Explanation:
Cleistogamy is a type of self - pollination that is seen in permanently closed Self - pollinating flowers.
These flowers are called as cleistogamous flowers.
Self - pollination leads to lesser genetic diversity.
Seed dispersal does not takes place in it due to closed flowers.
Seed set is not dependent on pollinators as they are self fertilized.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$i.$ Glucose or galactose may bind with the repressor and inactivate it.
$ii.$ In the absence of lactose, the repressor binds with the operator region.
$iii.$ The z-gene codes for permease.
$iv.$ This was elucidated by Francois Jacob and Jacque Monod.
$I.$ An Association of two species where one is benefitted and other remains unaffected is called mutualism.
$II.$ An interspecific association where both partners derive benefit from each other is called commensalism.
$III.$ A direct food relation between two species of animals in which one animal kills and feeds on another is referred as predation.
$IV.$ A relationship between two species of organisms where both are partners are
benefitted from each other is called symbiosis