Which of the following is incorrect with respect to aneuploidy?(a) Arises due to the non-disjunction of homologous pair of chromosomes(b) Arises due to the non-disjunction of non-homologous chromosomes(c) One gamete comes to have an extra chromosome(d) Another gamete becomes deficient in one chromosomeThis question was posed to me during an online exam.The query is from Inheritance and Variation Principles in portion Principles of Inheritance and Variation of Biology – Class 12

Which of the following is incorrect with respect to aneuploidy?(a) Ari

1.	Which of the following is incorrect with respect to aneuploidy?(a) Arises due to the non-disjunction of homologous pair of chromosomes(b) Arises due to the non-disjunction of non-homologous chromosomes(c) One gamete comes to have an extra chromosome(d) Another gamete becomes deficient in one chromosomeThis question was posed to me during an online exam.The query is from Inheritance and Variation Principles in portion Principles of Inheritance and Variation of Biology – Class 12
Answer» CORRECT option is (B) Arises due to the non-disjunction of non-homologous chromosomes For explanation I would say: ANEUPLOIDY does not arise due to the non-disjunction of non-homologous chromosomes. Instead, it arises due to the non-disjunction of the homologous pair of chromosomes. It results in the formation of GAMETE with an extra chromosome and the other gamete deficient in one chromosome.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following is an incorrect statement with respect to organelle inheritance?(a) Iojap inheritance in maize(b) Inheritance of poky(c) Plastid inheritance in Mirabilis jalapa(d) Coiling of shellsThe question was asked in an international level competition.My question is from Inheritance and Variation Principles in section Principles of Inheritance and Variation of Biology – Class 12
What is the inheritance of characters by plasmagenes known as?(a) Extrafield inheritance(b) Maternal inheritance(c) Extrachromosomal inheritance(d) Maternal inheritanceI got this question during an interview.Asked question is from Inheritance and Variation Principles in portion Principles of Inheritance and Variation of Biology – Class 12
Which of the following is the representation of a dominant trait?(a) Widow’s peak(b) Tongue non-roller’s(c) Fused ear lobes(d) Tay-Sachs diseaseI got this question in unit test.I would like to ask this question from Inheritance and Variation Principles in chapter Principles of Inheritance and Variation of Biology – Class 12
Which of the following is a representation of a recessive trait?(a) Achondroplasia(b) Blue eyes(c) Huntington disease(d) Brown eyesI have been asked this question in an interview for internship.This intriguing question originated from Inheritance and Variation Principles topic in portion Principles of Inheritance and Variation of Biology – Class 12
Which of the following is not the character of a person suffering from Klinefelter’s syndrome?(a) Short stature(b) Breast development(c) Small testes(d) Female type pubic hair patternI have been asked this question in class test.This interesting question is from Inheritance and Variation Principles topic in section Principles of Inheritance and Variation of Biology – Class 12
Which of the following is not the character of the person suffering from Turner’s syndrome?(a) Short stature(b) Poor breast development(c) Well developed ovaries(d) No menstruationI have been asked this question in an interview for internship.My doubt is from Inheritance and Variation Principles topic in division Principles of Inheritance and Variation of Biology – Class 12
There are no loops on the finger-tips of the people suffering from Down’s syndrome.(a) True(b) FalseThis question was posed to me in my homework.Query is from Inheritance and Variation Principles in division Principles of Inheritance and Variation of Biology – Class 12
Which of the following is incorrect with respect to Klinefelter’s syndrome?(a) The fusion of an abnormal egg with normal sperm(b) The fusion of a normal egg with an abnormal sperm(c) The fusion of a normal egg with a normal sperm(d) An additional copy of X-chromosomeThis question was posed to me by my college professor while I was bunking the class.My enquiry is from Inheritance and Variation Principles in chapter Principles of Inheritance and Variation of Biology – Class 12
What is the genotype of the person suffering from Klinefelter’s syndrome?(a) 44+ XXX(b) 42+ XXX(c) 44+ XXY(d) 42+ XXYThe question was asked in final exam.Question is from Inheritance and Variation Principles topic in chapter Principles of Inheritance and Variation of Biology – Class 12
Which of the following is not a feature of the tongue of the person suffering from Down’s syndrome?(a) Furrowed tongue(b) Big tongue(c) Wrinkled tongue(d) Straight tongueThe question was asked by my school teacher while I was bunking the class.Query is from Inheritance and Variation Principles in division Principles of Inheritance and Variation of Biology – Class 12

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment