Topic 4: Genetics. All questions with 100% accurate answers. Latest updates

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Topic 4: Genetics. All questions with 100% accurate answers. Latest updates Question 1 Correct 1.75 points out of 1.75 Flag question Question text The presence of a cellular clock, presence... of "death genes" and damage to DNA or mitochondria are all theories of _____. Select one: a. aging b. death c. differentiation d. cleavage Question 2 Correct 1.75 points out of 1.75 Flag question Question text Chromosome pairs are called Select one: a. karyotypes. b. genomes. c. homologous pairs. d. loci. e. haploid. Question 3 Incorrect 0.00 points out of 1.75 Flag question Question text What term means that both alleles are different? Select one: a. locus b. alleles c. homozygous d. heterozygous e. karyotype Question 4 Correct 1.75 points out of 1.75 Flag question Question text What type of gene expression are the ABO blood types an example of? Select one: a. complete dominance b. codominance c. incomplete dominance d. recessiveness e. polymorphism Question 5 Correct 1.75 points out of 1.75 Flag question Question text Which of the following genotypes will result in a male? Select one: a. XO b. XY c. XX d. XXX e. YY Question 6 Correct 1.75 points out of 1.75 Flag question Question text An organism's genetic makeup is its ____ while its physical appearance is its ____. Select one: a. chromotype; phenotype b. genotype; phenotype c. phenotype; genotype d. genotype; chromotype e. aminotype; prototype Question 7 Correct 1.75 points out of 1.75 Flag question Question text Genes that are passed from male to male are called Select one: a. structural genes. b. autosomes. c. genotypes. d. polygenic. e. y-linked. Question 8 Correct 1.75 points out of 1.75 Flag question Question text The actual genetic constitution of an individual is its Select one: a. structural gene. b. autosome. c. genotype. d. polygenic. e. y-linked. Question 9 Correct 1.75 points out of 1.75 Flag question Question text What term describes the inheritance of a trait which in the heterozygote has an intermediate expression between either allele? Select one: a. Incomplete penetrance b. Incomplete dominance c. Complete dominance d. Codominance Question 10 Incorrect 0.00 points out of 1.75 Flag question Question text A different form of an allele at a particular locus that can have no effect to major effects on the phenotype is a(n) Select one: a. allelic variant. b. mutated allele. c. polymorphism. d. All of the choices are correct. Question 11 Correct 1.75 points out of 1.75 Flag question Question text Chromosomes that are NOT associated with sex determination are known as Select one: a. structural genes. b. autosomes. c. genotypes. d. polygenic. e. y-linked. Question 12 Correct [Show More]

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