Are you looking for Mcqs on Chromosomal basis of inheritance? If Yes then you are at right place. Here you will find Chromosomal basis of inheritance Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Chromosomal basis of inheritance Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Chromosomal basis of inheritance Mcqs. as you know Questions and Ansers on Chromosomal basis of inheritance is very important for Neet Exam. In this Chromosomal basis of inheritance MCQ section for Neet competition we are covering MCQS on Chromosomal basis of inheritance
Question : Which of the following disease is sex-linked?
A. Hepatitis
B. Leukaemia
C. Malignancy
D. Colour blindness
Question : Chromosomal constitution in human females can be best written as___________.
A. 46
B. 44+2
C. 44A+XY
D. 44A+XX
Question : Gene for colour blindness in man is located on ___________.
A. Both X and Y chromosome
B. Y-chromosome only
C. X-chromosome only
D. Either X-chromosome or Y-chromosome
Question : What is the number of linkage groups in the Drosophila?
A. Two
B. Four
C. Eight
D. None of the above
Question : The blue-green algae and bacteria contain ___________.
A. Three linkage groups
B. Two linkage groups
C. One linkage group
D. None of the above
Question : A somatic cell in a human male contains___________.
A. No gene on the sex chromosome
B. Genes on only on sex chromosomes
C. Two genes for every sex-linked character
D. Only one sex-linked gene for each character
Question : A colour blind daughter may be born if the___________.
A. Father is normal and the mother is a carrier
B. Father is normal and the mother is colour blind
C. Father is colour blind and mother is a carrier
D. Father is colour blind and mother is normal
Question : More than 200 chromosomes occur in___________.
A. Dog
B. Amoeba
C. Chicken
D. Gorilla
Question : Chromosomal theory of inheritance was proposed by___________.
A. Sutton in 1902
B. Boveri in 1902
C. Correns in 1909
D. Sutton and Boveri in 1902
Question : Puffs or balbiani rings in the salivary gland chromosome are the sites of___________.
A. Protein synthesis
B. RNA synthesis
C. DNA replication
D. DNA duplication
Question : A chromosome with centromere near the middle is called___________.
A. Metacentric
B. Acrocentric
C. Telocentric
D. Submetacentric
Question : The giant chromosome with a number of chromonemeta is___________.
A. Hetrochromosome
B. Polytene chromosome
C. Lampbrush chromosome
D. Supernumerary chromosome
Question : A chromosome with sub-terminal centromere is___________.
A. Acrocentric
B. Acentric
C. Metacentric
D. Telocentric
Question : Chromosomes were first observed by___________.
A. Fleming
B. Waldeyer
C. Strasburger
D. Hoffmeister
Question : The ends of the chromosome are called ___________.
A. Satellites
B. Centromeres
C. Telomeres
D. Kinetochore