Home
Class 12
BIOLOGY
[A] : Pinus bears resin canals . [R] :...

[A] : Pinus bears resin canals .
[R] : Resin canals are found in cortex and bounded by a glandular epithelial layer that secretes resin.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • AIPMT-(2015)(conducted by CBSE)(solved paper

    TRUEMEN BIOLOGY ENGLISH|Exercise MCQs|88 Videos

Similar Questions

Explore conceptually related problems

Given alongside is the diagram of the human alimentary canal. State the function of the three enzymes found in the juice secreted by part 3. …………………………………………. …..…………………………………….. ………………...................................

Silicones are sunthetic polyners conitainging repeated R_2 SiO units . Since the empirical formula is that of a ketone (R_2 CO) , the name Silicone has eeen given to these materils . Siliconse can be makde intio oils , rubbery eleastomers and resins . They find a varely of appoications because of their chemical inctness , water repelling nature m heat resistance and good electical insulationg property . Commerical silicon polumers are usuallly metghly synthesised by the hudroluysis of R_2 SiCl_2 [R = Methyl (Me ) or phenyl ( phi)] . If we mix SiMe_3Cl with SiMe_2Cl_2 , we get silicones of the type .

Select the incorrect statement w.r.t tapetum. (a) Cells of tapetum are polyploid. (b) Amoeboid tapetum provides ubisch bodies which helps in ornamentation of exine. (C) Tapetal cells show increase in their DNA content. (d) Innermost layer of anther surrounds the sporogenous tissue. (e) Glandular tapetum secretes sporopollenin, pollenkit and compatibility proteins

TRUEMEN BIOLOGY ENGLISH-(AIPMT(NEET Phase-1)-2016)(Conducted by CBSE on 01-05-2016)(Solved Paper)-MCQs
  1. [A] : Pinus bears resin canals . [R] : Resin canals are found in cor...

    Text Solution

    |

  2. In a testcross involving "F"(1) dihybrid flies, more parental-type off...

    Text Solution

    |

  3. Water soluble pigment present in cell vascuole is

    Text Solution

    |

  4. Which of the following pairs of hormones are not antagonistic (having ...

    Text Solution

    |

  5. Mitochondria and chloroplast are (a) Semi-autonomous organelles (...

    Text Solution

    |

  6. Which of the following is not a feature of the plasmids ?

    Text Solution

    |

  7. A plant in your garden avoids photorespiratory losses, has improved wa...

    Text Solution

    |

  8. Emerson's enhancement effect and red drop have been instrumental in th...

    Text Solution

    |

  9. Which type of tissue correctly matches with its location

    Text Solution

    |

  10. When does the growth rate of a population following the logistic model...

    Text Solution

    |

  11. Which one of the following statements is not true ?

    Text Solution

    |

  12. Which one of the following statements is wrong

    Text Solution

    |

  13. The Avena curvature is used for bioassay of

    Text Solution

    |

  14. Which of the following structures is homologus to the wing of a bird?

    Text Solution

    |

  15. Blood pressure in the pulmonary artery is

    Text Solution

    |

  16. Fertilization in humans is practically feasible only if

    Text Solution

    |

  17. In meiosis crossing over is initiated at

    Text Solution

    |

  18. Chrysophytes, Euglenoids, Dinoflaegellates and Slime moulds are includ...

    Text Solution

    |

  19. Lack of relaxation between successive stimuli in striated muscle contr...

    Text Solution

    |

  20. Identify the correct statement on 'inhibin'.

    Text Solution

    |

  21. Name the chronic respiratory disorder caused mainly by cigarette smoki...

    Text Solution

    |