Home
Class 12
BIOLOGY
Which is correctly identified along with...

Which is correctly identified along with its function

(1) b- uracil, a component of DNA
(2) a- lecithin, a component of cell membrane
(3) b - adenine a nucleotide that makes up nucleic acid
(4) a- triglyceride a major source of energy

A

b- uracil, a component of DNA

B

a- lecithin, a component of cell membrane

C

b - adenine a nucleotide that makes up nucleic acid

D

a- triglyceride a major source of energy.

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOLECULES OF THE CELL

    DINESH PUBLICATION ENGLISH|Exercise CYG|43 Videos

  • MOLECULES OF THE CELL

    DINESH PUBLICATION ENGLISH|Exercise CYG|43 Videos

  • MICROBES IN HUMAN WELFARE

    DINESH PUBLICATION ENGLISH|Exercise Brain Teasers-VIII|60 Videos

  • MOLLUSCA

    DINESH PUBLICATION ENGLISH|Exercise CYG|10 Videos

Similar Questions

Explore conceptually related problems

Which of the following groups of components is found in all viruses? (a) Envelope, nucleic acid, capsid (b) DNA, RNA and proteins (c) Proteins and a nucleic acid (d) Proteins, nucleic acids, carbohydrates, and lipids

Mark the wrong statements from the options given below(a.) Small , circular DNA also present in mitochondria and chloroplast. (b.) The extension of plasma membranes mesosomes into, the cell can be present in the form of tubules , lamellae and vesicles. (c.) The quasi fluid natural of lipid enables flip flop movement of proteins at a specific place. (d.) Components of the endomembrane system associated with secretion , packaging of material and capable of digestion of several macro organic compounds. (e.) Palade particles forming a peptide bond between amino acids is a membrane - bounded organelle.

A short bar magnet is arranged with its north pole pointing gergraphical north. It is found that the horizontal component of earth's magnetic induction (B_(H)) is balaced by the magnetic induction of the magnet at a point which is at a distance of 20 cm from its centre .The magnetic moment of the magnet is ( if H = 4 xx 10^(-5) Wbm^(-2))

A particle with charge 7.00 mu C is moving with velocity vec v =- (4xx10^3 ms^-1) hat j. The magnetic force on the particle is measured to be vec F = +(8.4 xx 10^-2 N) hat i - (5.60 xx 10^-2 N) hat k. a. Calculate all the components of the magnetic field you can from this information. b. Are there components of the magnetic field that cannot be determined by measurement of the force? Explain. c. Calculate the scalar product vec B. vec F. What is the angle between vec B and vec F ?

Consider the following statements a) A component of the nucleotide sequence that makes up the prokaryotic promoter is CAAT box b) A component of the nucleotide sequence that makes up the eukaryotic promoter is TATA box. Which of the statements given above is/are correct?

Which one is correctly matched ? (a) Oxyntic cells-a secretion with pH between 2.0-3.0 (b) Alpha cells of islets of Langerhans -secretion that decrease blood sugar level (c) Kupffer cells -digestive enzyme that hydrolysis nucleic acid (d) Sebaceous glands -secretion that evaporates for glands

If A={a,b,c} and B={1,2,3,4} . Then all possible ordered pairs such that in each ordered pair the first component is an element of set A and second component is an element of set B are obtained by pairing each element from set A with each element form set B. This can be done by the following scheme:

A particle which is initially at rest at the origin, is subjection to an acceleration with x- and y- components as shown. After time t=5 , the particle has no acceleration. When is the particle at its farthest distance from the y- axis ? A. 3 sec. B. 2 sec. C. 4 sec. D. 1 sec.

Which one of the following roles is not characteristic of an essential element? 1. Being a component of biomolecules. 2. Changing the chemistry of soil. 3. Being a structural component of energy related chemical compounds. 4. Activation or inhibition of enzymes.

Assume the dipole model of earth's magnetic field B which is given by B_V = vertical component of magnetic field =(mu_0)/(4pi)(2Mcos theta)/(r^3) , B_H =Horizontal component of magnetic field =(mu_0)/(4pi)(sin theta M)/(r^3) , theta=90^@ -latitude as measured from magnetic equator. Find loci of points for which dip angle is +-45^@ .

DINESH PUBLICATION ENGLISH-MOLECULES OF THE CELL-RQ
  1. Protein quality depends upon

    Text Solution

    |

  2. Prostaglandins are (a) Simple proteins (b) Conjugated proteins (c...

    Text Solution

    |

  3. Which is correctly identified along with its function (1) b- uracil...

    Text Solution

    |

  4. The curve given below show enzymatic activity with relation to three c...

    Text Solution

    |

  5. Major function of mineral Magnesium is

    Text Solution

    |

  6. Steroids are

    Text Solution

    |

  7. Which of the following sugars cannot split into further groups by hyd...

    Text Solution

    |

  8. An apoenzyme is a

    Text Solution

    |

  9. Assertion : Enzymes lower the activation energy of the reactant molecu...

    Text Solution

    |

  10. In a 50 g living tissue, the amount of water would be

    Text Solution

    |

  11. Which is present in very little quantity in the body ?

    Text Solution

    |

  12. Given below is the diagrammatic representation of one of the categorie...

    Text Solution

    |

  13. Which one is the most abundant protein in the animals world?

    Text Solution

    |

  14. Which one out of A-D given below correctly represents the structural f...

    Text Solution

    |

  15. Which is not true of enzymes ?

    Text Solution

    |

  16. Name the polysaccharide which represents the polymeric structure of be...

    Text Solution

    |

  17. Simple stronge protein that coagulates upon heating but remains sol...

    Text Solution

    |

  18. Inulin is a

    Text Solution

    |

  19. Higher animals cannot synthesize few fatty acids which are very essent...

    Text Solution

    |

  20. Thermolabile protein part of enzyme is (a) Apoenzyme (b) Proenzyme ...

    Text Solution

    |