In meiosis homologous chromosomes separate from each other in ______________________?

Related Mcqs:

1. When a cell with 40 chromosomes undergoes meiosis each of the four resulting cells has_____________________?

   A. 10 chromosomes B. 20 chromosomes C. 40 chromosomes...

2. If the haploid number of chromosomes in a plant is 12, then the number of chromosomes in monosmic is_________________?

   A. 12 B. 24 C. 22 D. 23...

3. Meiosis is significant because___________________?

   A. Produces identical cells B. Restores original number of chromosomes C. Occurs only in somatic D. Doubling of DNA content in the cell...

4. If the cell of an organism (heterozygous) for two pairs of genes represented by Aa, Bb, undergoes meiosis then the possible genotype of gametes are________________?

   A. AB, ab B. Ab, ab C. AB, Ab, aB, ab D. Data insufficient...

5. If diploid chromo me number in flowering plant is 8 then 4 chromosomes will be present in_________________?

   A. Endosperm cell B. Leaf cells C. Cotyledonary cell D. Synergids...

6. Duplication of chromosomes occurs during_________________?

   A. Mitosis only B. Meiosis C. Mitosis and meiosis D. None of the above...

7. Polytene chromosomes were first observed by___________________?

   A. Mendel (1810) B. Balbiani (1881) C. Allard (1910) D. Baranetzky (1910)...

8. A normal plant suddenly started reproducing parthengentically. the number of chromosomes of the second generation compared to the parent plant will be____________________?

   A. Double B. One half C. One fourth D. Same...

9. A rearrangement of a group of genes in a chromosome in such a way that their order in the chromosomes is reversed is known as _____________________?

   A. Inversion B. Conversion C. Recessive gene D. Realignment...

10. The giant chromosomes of Drosophila are found in_____________________?

    A. Testes B. Salivary glands C. Ovaries D. Muscles...