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Question
The wall layers which are common for four pollen sacs of an anther are ______
Options
Epidermis and Endothecium
Endothecium and tapetum
Middle layers and tapetum
Epidermis and tapetum
MCQ
Fill in the Blanks
Solution
The wall layers which are common for four pollen sacs of an anther are Endothecium and tapetum.
Explanation:
The given diagram is an embryo sac with 8 celled stages. Egg apparatus with x and y as haploid Synergids and a haploid egg in centre. Z representing antipodal cells which are haploid. polar nuclei present in centre.
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