DNA replication is said to be SEMICONSERVATIVE because each daughter DNA consist

Question

DNA replication is said to be SEMICONSERVATIVE because each daughter DNA consists of one parent (old) strand and one daughter (new) strand. A. true B. False Gene expression is ____ A: translated B. replicated C. transcribed D. A and C Referring to the picture shown on right, the letter C depicts which regulatory step in the control of gene expression? A. breakdown of mRNA B. translation C. RNA processing D. DNA unpacking Philadelphia chromosome, which causes chronic myelogenous leukemia (CML), results from a(n) A. duplication B. inversion C. reciprocal translocation D. deletion A TESTCROSS is used to determine whether an organism being tested is _____. A. heterozygous ("mutt") B. homozygous dominant ("purebred") C. homozygous recessive D. A or B Which of the following STOPS cell division when DNA is damaged? A. proto-oncogene protein B. tumor-suppressor protein C. oncogene protein

Explanation / Answer

semiconservative replication would produce two copies that each contain one of the original strand and one new strnd . answer true

Gene expression in which gene's sequence is converted into a mature gene priduct . This include the production of an RNA transcript as well as any processing to produce a mature RNA produvt an mRNA answer C   

35 answer C

36 Philadelphia chromosome results translocation in specific gehetic abnormality in chromosome 22 of leukemia cancer .Answer C

37 Test cross is cross between hetrozygous offsprig with recesive parent . Answer C

38 answer .,,tumor suporessor gene block cycle when DNA damaged

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