Three important law of heredity proposed by Mendel relate to___________________?

Related Mcqs:

1. An exce4ption of Mendel’s law is______________________?

   A. Dominance
   B. Liukage
   C. Independent assortment
   D. Purity of gametes

2. Mendel was lucky to use pea plants for genetical experiments because__________________?

   A. They showed one type of flowers
   B. they belong to the family leguminous
   C. The seven characters he studied were on different chromosomes
   D. They have round seeds with lot of proteins

3. Mendel studied contrasting characters for his breeding cxperiments with peas which of the following character he did not study_______________?

   A. Pod color
   B. Pod shape
   C. Plant height
   D. Leaf shape

4. Genetic correlation between two variables may be due to___________________?

   A. Gene interaction
   B. Peliotropy
   C. Dominance
   D. Selection differential

5. In half diallel, total crosses among parents are equal to___________________?

   A. P (P-1)/2
   B. P (P-1)
   C. P (P+1)/2
   D. P2

6. The name “Suicide bag” is given to___________________?

   A. Ribosomes
   B. Centrosomes
   C. Microsomes
   D. Lysosmes

7. In wheat, example of durable insect resistance includes resistance to___________________?

   A. Green bugs
   B. Stem saw fly
   C. Hessian fly
   D. All the above

8. Allogamy leads to___________________?

   A. Homozy gosity
   B. Heterozy gosity
   C. Segregation
   D. none of the above

9. Ripening fruits soften due to___________________?

   A. Jelly formation at acidic pH
   B. Soubulization of pectate of middle lamelle
   C. Conversion of starch in sugar
   D. Incorporation of pectate in middle lamella

10. Degradation of green colour of fruits is due to___________________?

    A. pH changes
    B. Oxidative system
    C. Chloroplry lases
    D. All the above