What does the biological species concept use as the primary criterion for determining species boundaries?

TLS Online TPP Program

#Question id: 12714

#6. System Physiology – Plant

Physiological and biochemical perturbations in plants caused by fluctuations in the abiotic environment, given column I with environmental factor and with its effects in the form of primary effects  in column II and secondary effects  in column III

COLUMN I        (environmental factor )	COLUMN II            (primary effects)	COLUMN III         (secondary effects)
A) Water deficit	i) Hypoxia,  Anoxia	a) Membrane dysfunction
B) High temperature	ii) ROS production	b) Reduced cellular and metabolic activities, Leaf abscission, Ion cytotoxicity and Cavitation
C) Trace element toxicity	iii) Photo inhibition	c) Reduced respiration,     Fermentative metabolism,       Inadequate ATP production ,  ROS production and  Stomatal closure
D) Flooding and soil compaction	iv) Membrane destabilization	d) Inhibition of PSII repair
E) Chilling	v) Cell dehydration and Hydraulic resistance	e) Disruption of metabolism
F) High light intensity		f) Photosynthetic and respiratory inhibition, ROS production

Find out the correct combination of given above column;

TLS Online TPP Program

#Question id: 19476

#12. Applied Biology

The cry genes (or Cry proteins) have so far been grouped into 18 distinct groups, which either code for a 

TLS Online TPP Program

#Question id: 3616

#8. Inheritance Biology

If the parents are AO and BO genotypes for the ABO blood group, their children could include which of the following genotypes?

TLS Online TPP Program

#Question id: 9186

#9. Diversity of Life Forms

A pathogenic fungus invades a plant. What does the infected plant produce in response to the attack?

TLS Online TPP Program

#Question id: 2933

#2. Cellular Organization

During G1, prereplication complexes: