मराठी

The wall layers which are common for four pollen sacs of an anther are ______ -

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प्रश्न

The wall layers which are common for four pollen sacs of an anther are ______ 

पर्याय

  • Epidermis and Endothecium

  • Endothecium and tapetum

  • Middle layers and tapetum

  • Epidermis and tapetum

MCQ
रिकाम्या जागा भरा

उत्तर

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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