1. Answer : 1
Explanation : Generally radiation from sunlight causes thymine thymine dimer which is the major cause of skin cancer. Considering this fact the above sequence will have 1 dimer formation.
2. 1. Strand invasion
2. Nuclease digestion
3. Release of invading strand
4. DNA synthesis using undamaged DNA as template
5. DNA synthesis using original DNA as the template
6. Ligation
In cells that are exposed to sunlight, ultraviolet (UV) light can result in covalent linkage between...
Sort the following steps for repairing double-strand breaks by homologous recombination a) Ligation b) DNA synthesis using undamaged DNA as template c) DNA synthesis using original DNA as template d) Release of the invading strand e) Strand invasion f) Nuclease digestion (resection)
1. Homologous recombination can happen between non-identical DNA sequences. T/F? 2. Homologous recombination can happen in_______ a) meiosis b) mitosis c) both 3. Homologous recombination in meiosis has the main purpose of_____ a) DNA repair b) Creating new chromosomes c) Sealing double-stranded breaks 4. Strand invasion usually happens without enzymatic assistance. T/F? 5. When replication fork runs into a nick, it results in a_______ a) single-stranded break b) double-stranded break 6. The invading end is usually a _______ a) 3'...
The alleles of different loci independent assortment of these alleles can result in 80. A. non-allelic B. recombination C. allelic are assorted at random with respect to each other in the gamete and the 80 E. A and C are correct D. homologous gene that lie close to each other on the same pair of homologous chromosome and their alleles do not assorted independently are called- 81. A. homology B. chromatid E. linked genes C.chromatin D. A and B are...
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Choose the best answer for the following questions. Place your answer on the line. If your answer is not on the line.it does not count 1 Mender's discovery that characteristics are inherited due to the transmission of hereditary factors resulted from his (1) dissections to determine how fertilization occurs in pea plants (2analysis of the offspring produced from many pea plant crosses (3) careful microscopic examinations of genes and chromosomes...