This quiz works best with JavaScript enabled. Home > Grammar > Sentence Structure > Coordination – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Coordination Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. How do plants reduce water loss? A) Bigger leaf surface. B) The plant rolls up its leaves. C) The larger number of stoma on the top of the leaf surface. D) None of the above. Show Answer Correct Answer: B) The plant rolls up its leaves. 2. Which pattern shows how signals are transmitted from the presynaptic neuron to the post synaptic neuron A) Electrical $\rightarrow$ electrical. B) Electrical $\rightarrow$ chemical. C) Chemical $\rightarrow$ electrical $\rightarrow$ chemical. D) Electrical $\rightarrow$ chemical $\rightarrow$ electrical. Show Answer Correct Answer: D) Electrical $\rightarrow$ chemical $\rightarrow$ electrical. 3. NO$_{2}$ is a:(a) Monodentate ligand (b) Tridentate ligand(c) Hexadentate ligand (d) Ambidentate ligand A) A. B) B. C) C. D) D. Show Answer Correct Answer: D) D. 4. True or False:The nervous system is slower than the endocrine system. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 5. Dsp$^{2}$ hybridization represents A) Octahedral geometry. B) Square-planar geometry. C) Trigonal-bipyramidal geometry. D) Square-pyramidal geometry. Show Answer Correct Answer: B) Square-planar geometry. 6. Name two type of human organ that related in central nervous system ..... A) Spinal cord + Brain. B) Spinal cord + Cranial nerve. C) Brain + Spinal nerve. D) Spinal nerve + Cranial nerve. Show Answer Correct Answer: A) Spinal cord + Brain. 7. In reflex action, the reflex arc is formed by- A) Muscle, receptor, brain. B) Brain, spinal cord, muscle. C) Receptor, spinal cord, muscle. D) Muscle, spinal cord, receptor. Show Answer Correct Answer: C) Receptor, spinal cord, muscle. 8. Manju is unable to hear properly. Which of the following receptors must be checked and concerned with given problem? A) Olfactory receptors. B) Gustatory receptors. C) Thermoreceptors. D) Auditory receptors. Show Answer Correct Answer: D) Auditory receptors. 9. A-reissner's and basilar's membrane divides the surrounding perilymph filled bony labyrinth R-division is like upper is scala vestibuli and lower is scala tympani 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) Both A and R is false. D) A is true but R is false. Show Answer Correct Answer: A) A&R both true, R is correct explanation of A. 10. Name a common monodentate ligand. A) Carbon monoxide (CO). B) Water (H2O). C) Chloride (Cl-). D) Ammonia (NH3). Show Answer Correct Answer: B) Water (H2O). 11. A-androgens causes low pitch voice in malesR-androgens can act on CNS A) Both A and R false. B) A is true, but R is false. C) A&R both true, but R is not correct explanation of A. D) A&R both true, R is the correct explanation of A. Show Answer Correct Answer: C) A&R both true, but R is not correct explanation of A. 12. Which of the following is an example of a Relative Clause (RCl)? A) Waiting at the bus stop I browsed my Facebook notifications. B) I waited for the bus which came twenty minutes late. C) I waited for the bus but it was very late. D) I knew the bus would be late again. Show Answer Correct Answer: B) I waited for the bus which came twenty minutes late. 13. The sum of coordination number and oxidation number of the metal M in the complex M[(en)$_{2}$(C$_{2}$0$_{4}$)]Cl (where en is ethylene diamine) is A) 6. B) 9. C) 7. D) 8. Show Answer Correct Answer: B) 9. 14. These release testosterone, which controls changes in a male's body and regulates sperm production. A) Ovaries. B) Target Cells. C) Parathyroids. D) Testes. Show Answer Correct Answer: D) Testes. 15. A-The imbalance in concentration of Na+, K+ and proteins generates resting potential.R-To maintain the unequal distribution of Na+ & K+, the neurons use electrical energy. A) A&R both true, R is correct explanation of A. B) A&R both true, but R is not correct explanation of A. C) A is true but R is false. D) Both A and R is false. Show Answer Correct Answer: C) A is true but R is false. 16. In the complex [SbF$_{5}$]$^{2-}$, sp$^{3}$d hybridisation is present. Geometry of the complex is A) Square pyramidal. B) Square bipyramidal. C) Tetrahedral. D) Square planar. Show Answer Correct Answer: A) Square pyramidal. 17. GYRI MEANS ..... A) RIDGES ON SURFACE OF BRAIN. B) GROOVES ON BRAIN SURFACE. C) BOTH. D) None of the above. Show Answer Correct Answer: A) RIDGES ON SURFACE OF BRAIN. 18. Being coordinated is a foundation for many sports activities. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 19. The unpaired electrons in Ni(CO)4 are A) 0. B) 1. C) 3. D) 4. Show Answer Correct Answer: A) 0. 20. In human beings typical nerve cell is A) Bipolar. B) Apolar. C) Multipolar. D) Pseudounipolar. Show Answer Correct Answer: C) Multipolar. 21. The part of the neuron which receives information or stimuli A) Dendrite. B) Dendron. C) Cyton. D) None of the above. Show Answer Correct Answer: A) Dendrite. 22. Immediate involuntary response to stimulus is- A) Reflex action. B) Autonomic response. C) Action control. D) None of these. Show Answer Correct Answer: A) Reflex action. 23. Example of reflex action A) Slap your neighbour. B) Eating 'rice-to-wednesday'. C) Knee jerk reflex. D) Crawling under dining table. Show Answer Correct Answer: C) Knee jerk reflex. 24. What substance is the urine of a person suffering from diabetes mellitus likely to contain? A) Amino acids. B) Fatty acids. C) Glucose. D) Proteins. Show Answer Correct Answer: C) Glucose. 25. Brain has ..... divisions A) Cerebrum. B) Celebellum. C) Medulla. D) All the above. Show Answer Correct Answer: D) All the above. ← 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