This quiz works best with JavaScript enabled. Home > Grammar > Sentence Structure > Coordination – Quiz 35 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Coordination Quiz 35 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The spatial arrangement of ligands around the central metal ion is known as A) Coordination sphere. B) Coordination polyhedron. C) Oxidation number. D) Coordination number. Show Answer Correct Answer: B) Coordination polyhedron. 2. Which part of the brain that regulates the equilibrium of internal environment of the body? A) Cerebrum. B) Cerebellum. C) Hypothalamus. D) Brain stem. Show Answer Correct Answer: C) Hypothalamus. 3. Part of the brain that controls respiration, heart beat and peristalsis is A) Cerebrum. B) Cerebellum. C) Hypothalamus. D) Medulla oblongata. Show Answer Correct Answer: D) Medulla oblongata. 4. Contractors need to be told about the hazards they face when they come onsite is related to ..... A) Safety rules. B) Safety hazards. C) Arrival on site. D) Ready references. Show Answer Correct Answer: B) Safety hazards. 5. Human body temperature is regulated by the centre located in A) Cerebrum. B) Cerebellum. C) Medulla. D) Hypothalamus. Show Answer Correct Answer: D) Hypothalamus. 6. What role do neurotransmitters play in the nervous system? A) Transmit signals across synapses. B) Protect neurons from damage. C) Store genetic information. D) Provide energy to neurons. Show Answer Correct Answer: A) Transmit signals across synapses. 7. Identify the coordinating conjunction in the following sentence:'I like to play basketball and soccer.' A) And. B) Because. C) Or. D) But. Show Answer Correct Answer: A) And. 8. Neurone is the basic functional unit in the nervous system.Which of the following neurons can only be found in the central nervous system?$^{Neuron ialah unit asas berfungsi dalam sistem saraf. Manakah antara neuron berikut hanya ditemui dalam sistem saraf pusat?}$ A) Sensory neurone$^{Neuron deria}$. B) Interneurone$^{Interneuron}$. C) Motor neuron$^{ Neuron motor}$. D) Synapse$^{Sinaps}$. Show Answer Correct Answer: B) Interneurone$^{Interneuron}$. 9. The primary valency cannot be A) Positive. B) Neutral. C) Positive or neutral. D) Negative. Show Answer Correct Answer: D) Negative. 10. The coordination number and the oxidation state of the element 'Co' in the complex [Co(en)$_{2}$Cl$_{2}$]$^{+}$(where (en) is ethylene diamine) are, respectively- A) 6 and +2. B) 4 and +2. C) 4 and +3. D) 6 and +3. Show Answer Correct Answer: D) 6 and +3. 11. What part of the brain helps the body to maintain its balance and posture? A) Cerebellum. B) Cerebrum. C) Brain Stem. D) None of the above. Show Answer Correct Answer: A) Cerebellum. 12. The information is transmitted along a neurone in the form of ..... A) Solid substances. B) Electrical signals. C) Body signals. D) Neurotransmitter. Show Answer Correct Answer: B) Electrical signals. 13. A-photoreceptor cells are absent in blind spotR-optic nerves leaves the eye and retinal blood vessels enters it A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A&R are false. Show Answer Correct Answer: A) A&R both true, R is correct explanation of A. 14. A-short fibres which branch repeatedly and project out of the cell body also contains nissil's granules R-these fibres are called dendrites A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A&R are false. Show Answer Correct Answer: A) A&R both true, R is correct explanation of A. 15. Which is the correct sequence of the components of a reflex arc A) Receptors, spinal cord, sensory neuron, motor neuron, muscle. B) Receptors, muscle, sensory neuron, motor neuron, spinal cord. C) Receptors, sensory neuron, spinal cord, motor neuron, muscle. D) Receptors, motor neuron, spinal cord, sensory neuron, muscle. Show Answer Correct Answer: C) Receptors, sensory neuron, spinal cord, motor neuron, muscle. 16. Group of hormones which is related with cytoplasmicbounded receptors? A) Hypothalamic hormones and epinephrine. B) Thyroid hormone and estradiol. C) Insulin and glucagon. D) GH and MSH. Show Answer Correct Answer: B) Thyroid hormone and estradiol. 17. Coordination is A) A complete thought. B) The combining of two complete sentences. C) Rarely used in formal writing. D) A sentence with a subject and verb. Show Answer Correct Answer: B) The combining of two complete sentences. 18. Sensitive pigmented layer of eye is- A) Retina. B) Cornea. C) Sclera. D) None of these. Show Answer Correct Answer: A) Retina. 19. 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. Show Answer Correct Answer: C) High density of cones occur, but has no rods. 20. The hybridization states of the central atom in the complex ions [FeF$_{6}$]$^{3-}$, [Co(NH$_{3}$)$_{6}$]$^{3+}$ and [Fe(H$_{2}$O)$_{6}$]$^{3+ }$are A) Sp$^{3}$d$^{2}$, dsp$^{2}$ and sp$^{3}$d$^{2 }$respectively. B) All d$^{2}$sp$^{3}$. C) All sp$^{3}$d$^{2}$. D) Sp$^{3}$d$^{2}$, d$^{2}$sp$^{3}$ and sp$^{3}$d$^{2}$ respectively. Show Answer Correct Answer: D) Sp$^{3}$d$^{2}$, d$^{2}$sp$^{3}$ and sp$^{3}$d$^{2}$ respectively. 21. Which type of defect has the presence of cations in the interstitial site? A) Schottky defect. B) Frenkel defect. C) Metal deficiency defect. D) Vacancy defect. Show Answer Correct Answer: B) Frenkel defect. 22. The ''spin-only" magnetic moment [in units of Bohr magneton ] of Ni$^{2+}$ in aqueous solution would be (At.No. Ni = 28)- A) 0. B) 1.73. C) 2.84. D) 4.90. Show Answer Correct Answer: C) 2.84. 23. Which of the following is a common finding on examination of a patient with cerebellar ataxia? A) Hyperreflexia. B) Hyporeflexia. C) Normal reflexes. D) Clonus. Show Answer Correct Answer: B) Hyporeflexia. 24. The type of isomerism shown by the complex [CoCl2(en)2] is A) Geometrical isomerism. B) Coordination isomerism. C) Linkage isomerism. D) Ionization isomerism. Show Answer Correct Answer: A) Geometrical isomerism. 25. Which nerves transmit impulses from the centrol nervous system towards muscle cells? A) Sensory nerves. B) Motor nerves. C) Relay nerves. D) Cranial nerves. Show Answer Correct Answer: B) Motor nerves. ← PreviousNext →Related QuizzesGrammar QuizzesCoordination Quiz 1Coordination Quiz 2Coordination Quiz 3Coordination Quiz 4Coordination Quiz 5Coordination Quiz 6Coordination Quiz 7Coordination Quiz 8Coordination Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books