1) Which of these shows an example of an insertion mutation? a) b) c) d) 2) Overexposure to sun cause mutations in the skin cell DNA. This mutated DNA has no effect on future offspring because - a) changes in skin cell DNA are homozygous recessive b) offspring reject parental skin cells c) mutations must occur within the RNA codons d) only changes to gamete (sex cells) DNA can be inherited 3) A mutation in which types of cells would only affect the organism and not future generations? a) Egg cell and liver cell b) Nerve cell and brain cell c) Sperm cell and egg cell d) Sperm cell and lung cell 4) What type of mutation is illustrated? a) Insertion b) Translocation c) Deletion d) Substitution 5) What type of mutation is illustrated? a) Insertion b) Deletion c) Substitution d) Translocation 6) Which statement describes the mutation in the diagram? a) A silent mutation results in the insertion of a different amino acid. b) A deletion of a cytosine base occurs. c) A substitution occurs with the adenine base. d) A base is inserted into one strand of the DNA. 7) How does an insertion mutation affect the DNA? a) nitrogenous bases are added b) nitrogenous bases are deleted c) nitrogenous bases are exchanged d) nitrogenous bases are damaged 8) A mutation that occurs in the gametes of an organism will most likely be transferred to which of the following? a) The siblings of the organism b) The other organisms living nearby c) The offspring of the organism d) The mating partner of the organism 9) What type of mutation is shown? a) Insertion b) Deletion c) Substitution d) Translocation 10) Which type of mutation has occurred? a) Insertion b) Deletion c) Substitution d) Translocation 11) Deletion mutation a) Adding a nucleotide b) Deleting a nucleotide c) Changing a nucleotide 12) Substitution mutation a) Adding a nucleotide b) Deleting a nucleotide c) Changing a nucleotide 13) Which type of mutation has occurred? a) Insertion b) Deletion c) Substitution d) Translocation

Mutations Practice

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?