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Precalculus

The plant proteinases or endopeptidases enzyme is:

Precalculus 10 Edition

Chapter 1: Chapter 1

455 questions

Chapter 2: Chapter 2

531 questions

Chapter 3: Chapter 3

333 questions

Chapter 4: Chapter 4

637 questions

Chapter 5: Chapter 5

926 questions

Chapter 6: Chapter 6

735 questions

Chapter 7: Chapter 7

849 questions

Chapter 8: Chapter 8

442 questions

Chapter 9: Chapter 9

Chapter 10: Chapter 10

535 questions

Chapter 11: Chapter 11

735 questions

Chapter 12: Chapter 12

Chapter 13: Chapter 13

247 questions

Chapter 14: Chapter 14

366 questions

Chapter 15: Chapter A

998 questions

Chapter 16: Chapter B

70 questions

Question

Easy

Solving time: 1 mins

The plant proteinases or endopeptidases enzyme is:

Urease

Papain

Pepsin

Trypsin

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Book:

Precalculus

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Text solutionVerified

Correct answer is B

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Practice questions from Precalculus

Question 1

Easy

Which of the following is not a pyrimidine?

Thymine
Uracil
Guanine
Cytosine

Topic:

Biomolecules

Book:

Precalculus

View 2 solutions

Question 2

Medium

Observe the following figure and identify

A

and

B

bonds in the diagrammatic representation of a portion of glycogen.

$A = 1 - 4 α -$ glycosidic bonds, $B = 1 - 4 α -$ glycosidic bonds.
$A = 1 - 1 α$ - glycosidic bonds, $B = 1 - 1 α -$ glycosidic bonds.
$A = 1 - 6 α -$ glycosidic bonds, $B = 1 - 4 α -$ glycosidic bonds.
$A = 1 - 4 α -$ glycosidic bonds, $B = 1 - 6 α -$ glycosidic bonds.

Topic:

Biomolecules

Book:

Precalculus

View solution

Question 3

Easy

Which of the following is conjugated protein?

Chromoproteins
Phosphoprotein
Glycoprotein
All of the above

Topic:

Biomolecules

Book:

Precalculus

View 2 solutions

Question 4

Easy

Enzyme which hydrolyses starch to maltose is:

Lactase
Protease
Maltase
Amylase

Topic:

Biomolecules

Book:

Precalculus

View 2 solutions

Practice more questions from Biomolecules

Question 1

Easy

Which of the following is a correct sequence for the appearance of compounds in a cell

Amino acids $\to$ protein $\to$ enzyme
Protein $\to$ enzyme $\to$ amino acids
Disaccharides $\to$ monosaccharides $\to$ polysaccharides
Monosaccharides $\to$ starch $\to$ sucrose

Topic:

Biomolecules

Book:

Universal Self Scorer Biology (Universal)

View solution

Question 2

Easy

ATP is

nucleotide
nucleoside
nucleic acid
vitamin.

Topic:

Biomolecules

Book:

33 Years NEET-AIPMT Chapterwise Solutions - Biology 2020 (MTG)

View solution

Question 3

Medium

Select the option which is not correct with respect to enzyme action -

Substrate binds with enzyme at its active site
Addition of lot of succinate does not reverse the inhibition of succinic dehydrogenase by malonate
A non-competitive inhibitor binds the enzyme at a site distinct from that which binds the substrate
Malonate is a competitive inhibitor of succinic dehydrogenase

Topic:

Biomolecules

Book:

Biology-for-NEET-Volume-1-Class-XI

View 2 solutions

Question 4

Medium

Choose the correct statements. I. Bond energy (ATP) is utilised for biosynthesis, osmotic and mechanical work that we perform. II. When glucose is degraded into lactic acid in our muscles, energy is liberated. III. Assembly of a protein from amino acid requires energy. IV. Majority of metabolic reactions can occur in isolation. V. There are many examples of uncatalysed metabolic reactions.

IV and V
I and III
I, II and III
None of these

Topic:

Biomolecules

Book:

CBSE New Pattern Biology Class 11 for 2021-22 Exam MCQs based book for Term 1

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Practice questions on similar concepts asked by Filo students

Question 1

Which sequence represents the correct order of increasing complexity in living systems?a. cell, molecule, organ, tissueb. organ, tissue, cell, moleculec. molecule, cell, tissue, organd. cell, organ, tissue, molecule

Topic:

Biology

View solution

Question 2

Protection of pigment system against solarization / photooxidation is :

Increase of $O_{2}$
No structural breakdown of chlorophyll
Photorespiration
Synthesis of chlorophyll

Topic:

Plant Physiology

View solution

Question 3

7) Why is the plateau phase of the action potential in myocardial contractile cells important (and not necessary in skeletal muscle cells)? (2.5 pts) a) It enhances the efficiency of oxygen use by the cells. b) It increases contractile force c) It prevents fibrillation. d) It prevents overstretching of the cells. e) It prevents tetanus.

8) Why is the AV node important? (2.5 points) a) It delays flow of electrical impulses to the ventricles so the atria can finish contracting b) It directs electrical impulses from the atria to the ventricles. c) It serves as the pacemaker in a normal heart. d) a& b e) a,b& c
9) Manganese ions block calcium channels. How would the presence of manganese in the extracellular fluid affect the contraction of the heart muscle? (2.5 points) a) The contraction phase would be prolonged. b) The heart would beat less forcefully. c) The heart rate would increase. d) The plateau phase of contraction would be longer. e) The refractory period would be shorter. f) It wouldn't affect contraction.
10) Which of the following represents the accurate sequence of spread of cardiac excitation? (2.5 pts) a) Right atrium -- right ventricle -- left atrium -- left ventricle b) Right ventricle -- left atrium -- left ventricle -- right atrium c) SA node -- AV node -- bundle of His -- Purkinje fibers d) SA node -- bundle of His -- AV node -- Purkinje fibers
11) During the P-Q interval, which of the following mechanical events is/are occurring? Choose ALL that apply. (3 points) a) Atria contract. b) AV valves close creating the S1 heart sound. c) Blood volume in the ventricles increases. d) Pressure in the atria increases. e Ventricles depolarize

Topic:

Biology

View solution

Question 4

Perception is the process by which stimulus or environmental energy is detected. Stimulus or environmental energy is transformed into neural energy. Sensory information is organized and interpreted. Light is focused onto the retina. The process by which our sensory systems transform environmental or physical energy into neural energy is called transduction. When you first put on a watch in the morning, you may be aware of pressure on your wrist. However, after a few minutes, you may no longer detect the pressure. Which term refers to the process whereby you lose sensitivity to prolonged stimulation? The correct answer is sensory adaptation. With respect to vision, receptors are the rod and cone cells that makeup the retina. Why do we have a blind spot? The correct answer is because there are no receptor cells where the optic nerve exits the eye. PhotoGrid - Your Name -

Topic:

Biology

View solution