A. 100 m/sec
B. 110 m/sec
C. 120m/sec
D. 130 m/sec.
Correct Answer: 120m/sec ✔
Last Updated: May 23, 2018
Related MCQs
- Which of the following has no central nervous system?
- Na+ -K+ ATPase pump is important for__________?
- Number of pairs of cranial nerves is__________?
- Normal action potential of a neuronal cell is __________?
- Insufficient secretion of iodothyroxine in adults causes__________?
- Normal resting membrane potential of a neuron is__________?
- Insulin and glucagons are __________ in nature.
- Acromegaly is caused due to oversecretion of__________?
- At the induction of action potential opening of Na+ gate with influx of Na+ is a __________ processes?
- MSH is produced from__________?
- Grave’s disease is produced due to__________?
- Cell membrane under resting conditions is impermeable to all the ions except__________?
- Maintenance of normal resting potential via movement of K+ inside the cell and na+ out is a/an __________ process?
- Type of neurons found exclusively in CNS are__________?
- Secretin is a hormone produced by__________?
- Which of the following statement about neuron is incorrect__________?
- All of the following are similarities between nervous and endocrine system except:__________?
- Nissl’s granules are present in which part of the neuron__________?
- Types of behaviour enabling pillbugs to reach moist area is__________?
- __________ was first to propose an objective definition of instinct.
- __________ is simplest form of learning.
- Which type of sensory structures carry deep pressure and vibration sensations__________?
- Which type of sensory structures carrying the touch sensations are present in papillae extending into ridges of the fingertips__________?
- Type of sensations carried by nociceptors are__________?
- Which type of the receptors are present in the ear__________?
- Which of the following is used in brewing industry to promote malting__________?
- The only promoter of leaf senescence in the following plant hormones is__________?
- Abscisic acid promotes flowering in short day plants and inhibits in long day plants, which of the following is antagonistic to abscisic acid in terms of flowering__________?
- Which of the following is antagonist to Auxin in terms of promotion of stem growth__________?
- Gibberellins may be substituted for __________ light, therefore promote flowering in long day plants?
- Chemically auxins are__________?
- Chlorosis, i.e., yellowish hue on the leaves results from__________?
- Which of the following tracheophytes are leafless?
- 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__________?
- Which of the following group of tracheophyta has expanded or scale like leaves which are alwaysed arranges in whorls?
- Stem of Psilophyton an example of psilogsida is differentiated into an underground rhizome and an aerial part both of which are _________ branched
- Maize is an example of__________?
- Which of the following statement about dicots is incorrect __________?
- The first cell of the sporophyte generation is__________?
- Monocots are characterized by__________?
- The part of sporophyte which is called sporangium is__________?
- Microspore of a seed plant that contain male gametophyte including the gamete is called__________?
- In Hornworts the band of meristematic tissue is found near__________?
- In life cycle of Pinus megaspores produced by megasporangium divide into 4 megaspores by__________?
- Of the following four options which one is most advanced?
- Pinus Taxus and Picea belong to__________?
- In which group of tracheophytes ovules are born on the exposed surface of megasporophylls__________?
- Protonema is__________?
- Specialized protective coverings around megasporangium which vary in number are called__________?
- Due to which property of Adiantum and example of Filicinae is called Maidenhairfern__________?
- Antheridiophore and archegoniophore are found in__________?