In the birds, butterflies and some reptiles, sex is still chromosomal, but the male that possesses two identical sex chromosome while the female has two different sex chromosome,  in this case which one is determining  sex?

TLS Online TPP Program

#Question id: 29518

#Unit 6. System Physiology – Plant

Avenacin A1, found in oat (Avena sativa) roots and tomatine found in Tomato plants are

TLS Online TPP Program

#Question id: 29519

#Unit 6. System Physiology – Plant

Younger leaves exhibit more robust inducible defenses to herbivores than older leaves this is explained by

TLS Online TPP Program

#Question id: 29520

#Unit 6. System Physiology – Plant

Which of the following defence system is more costly to the plants

TLS Online TPP Program

#Question id: 29521

#Unit 6. System Physiology – Plant

Inducible defense against pests or pathogens involve recognition of both Wound response and insect’s saliva or regurgitant These compounds belong to a broad group known as

TLS Online TPP Program

#Question id: 29522

#Unit 6. System Physiology – Plant

Elicitors found in insect saliva are normally

TLS Online TPP Program

#Question id: 29523

#Unit 6. System Physiology – Plant

N-(17-hydroxylinolenoyl)-l-glutamine is an elicitor known as