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