Question :
In dicots the pollen- grains possess:
Option 1:
Two germ pores
Option 2:
Three germ pores
Option 3: Four germ pores
Option 4: One germ pores
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Correct Answer:
Solution : The correct option is three germ pores.
Pollen grains in dicot plants generally have three germ pores. These germ pores are openings or tiny depressions in the outer wall (exine) of the pollen grain. The existence and arrangement of germ pores are essential traits utilised in plant species categorization and identification. Dicotyledonous plants, sometimes known as dicots, are one of two major types of flowering plants (angiosperms), the other being monocotyledonous plants or monocots.
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The largest invertebrate is a / an:
Sponge
Mollusc
Option 3: Arthropod
Option 4: Echinoderm
Which angiosperm is vesselless?
Hydrilla
Trochodendron
Option 3: Maize
Option 4: Wheat
In which of the following multiple epidermises are found?
Boerhaavia
Amaranthus
Option 3: Helianthus
Option 4: Nerium
Which one of the following is an egg- laying animal?
Sloth
Duck – billed platypus
Option 3: Kangaroo
Option 4: Bandicoot
Entomology is the study of:
Birds
Insects
Option 3: Fossils
Option 4: Fungi
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