Question
What is the process by which plants recognize pathogenic
threats and activate defense responses?Solution
Explanation: Plants recognize pathogens through cell signaling mechanisms that trigger defense responses.
PresenceĀ ofĀ pinĀ headĀ likeĀ orangeĀ colouredĀ dotsĀ in the nodal region of sugarcane is an important symptom of
When a pathogen kills the host tissue before penetrating and then lives saprophytically, what is it called?
The characteristic symptom of red rot isĀ
This Structure in fungi is associated with asexual fruiting bodies and is characterized as a globose or flask-shaped fruiting body producing conidia?
The phenomenon in which plants orient theirĀ leaves parallel to incoming rays of light, usually as a means of minimizing excess light absorption is: <...
Mangla, Sumangla , SreemanglaĀ are the popular varieties of which of the following crops?
Which term refers to the time elapsing between penetration and the completion of infection, i.e., the development of disease symptoms?
Which disease in cotton exhibits bronzing of veins, interveinal chlorosis, and yellowing of leaves, with characteristic drying of leaf margins and inter...
Which plant disease is caused by Hemileia vastatrix?
Which disease in Bengal Gram displays round or elongated lesions on leaflets with brown spots, surrounded by a brown margin, and pycnidia arranged in co...
Relevant for Exams:
