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CTET/ UPTET 2019 Exam | Important Biology Questions | 21st October 2019

CTET/ UPTET 2019 Exam | Important Biology Questions | 21st October 2019_30.1

CTET/ UPTET 2019 Exam Important Biology Questions:

Today, we are providing you the  Science Biology Questions, which help you to command over this subjects.Taught many interesting science information and add some fun in a science teaching-learning process.This section is not only important for CTET 2019 Exam i.e UPTET, REET, HTET etc. So, we will provide you the questions which will help you in preparing for Exam.

Q1. Enzymes present in the pancreatic juice are:
(a) Pepsin, peptidases and lipase
(b) Trypsin, amylase and lipase
(c) Lipase, sugar and peptidases
(d) None of the above

Q2. The largest gland in the coelom is:
(a) Pancreas
(b) Liver
(c) Thyroid
(d) Parathyroid

Q3. When a man starves, he starts consuming his own:
(a) Protein
(b) Fat
(c) Glycogen
(d) None of these

Q4. Which one of the following enzyme does not function after food passes from stomach to the intestine?
(a) Trypsin
(b) Pepsin
(c) Steapsin
(d) None of these

Q5. Liver is said to be a digestive gland although it secretes:
(a) Many enzymes
(b) No enzymes
(c) Amylase
(d) Pepsin and trypsin

Q6. Increased excretion of sodium and ammonium salts by the kidneys is called:
(a) Alkaline tide
(b) Diabetes
(c) Hemophilia
(d) None of these

Q7. The enzyme invertase converts:
(a) Cellulose into starch
(b) Starch into glucose
(c) Glucose into sucrose
(d) Sucrose into glucose and fructose

Q8. The most important element for the growth and repair of tissues is:
(a) Vitamins
(b) Proteins
(c) Calcium
(d) Carbohydrates

Q9. An iron-containing protein myoglobin is present in the:
(a) Spleen
(b) Lungs
(c) Muscles
(d) None of these

Q10. The organ of sound production in birds is:
(a) Larynx
(b) Syrinx
(c) Pharynx
(d) Vocal sac

Solutions

S1. Ans.(b)
Sol. The pancreas contains exocrine glands that produce enzymes important to digestion. These enzymes include trypsin and chymotrypsin to digest proteins; amylase for the digestion of carbohydrates; and lipase to break down fats.

S2. Ans.(b)
Sol. Liver is the largest gland in human body.

S3. Ans.(c)
Sol. glycogen is broken down into glucose.

S4. Ans.(b)
Sol.

S5. Ans.(b)
Sol.

S6. Ans.(a)
Sol.

S7. Ans.(d)
Sol. Invertase is an enzyme that catalyzes the hydrolysis (breakdown) of sucrose (table sugar) into fructose and glucose.

S8. Ans.(b)
Sol. the role of protein is to help repair tissues and also important for growth and development.

S9. Ans.(c)
Sol. Myoglobin is a protein found in muscles that binds oxygen with its heme group like hemoglobin.

S10. Ans.(b)
Sol. bird’s sound producing organ, a “voice box” called the syrinx.

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