MCQ
A spore producing plant is ___.
- ARose
- BBread mould
- CPotato
- DGinger
Explanation:
Bread mould or Rhizopus is the most commonly found fungus.
During asexual reproduction, inside the sporangium the mould makes spores, and the spores multiply inside it.
When the sporangium breaks- open and all spores inside will float out.
The spores land on a place where they can turn into a new mould, and begin to grow.
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($i$) It consists of a series of fused segmentally arranged ganglia joined by paired longitudinal connectives on the ventral side.
($ii$) There are six ganglia lie in the thorax, and three in the abdomen.
($iii$) The sense organs are antennae, eyes, maxillary pulps, labial pulps and anal cerci etc.
($iv$) Each eye consists of about $5000$ hexagonal ommatidia.