SINDH MDCAT 2021 MDCAT 2021 4 September ( PART 10) 1. The term chromosome was coined by Hoffmeister Boveri Waldeyer Sutton 2. In males, the gene for colour blindness is located on _____ . Neither X-chromosome nor Y chromosome X-chromosome Y-chromosome Both X and Y chromosome 3. Who proposed the chromosomal theory of inheritance Sutton Correns Boveri Both Sutton & Boveri 4. Which of the following is called the sex-linked disease Malignancy Alzheimer’s Colour blindness leukemia 5. Which of the following statements is true about the ends of the chromosome The ends of the chromosome are called Centromeres The ends of the chromosome are called Kinetochore The ends of the chromosome are called Satellites The ends of the chromosome are called Telomeres 6. How many sex chromosomes are present in a human being 2 pair 1 pair 4 pair 3 pair 7. Who was the first person to observe the chromosomes Hofmeister Strasburger Fleming Waldeyer 8. Which of the following statements is true about the metaphase a. A chromosome is the thickest during the metaphase c. A chromosome is the longest during the metaphase Both a & b b. A chromosome is the shortest during the metaphase 9. A fully expressed allele is referred to as Heterozygous Dominant Recessive Homologous 10. During the anaphase stage in a bone marrow cell, each of the chromosomes has One chromatid Several chromatids Two chromatids No chromatids Loading … Pages: 1 2 3 4 5 6 7 8 9 10 11
