Students can refer to the following MCQ Questions for Class 11 Neural Control and Coordination with Answers provided below based on the latest curriculum and examination pattern issued by CBSE and NCERT. Our teachers have provided here collection of multiple choice questions for Chapter 1 Neural Control and Coordination Class 11 Biology covering all topics in your textbook so that students can assess themselves on all important topics and thoroughly prepare for their exams
Neural Control and Coordination Class 11 Biology MCQ Questions with Answers
We have provided below MCQs questions for Class 11 Neural Control and Coordination with answers which will help the students to go through the entire syllabus and practice multiple choice questions provided here with solutions. As MCQ Questions for Class 11 Biology pdf download can be really scoring for students, you should go through all problems provided below so that you are able to get more marks in your exams.
MCQ Questions for Class 11 Neural Control and Coordination
Question. Which cranial nerve has the highest number of branches?
(a) Vagus nerve
(b) Trigeminal nerve
(c) Facial nerve
(d) None of these
Question. Sympathetic nervous system induces
(a) secretion of digestive juices
(b) heart beat
(c) secretion of saliva
(d) all of these.
Question. The vagus nerve is the cranial nerve numbering
Question. In a man, abducens nerve is injured. Which one of the following functions will be affected?
(a) Movement of the eyeball
(b) Movement of the tongue
(d) Movement of the neck
Question. Injury to vagus nerve in humans is not likely to affect
(a) tongue movements
(b) gastrointestinal movements
(c) pancreatic secretion
(d) cardiac movements.
Question. By which nervous system and of what type, the blood is supplied into visceral organs?
(a) Both SNS and PNS, involuntary
(b) Para-sympathetic nervous system involuntary
(c) Sympathetic nervous system, involuntary
(d) Sympathetic nervous system, voluntary
Question. Vagus nerve is
Question. One function of parasympathetic nervous system is
(a) contraction of hair muscles
(b) stimulation of sweat glands
(c) acceleration of heart beat
(d) constriction of pupil.
Question. Which of the following cranial nerves can regulate heart beat?
Question. Nissl’s bodies are mainly composed of
(a) proteins and lipids
(b) DNA and RNA
(c) nucleic acids and SER
(d) free ribosomes and RER.
Question. The sympathetic nerves, in mammals, arise from
(a) sacral nerves
(b) 3rd, 7th, 9th and 10th cranial nerves
(c) thoraco-lumbar nerves
(d) cervical nerves.
Question. Afferent nerve fibres carry impulses from
(a) effector organs to CNS
(b) receptors to CNS
(c) CNS to receptors
(d) CNS to muscles.
Question. The most abundant intracellular cation is
Question. When a neuron is in resting state i.e., not conducting any impulse, the axonal membrane is
(a) comparatively more permeable to Na+ ions and nearly impermeable to K+ ions
(b) equally permeable to both Na+ and K+ ions
(c) impermeable to both Na+ and K+ ions
(d) comparatively more permeable to K+ ions and nearly impermeable to Na+ ions.
Question. Alzheimer’s disease in humans is associated with the deficiency of
(a) glutamic acid
(c) gamma aminobutyric acid (GABA)
Question. Myelin sheath is produced by
(a) astrocytes and Schwann cells
(b) oligodendrocytes and osteoclasts
(c) osteoclasts and astrocytes
(d) Schwann cells and oligodendrocytes.
Question. Receptor sites for neurotransmitters are present on
(a) pre-synaptic membrane
(b) tips of axons
(c) post-synaptic membrane
(d) membranes of synaptic vesicles.
Question. During the propagation of a nerve impulse, the action potential results from the movement of
(a) K+ ions from intracellular fluid to extracellular fluid
(b) Na+ ions from extracellular fluid to intracellular fluid
(c) K+ ions from extracellular fluid to intracellular fluid
(d) Na+ ions from intracellular fluid to extracellular fluid.
Question. Parkinson’s disease (characterized by tremors and progressive rigidity of limbs) is caused by degeneration of brain neurons that are involved in movement control and make use of eurotransmitter
Question. In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed, would drive
(a) K+ into the cell
(b) K+ and Na+ out of the cell
(c) Na+ into the cell
(d) Na+ out of the cell.
Question. What used to be described as Nissl’s granules in a nerve cell are now identified as
(a) cell metabolites
(b) fat granules
Question. Which of the following statement is correct for node of Ranvier of nerve?
(a) Neurilemma is discontinuous.
(b) Myelin sheath is discontinuous.
(c) Both neurilemma and myelin sheath are discontinuous.
(d) Covered by myelin sheath.
Question. During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric charge?
(a) First positive, then negative and continue to be negative
(b) First negative, then positive and continue to be positive
(c) First positive, then negative and again back to positive
(d) First negative, then positive and again back to negative.
Question. Which one of the following does not act as a neurotransmitter?
Question. Depolarization of axolemma during nerve conduction takes place because of
(a) equal amount of Na+ and K+ move out across axolemma
(b) Na+ move inside and K+ move more outside
(c) more Na+ outside
(d) none of these.
Question. The Nissl’s granules of nerves cell are made up of
Question. Which part of the brain is responsible for thermoregulation?
(a) Medulla oblongata
(d) Corpus callosum
Question. Which of the following regions of the brain is incorrectly paired with its function?
(a) Corpus callosum – communication between the left and right cerebral cortices
(b) Cerebrum – calculation and contemplation
(c) Medulla oblongata – homeostatic control
(d) Cerebellum – language comprehension
Question. Injury localized to the hypothalamus would most likely disrupt
(a) short – term memory
(b) co-ordination during locomotion
(c) executive functions, such as decision making
(d) regulation of body temperature.
Question. The junction between the axon of one neuron and the dendrite of the next is called
(a) constant bridge
(b) junction point
(c) a joint
(d) a synapse.
Question. Which of the following is regarded as a unit of nervous tissue?
(b) Myelin sheath
Question. Which part of human brain is concerned with the regulation of body temperature?
(d) Medulla oblongata
Question. Third ventricle of brain is also known as
Question. Destruction of the anterior horn cells of the spinal cord would result in loss of
(a) commissural impulses
(b) integrating impulses
(c) sensory impulses
(d) voluntary motor impulses.
Question. Which one of the following is the example of the action of the autonomous nervous system?
(a) Swallowing of food
(b) Pupillary reflex
(c) Peristalsis of the intestine
(d) Knee-jerk response
Question. The human hind brain comprises three parts, one of which is
(a) spinal cord
(b) corpus callosum
Question. The nerve centres which control the body temperature and the urge for eating are contained in
Question. Ivan Pavlov performed experiments on
(a) simple reflexes
(b) conditioned reflexes
(c) cardiac reflexes
(d) origin of life.
Question. Choose the correct statement.
(a) Nociceptors respond to changes in pressure.
(b) Meissner’s corpuscles are thermoreceptors.
(c) Photoreceptors in the human eye are depolarised during darkness and become hyperpolarised in response to the light stimulus.
(d) Receptors do not produce graded potentials.
Question. Photosensitive compound in human eye is made up of
(a) opsin and retinol
(b) transducin and retinene
(c) guanosine and retinol
(d) opsin and retinal.
Question. In mammalian eye, the ‘fovea’ is the center of the visual field, where
(a) only rods are present
(b) more rods than cones are found
(c) high density of cones occur, but has no rods
(d) the optic nerve leaves the eye.
Question. A gymnast is able to balance his body upside down even in the total darkness because of
(a) tectorial membrane
(b) organ of corti
(d) vestibular apparatus.
Question. Which of the following receptors are specifically responsible for maintenance of balance of body and posture?
(a) Basilar membrane and otoliths
(b) Hair cells and organ of corti
(c) Tectorial membrane and macula
(d) Crista ampullaris and macula
Question. The transparent lens in the human eye is held in its place by
(a) ligaments attached to the ciliary body
(b) ligaments attached to the iris
(c) smooth muscles attached to the iris
(d) smooth muscles attached to the ciliary body.
Question. Bowman’s glands are located in the
(a) anterior pituitary
(b) female reproductive system of cockroach
(c) olfactory epithelium of our nose
(d) proximal end of uriniferous tubules.
Question. Bowman’s glands are found in
(a) juxtamedullary nephrons
(b) olfactory epithelium
(c) external auditory canal
(d) cortical nephrons only.
Question. When we migrate from dark to light, we fail to see for sometime but after a time visibility becomes normal. It is example of
Question. Sensitive pigmented layer of eye is
Question. Which of the following statements is the characteristics of human cornea?
(a) It is secreted by conjuctiva and glandular layer.
(b) It is a lacrimal gland which secrete tears.
(c) Blood circulation is absent in cornea.
(d) In old age it becomes the cause of cataract.
Question. Which part of the human ear plays no role in hearing as such but is otherwise very much required?
(a) Eustachian tube
(b) Organ of corti
(c) Vestibular apparatus
(d) Ear ossicles
Our teachers have developed really good Multiple Choice Questions covering all important topics in each chapter which are expected to come in upcoming tests and exams, as MCQs are coming in all exams now therefore practice them carefully to get full understanding of topics and get good marks. Download the latest questions with multiple choice answers for Class 11 Neural Control and Coordination in pdf or read online for free.
The above NCERT based MCQs for Class 11 Neural Control and Coordination have been designed by our teachers in such a way that it will help you a lot to gain an understanding of each topic. These CBSE NCERT Class 11 Neural Control and Coordination Multiple Choice Questions have been developed and are available free for benefit of Class 11 students.
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