(recall) Select the letter of the most appropriate answer. answer. Answers can b
ID: 132327 • Letter: #
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(recall) Select the letter of the most appropriate answer. answer. Answers can be used more than once. Questions may have more than one H. EXONS I. INTRONS A. AMINO ACIDS B. ANTI-CODON C. CHROMOSOME J. mRNA D. CODON E. STR LOC F. INSERTION G. X CHROMOSOME N. Y CHROMOSOME O. MITOCHONDRIAL DNA P. RECOMBINANT DNA Q. TRIPLET R. PROTEIN(S) K. tRNA L. RIBOSOME(S) S. BASE SUBSTITUTION M. DELETION T. CARBOHYDRATE(S) three letter code in DNA is called aan , but in mRNA it's called a/an 2. are removed from mRNA, but have other functions in gene regulation 3. comparison of these sections of chromosomes are used to prepare a DNA profile rough ER hasattached and functions in synthesis change in the DNA code that causes sickle cell disease genes contain the coded instructions to manufacture forty seven of these are visible in the karyotype of a person with Down 4. 6. Syndrome 8. genes on this chromosome were used to determine the ancestry of Sally Hemings' descendants attached together by a ribosome used to trace the ancestry of all humans from Africa 10.Explanation / Answer
Three letter code in DNA is called a/ an triplet but in mRNA its called a/an Exon. Intrones are removed from mRNA, but have other function in gene regulation. STR loci comparison of chromosome are used to prepare a DNA profile. Rough ER has ribosomes attached and function in protein synthesis. Base substitution change in the DNA code that cause sickle cell disease.( glutamic acid (Glu) being substituted by valine (Val) at position 6 i.e. GAG codon changing to GTG). gene contain the coded instructions to manufacture proteins. Forty seven of chromosomes are visible in the karyotype of person with down syndrome.(i.e. trisomy of chromosome no. 21) Genes on Y chromosomes were used to determine the ancestry of sally Hemins descendants. Amino acids attached together by ribosomes ( in translation process ) Mitochondrial DNA used to trace ancestry of all humans from Africa ( because only Mitochondrial DNA is conserve in every generation)
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