Asked in UHS MDCAT 2017 2017Moderate

Base substitution, deletion and insertion are examples of:

Correct answer: C. Point mutation

  • A. Chromosomal aberration
  • B. Aneuploidy
  • C. Point mutation
  • D. Euploidy

Explanation

All these mutations revolve around a single nucleotide being replaced, inserted or deleted hence the term 'point'.

Last updated

About Mendel's Laws of Inheritance

Mendelian inheritance explains how alleles separate into gametes and assort during reproduction, producing predictable genotype and phenotype ratios. Questions cover dominance, recessiveness, homozygous and heterozygous conditions, the laws of segregation and independent assortment, monohybrid and dihybrid crosses, test crosses and the limits caused by linked genes.

Practise Inheritance

1,238 free Inheritance MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.

Exams that ask Biology questions like this

Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.

Related questions