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Which one of the following is surrounded by a callose wall?
Options
(a) male gamete
(b) egg
(c) pollen grain
(d) microscope mother cell
Correct Answer:
microscope mother cell
Explanation:
MMC (megaspore mother cell) is surrounded by a callose wall, ovules generally differentiate single MMC in the micropylar region of MMC. It is a large cell containing desne cytoplasm and a prominent nucleus.
Related Questions: - In the production of ethanol pyruvic acid is first converted to acetaldehyde
- Photoperiodism was first characterised in:
- International Rice Research Institute (IRDI) is located in
- Megasporangium is equivalent to
- Which of the following protects the embryo from external injury?
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Reproduction In Plants
(48)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the production of ethanol pyruvic acid is first converted to acetaldehyde
- Photoperiodism was first characterised in:
- International Rice Research Institute (IRDI) is located in
- Megasporangium is equivalent to
- Which of the following protects the embryo from external injury?
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Reproduction In Plants (48)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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