STANDARDBotany-Reproduction in Flowering Plants
STANDARD Botany Embryo Sac MCQ Question
Type: MCQ-conceptual-Medium-Class 12
The arrangement of the nuclei in a normal embryo sac in the dicot plants is
A
2 + 3 + 3
B
3 + 3 + 2
C
2 + 4 + 2
D
3 + 2 + 3
Correct Answer
Option D
Detailed Explanation
Three of the nuclei get organized at cells at micropylar end forming egg apparatus. One is the egg cell and two synergids. Three nuclei get organized as antipodal cells at chalazal end. Two nuclei in the centre are called polar nuclei.
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