Botany MCQs
Topic Notes: Botany
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
1
To which biological kingdom do aphids belong?
Answer:
animalia
Aphids are multicellular, eukaryotic organisms that belong to the kingdom Animalia. Within this kingdom, they are further classified under the phylum Arthropoda, reflecting their jointed appendages and exoskeleton, which are characteristic features of all insects.
2
Which insect vector is primarily responsible for the transmission of Leaf Curl Virus (LCV) in cotton crops within Pakistan?
Answer:
White fly
In Pakistan, the Cotton Leaf Curl Virus (CLCuV) is primarily transmitted by the whitefly, specifically Bemisia tabaci. This insect acts as a persistent vector, acquiring the virus from infected plants and spreading it to healthy cotton plants. The management of whitefly populations is a critical component of agricultural strategies to control the spread of this devastating viral disease in cotton-growing regions.