation of the two strands of DNA in the a type of base pair substitution mutation that causes one amino acid to be substituted for 65. a gene carried on the X chromosome anotherin the resulting protein product 66, the first steps of protein in which the large and small subunits of the ribosome and other 12. a base pair substitution that results in an amino acid specifying oodon being changed to a components bind to the mRNA termination (stop) codon 67. the range of phenotypic possibilities that can develop from a single genotype under different 18, cross to determine if an organism with a dominant phenotype is homozygous dominant or environmental conditions 19, an enzyme responsible for making a short RNA Down primer for DNA replication 21. covalent bonding joining phosphate groups to during the exchange of genetic information sugars in nucleic acids of meiosis a five carbon sugar 3. the physical manifestation of an organism's genes the condition of having more than two sets of 23. pyrimidine base that forms three hydrogen bonds chromosomes per nucleus with the base on the other strand nitrogenous base found in DNA, but not RNA 27, nuclear division 29, the enzyme responsible for removing the 8. portion of an eukaryotic gene that is not spliced out supercoiling while the double helix is being 9. the sequences of three nucleotides that compose the physical location of a gene on a 10. the phenotypically normal form of a gene or a base found in RNA but not DNA 31 a base pair substitution that results in no change in the amino acid sequence of the protein n which two alleles of a locus are in a 33. repeating units of chromatin structure, each 13. molecule consisting of one or more phosphate consisting of a length of DNA wound around a complex of eight histone molecules groups, a five carbon sugar (ribose or deoxyribose), and a nitrogenous base one of the two identical halves of a duplicated 14. the synthesis of RNA from a DNA template 36. a sequence of three nucleotides in transfer RNA 15. the offspring of two dissimilar parents that is complementary to, and combines with, the 16. the complex of DNA and protein that makes up eukaryotic chromosomes 43, an allele that is only expressed in the homozygous the sugar in DNA 18, the conversion of information provided by into sequence amino a the unit of heredity a cell with two sets of 47 19. the ability of a single gene to have multiple effects any agent capable of entering a cell and causing 20, a group of enzymes that have several different the strand of DNA made continuously functions one of which is the addition of new nucleotides to the growing DNA strand the pentose sugar in RNA 56, an enzyme responsible for increasing the length of 24- a diploid cell resulting from the union of two telomeres of eukaryotic chromosomes 25. a condensed and inactivated X chromosome 57. a non-protein-coding region of a eukaryotic gene 26. protions that DNA wraps around 58. having a pair of unlike alleles fora particular locusExplanation / Answer
2. Semiconservative replication
5. Hemizygous
7. Substitution mutation
12. Non-sense codon
18. Test cross
19. Primase
21. Phosphodiester bond
22. Pentose
23. Polyploidy.
27. Thymine
29. Topoisomerase
30. Locus.
31. Uracil
32. Silent mutation
33. Nucleosomes
34. Sister chromatids
36. Anticodon
43. Recessive allele.
45. Genes
47. Diploid cell
50. Mutagen.
53. Leading strand
55. Ribose
56. Telomerase
57. Intron
58. Heterozygous
59. Gamete
60. Dominant allele
62. Chromosomes
64. Antiparallel
65. Sex linked
66. Initiation
67. Norm of reaction
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