Welcome to your Control and Coordination MCQs Mock Test of 10th Class Science
Q1- What is the role of schwann cells in neuron ?
Q2- In a synapse chemical signal is transmitted from ______.
Q3- The skeletal muscles are controlled by which nervous system ?
Q4- In a neuron, conversion of electric signal to chemical reaction occurs at ______.
Q5- _____ consists of brain and spine.
Q6- Impulse flows from ___.
Q7- Nerves throughout the body other than Brain and spinal cord form ___.
Q8- Which statement is wrong:
Q9- Groups of neurons that make hundreds of synaptic connections with each other and work together are ______.
Q10- The growth of tendrils in pea plant is due to ____.
Q11- ____ conducts impulse from peripheral body parts to brain .
Q12- The shape of guard cells changes due to change in ___.
Q13- ____ are multipolar and conduct impulse out from spinal cord .
Q14- The substance that triggers the fall of mature leaves and fruits from plants is ____.
Q15- _____ receives the sensory impulses and conveys to proper part of brain for further processes.
Q16- Which of the following is plant hormone ?
Q17- Damage of cerebellum will most affect the career of :
Q18- The movement of root away from light is:
Q19- Without ___ the two sides of brain won't work ?
Q20- Cretinism results due to :
Q21- The gap between two neurons is :
Q22- The brain is responsible for —————–.
Q23- Which is not true about brain:
Q24- Involuntary actions in the body are controlled by ___.
Q25- Which of the following pairs of brain part and its function are not correctly matched?
Q26- In humans the life process is regulated and controlled by _______.
Q27- Choose incorrect statement about insulin
Q28- Select the mismatched pairs :
Q29- Rhythm of sleep in our body is controlled by __.
Q30- Which of the following endocrine glands is unpaired?
Q31- When a person is suffering from cold, he can not ________.
Q32- Dramatic changes in body features are associated with puberty that are mainly because of the secretion of _____.
Q33- Which of the following statements is correct about receptors?
Q34- In a neuron, conversion of electrical signal to a chemical signal occurs in:
Q35- The main function of abscisic acid in plants is to _____.
Q36- The growth of pollen tubes towards ovules is due toV____.
Q37- The substance that triggers the fall of mature leaves and fruits from plants is ____.
Q38- Which of the following is not an involuntary action?
Q39- Which statement is not true about thyroxin?
Q40- The point at which the terminal button and another neuron communicate is called ____;communication here is made possible by the release of ____.
Q41- ____ covers most of the axon, it is important because it ___
Q42- The spaces between the covered part of neurons :
Q43- Neurons communicate by sending electrical impulses called _____.
Q44- Adrenaline, noradrenaline, serotonin are called ?
Q45- Dwarfism results due to _____.
Q46- A doctor advised a person to take an injection of insulin because——-.
Q47- The hormone which increases the fertility in males is called ______.
Q48- The nervous system is divided into the ____and the ___ ;the former consists of ____ and the latter consists of _____.
Q49- The brain’s supporting cells are called _____.
Q50- Which is not a part of neuron ?