3601. The only promoter of leaf senescence in the following plant hormones is________________?
✅ D. Abscisic Acid
Option A: Gibberellins Option B: Cytokinins Option C: Auxins Option D: Abscisic Acid Correct Answer : Abscisic Acid Read more
Author: Sheeraz Ahmed – Page 181
3602. Which of the following is used in brewing industry to promote malting_______________?
✅ A. Gibberellins
Option A: Gibberellins Option B: Cytokinins Option C: Auxins Option D: Abscisic Acid Correct Answer : Gibberellins Read more
3603. Which type of the receptors are present in the ear__________________?
✅ B. Mechanoreceptors
Option A: Chemoreceptors Option B: Mechanoreceptors Option C: Photoreceptors Option D: Thermoreceptors Correct Answer : Mechanoreceptors Read more
3604. Type of sensations carried by nociceptors are_________________?
✅ C. Pain
Option A: Touch Option B: Temperature Option C: Pain Option D: Pressure Correct Answer : Pain Read more
3605. Which type of sensory structures carrying the touch sensations are present in papillae extending into ridges of the fingertips___________________?
✅ B. Meissners Corpuscles
Option A: Hair end organs Option B: Meissners Corpuscles Option C: Pacinian corpuscles Option D: None of these Correct Answer : Meissners Corpuscles Read more
3606. Maize is an example of_________________?
✅ A. Monocot
Option A: Monocot Option B: Dicot Option C: Gymnosperms Option D: none of these Correct Answer : Monocot Read more
3607. Stem of Psilophyton an example of psilogsida is differentiated into an underground rhizome and an aerial part both of which are _________ branched
✅ B. Dichotomously
Option A: Isotomous Option B: Dichotomously Option C: Trichotomously Option D: Multichotomously Correct Answer : Dichotomously Read more
3608. Which of the following group of tracheophyta has expanded or scale like leaves which are alwaysed arranges in whorls?
✅ C. Sphenopsida
Option A: Psilopsida Option B: Lycopsida Option C: Sphenopsida Option D: Prteropsida Correct Answer : Sphenopsida Read more
3609. Sporangia of which of the following tracheopytes develop singly on the upper side of sporophylls which may or may not be arranged to form strobili_____________?
✅ B. Lycopsida
Option A: Psilopsida Option B: Lycopsida Option C: Sphenopsida Option D: Prteropsida Correct Answer : Lycopsida Read more
3610. Which of the following tracheophytes are leafless?
✅ A. Psilopsida
Option A: Psilopsida Option B: Lycopsida Option C: Sphenopsida Option D: Prteropsida Correct Answer : Psilopsida Read more