MEDIUM
10th West Bengal Board
IMPORTANT
Earn 100

Male sex chromosomes in human is XX.

50% studentsanswered this correctly

Important Questions on Third Summative Evaluation

MEDIUM
10th West Bengal Board
IMPORTANT
Hammer and anvil technique is exhibited by chimpanzee.
HARD
10th West Bengal Board
IMPORTANT

Match the two columns:

Column A Column B
(i) Paddy (a) Ant
(ii) Mango (b) Air
(iii) Shimul (c) Water
(iv) Hydrilla (d) Insects
  (e) Birds

 

EASY
10th West Bengal Board
IMPORTANT
What was the plant in which Mendel did his experiments ?
MEDIUM
10th West Bengal Board
IMPORTANT
The phenotypic ratio of dihybrid cross is _____.
EASY
10th West Bengal Board
IMPORTANT
The pea plant is an annual plant.
EASY
10th West Bengal Board
IMPORTANT
Mendel denoted gene for the first time.
EASY
10th West Bengal Board
IMPORTANT
Who proposed the theory of inheritance of acquired characteristics ?
EASY
10th West Bengal Board
IMPORTANT
Name the animal with a heart having incompletely divided ventricle.