Agr3303 exam 4 - Study guides, Class notes & Summaries

The centromere is located approximately in the middle of which type of chromosome? a. Acrocentric b. Metacentric c. Paracentric d. Submetacentric e. Telocentric correct answer: b. metacentric Which type of chromosome has a centromere displaced toward one end, creating a long arm and a short arm? a. Acrocentric b. Metacentric c. Paracentric d. Submetacentric e. Telocentric correct answer: d. submetacentric The centromere is near one end, producing a long arm and a knob, in w...

Which of the following statements is true? a. The genotype is the physical appearance of a trait. b. Alleles, genes, and loci are different names for the same thing. c. The phenotype of a dominant allele is never seen in the F1 progeny of a monohybrid cross. d. A testcross can be used to determine whether an individual is homozygous or heterozygous. e. All of these statements are true. correct answer: d. A testcross can be used to determine whether an individual is homozygous or het...