This quiz works best with JavaScript enabled. Home > English Grammar > Grammar > Sentence Structure > Coordination – Quiz 18 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Coordination Quiz 18 (42 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. -SCN$^{-is an }$ A) Unidentate ligand. B) Bidentate ligand. C) Tridentate ligand. D) Ambidentate ligand. Show Answer Correct Answer: D) Ambidentate ligand. 2. The diagram shows the human eye in section. There are circular muscles at X and Y. What happens to the circular muscles at X and Y when the eye focuses on a near object in bright light? A) X:relaxY:contract. B) X:relaxY:relax. C) X:contractY:contract. D) X:contractY:relax. Show Answer Correct Answer: C) X:contractY:contract. 3. In myelinated nerve fibres, the myelin sheath is present around the A) Cell body. B) Axons. C) Synaptic knobs. D) Dendrites. Show Answer Correct Answer: B) Axons. 4. What would your body's response be to having the flame of a candle getting too close to your hand? A) To sweat. B) To yell. C) To pull your hand away. D) None of the above. Show Answer Correct Answer: C) To pull your hand away. 5. Which of the following structures or regions is incorrectly paired with its functions? A) Hypothalamus:production of releasing hormones and regulation of temperature, hunger and thirst. B) Limbic system:consists of fibre tracts that interconnect different regions of brain; controls movement. C) Medulla oblongata:controls respiration and cardiovascular reflexes. D) Corpus callosum:band of fibers connecting left and right cerebral hemispheres. Show Answer Correct Answer: B) Limbic system:consists of fibre tracts that interconnect different regions of brain; controls movement. 6. The plant hormone which triggers the fall of mature leaves and fruits from the plant body is: A) Abscisic acid. B) Auxin. C) Gibberellin. D) Cytokinin. Show Answer Correct Answer: A) Abscisic acid. 7. Identify which of the following statements about thyroxin is incorrect? A) Thyroid gland requires iodine to synthesize thyroxin. B) Thyroxin is also called thyroid hormone. C) It regulates protein, carbohydrates and fat metabolism in the body. D) Iron is essential for the synthesis of thyroxin. Show Answer Correct Answer: D) Iron is essential for the synthesis of thyroxin. 8. What happens if both parents were born on the same day according to the Birthday rule? A) The older parent's plan is primary. B) The plan in effect the longest is primary. C) Both plans are primary. D) Neither plan is primary. Show Answer Correct Answer: B) The plan in effect the longest is primary. 9. Which of the following shows a complex sentence with coordinating clauses? A) If I see her on Friday, I'll tell her the news. B) I'll see her on Friday and tell her the news. C) I see her on Fridays. I'll tell her the news. D) I'll tell her the news when I see her on Friday. Show Answer Correct Answer: B) I'll see her on Friday and tell her the news. 10. Which of the following is biggest part of human brain ..... A) Cerebelum. B) Cerebrum. C) Medulla Oblongata. D) Pituitary Gland. Show Answer Correct Answer: B) Cerebrum. 11. Which of the following shall form an octahedral complex? A) D4 (low spin). B) D8(high spin). C) D6 (low spin). D) All of these. Show Answer Correct Answer: C) D6 (low spin). 12. Fine Motor Skills require coordinated movement of A) Large muscles or groups of muscles. B) Small muscles. C) Simultaneous use of eyes and hands. D) None of the above. Show Answer Correct Answer: B) Small muscles. 13. What is the eye an example of?answer choices A) A part of nerve cell. B) A relay neuron. C) Stimulus. D) Sense organ. Show Answer Correct Answer: D) Sense organ. 14. A-duration of action is generally can be longer for hormonesR-all hormones and enzymes are proteinaceous in nature A) A&R both true, R is the 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 false. Show Answer Correct Answer: C) A is true, but R is false. 15. What is the oxidation state of iron in [Fe(C2O4)3]3-? A) +3. B) 0. C) +1. D) +2. Show Answer Correct Answer: A) +3. 16. S 1-Receptor have non-specific nature.S 2-Thymosin binds with nuclear receptor A) Both the statement are correct. B) Both the statement are incorrect. C) Only S 1 is correct. D) Only S 2 is correct. Show Answer Correct Answer: B) Both the statement are incorrect. 17. Ambidentate ligand is a type of ligand which have the ability to bind to different central metal atoms via the donor atom A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 18. The IUPAC name of K2 [Ni (CN)4] is A) Potassium tetracyanatonickel (II). B) Potassium tetracyanonickelate (III). C) Potassium tetracyanatonickelate (II). D) Potassium tetracyanonickel (III). Show Answer Correct Answer: C) Potassium tetracyanatonickelate (II). 19. The sum of coordination number and oxidation number of the metal M in the complex [M(en)2(C2O4)]Cl (where (en) is ethylenediamine) is A) 6. B) 8. C) 7. D) 9. Show Answer Correct Answer: D) 9. 20. Sleep-wake cycle and menstrual cycle are maintained by A) MSH. B) Oxytocin. C) Melatonin. D) Progesterone. Show Answer Correct Answer: C) Melatonin. 21. What is the primary coverage rule for a married dependent covered on their spouse's plan? A) The plan with the higher premium. B) The plan that has been in effect the longest. C) The plan with the most benefits. D) The plan with the lower deductible. Show Answer Correct Answer: B) The plan that has been in effect the longest. 22. Which type of cells do all sense organs contain? A) Receptor. B) Ciliated. C) Effector. D) Mesophyll. Show Answer Correct Answer: A) Receptor. 23. A 1-Secretin acts on the exocrine pancreas and stimulates secretion of water and pancreatic enzymes.A 2-Insulin deficiency and/or insulin resistance result in a disease called diabetes mellitus. A) Both the statement are correct. B) Both the statement are incorrect. C) Only A 1 is correct. D) Only A 2 is correct. Show Answer Correct Answer: D) Only A 2 is correct. 24. Which of the following is an example of a Noun Clause (NCl)? A) I wanted to impress the girl who sat in the corner. B) I knew she would sit in the corner. C) I wanted to talk to her but she sat in the corner. D) Sitting in the corner I waited for a chance to talk to her. Show Answer Correct Answer: B) I knew she would sit in the corner. 25. Testosterone causes:answer choices A) Ovaries to produce oestrogen. B) Testes to produce sperm. C) Pituitary gland to release ADH. D) Pancreas to secrete glucagon. Show Answer Correct Answer: B) Testes to produce sperm. 26. What is the primary function of the nervous system? A) Digest food. B) Produce hormones. C) Filter waste from the blood. D) Transmit signals between different parts of the body. Show Answer Correct Answer: D) Transmit signals between different parts of the body. 27. Matt went to the beach, ..... he learned to surf. A) And. B) Or. C) But. D) Yet. Show Answer Correct Answer: A) And. 28. Pineal gland is located on the dorsal side of A) Forebrain. B) Pons. C) Midbrain. D) Hindbrain. Show Answer Correct Answer: A) Forebrain. 29. Which of the following is mechanism of action of cocaine? A) It binds to the receptor of ligand gated ion channels on postsynaptic membrane and causes continuous depolarisation. B) Cocaine blocks the reuptake of dopamine by binding competitively with the dopamine reuptake transporter. C) It degrades the neurotransmitters before they could bind to the ligand gated ion channels on postsynaptic membrane. D) It interferes with impulse transmission along the axon. Show Answer Correct Answer: B) Cocaine blocks the reuptake of dopamine by binding competitively with the dopamine reuptake transporter. 30. The tract of nerve fibres connecting the two cerebral hemispheres is called A) Thalamus. B) Cerebral aqueduct. C) Corpus albicans. D) Corpus callosum. Show Answer Correct Answer: D) Corpus callosum. 31. Which part of the brain controls language, memory, and thought? A) Cerebrum. B) Cerebellum. C) Brain stem. D) Spinal cord. Show Answer Correct Answer: A) Cerebrum. 32. Cold-blooded animals are such as ..... A) Crocodile, snake and monkey. B) Snake, monkey and dog. C) Monkey, lion and dog. D) Fish, snake and lizard. Show Answer Correct Answer: D) Fish, snake and lizard. 33. Glucagon acts on liver cells and stimulates the conversion of glycogen into A) Glucose. B) Sucrose. C) Fructose. D) Ribose. Show Answer Correct Answer: A) Glucose. 34. Which list describes the correct sequence of a simple reflex arc? A) Receptor, relay neurone, motor neurone, sensory neurone, effector. B) Receptor, relay neurone, sensory neurone, motor neurone, effector. C) Receptor, sensory neurone, motor neurone, relay neurone, effector. D) Receptor, sensory neurone, relay neurone, motor neurone, effector. Show Answer Correct Answer: D) Receptor, sensory neurone, relay neurone, motor neurone, effector. 35. Cavity of aqueous humour (watery fluid) is- A) Behind the lens. B) Between choroid and retina. C) Between cornea and lens. D) Between lens and retina. Show Answer Correct Answer: C) Between cornea and lens. 36. What are the chemical messages in a plant called A) Hormones. B) Oxygen. C) Parenchyma cells. D) None of the above. Show Answer Correct Answer: A) Hormones. 37. A-fluid filled inner ear is called labyrinthR-it contains two part bony labyrinth and membranous labyrinth 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: B) A&R both true, but R is not correct explanation of A. 38. In regulating the internal environment, one type of mechanism will be activate to regulate the internal changes which is the ..... A) Positive Feedback Mechanism. B) Neutral Feedback Mechanism. C) Nervous Feedback Mechanism. D) Negative Feedback Mechanism. Show Answer Correct Answer: D) Negative Feedback Mechanism. 39. Cards, notices and booklets are examples of A) Site contact. B) Arrival on site. C) Standards information. D) Safety rules. Show Answer Correct Answer: C) Standards information. 40. How does the body respond to a sudden increase in temperature? A) Sweating to cool down. B) Decreasing blood flow to the skin. C) Increasing heart rate. D) Shivering to generate heat. Show Answer Correct Answer: A) Sweating to cool down. 41. What is function of medula oblongata? A) Conscious thought. B) Memory center. C) Controls heart rate. D) Controls balance. Show Answer Correct Answer: C) Controls heart rate. 42. What type of subordinate clause is this?She was amazed at what I told her. A) Comparative Clause (CCl). B) Prepositional Clause (PCl). C) Relative Clause (RCl). D) Adverbial Clause (ACl). Show Answer Correct Answer: B) Prepositional Clause (PCl). ← PreviousRelated QuizzesGrammar QuizzesEnglish Grammar QuizzesCoordination Quiz 1Coordination Quiz 2Coordination Quiz 3Coordination Quiz 4Coordination Quiz 5Coordination Quiz 6Coordination Quiz 7Coordination Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books