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