Home
Class 12
BIOLOGY
Mark True (T) or False(F) for the follow...

Mark True (T) or False(F) for the following statements & choose the correct option. (A) Phycobiont partner of lichens synthesises food for its other partner, (B) Lichens do not grow in air polluted areas, (C) Animals store their food reserve in the form of glycogen or fat

A

A-T ,B-F, C-T

B

A-F,B-F,C-T

C

A-T, B-T, C-T

D

A-F, B-T, C-T

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE ENGLISH|Exercise Examplle|19 Videos
  • TEST 3

    AAKASH INSTITUTE ENGLISH|Exercise EXERCISE|94 Videos

Similar Questions

Explore conceptually related problems

select true (T) or false (F) for the following statements and choose the correct option. A. QB bacteriophage has RNA as genetic material.

State true (T) or false (F) for the given statements and choose the correct option. Br (a) Seeds of Pinus cannot germinate properly without mycorrhizal associations br (b) During passive absorption of water by roots a positive pressure is developed in xylem.

State true(T) or false(F) to the given statements and select the correct option. ( a ) Annual rings are distinct in plants growing in temperate regions. ( b ) Lenticels occur in most woody trees and permit the exchange of gases. ( c ) Due to stelar secondary growth, central cylinder of wood surrounded by secondary phloem is formed. ( d ) The cells of endodermis opposite to protoxylem divide to give rise vascular cambium in dicot roots.

Select true (T) and false (F) in following given statements and choose the correct option given below.(a) Receptors for cannabinoids are present on cardiovascular system of the body (b) Cocaine causes hallucinations in large dosage by stimulating CNS (c)Diacetylmorphinis commonly known as smack (d) Heroin is a CNS stimulant and increases body functions

State true (T) or false (F) to the given statements and select the correct option.(a) All tissue layers exterior to the vascular cambium constitute bark.(b) Root hypodermis is sclerenchymatous. (c) Ground tissue of leaves is called mesophyll.(d) Due to presence of casparian strips, endodermis is impervious to water.

Read the following statement and state them as True (T) or False (F) (1) Abundance of lichens in any area indicates that the area is highly SO2 polluted. (2) Mycobiont partner of lichens is always heterotrophic. (3) Body of lichens is made up of phycobionts only.

Read the following statements w.r.t. functions of the roots. (a) Absorption of water and minerals. (b) Conduct organic substances to plant parts. (c) Provides anchorage to plant parts. (d) Stores reserve food material. (e) Synthesize plant growth hormones.

Read the following statements and choose the correct option w r t catecholamines (a) Water soluble hormones which interact with the membrane bound receptors (b) Work through second messenger (c) Binds to external domain of the extracellular receptor present on cell surface (d) They form hormone-receptor complex on the cell surface

Considering the inheritence of a disorder like colourblindness,state the given statements as True(T) or False(F) and choose the correct option (A)Both affected mother and father can never have an unaffected children, (B) Both affected parents(mother and father) can have affected male child but unaffected female child, (C) If a child has disorder,then his or her grandparents must have the trait if not the disorder, (D) A marriage between an affected female and an unaffected male can produce all unaffected children.

Read the following statements and select the correct option stating which one is true (T) and which one is false (F). ( A ) ABO grouping is based on the presence or absence of two surface antigens on leucocytes. ( B ) During first pregnancy there is least chance of occurrence of erythroblastosis foetalis due to Rh incompatibility. ( C ) During blood clotting, conversion of fibrinogen to fibrin occurs by action of enzyme thrombokinase. ( D ) All chordates prossess chambered, muscular, dorsal heart to pump blood throughout the body.

AAKASH INSTITUTE ENGLISH-TEST 2-EXERCISE
  1. A prion is a

    Text Solution

    |

  2. A virus differs from a viroid as it

    Text Solution

    |

  3. Mark True (T) or False(F) for the following statements & choose the co...

    Text Solution

    |

  4. Bladderwort is a

    Text Solution

    |

  5. Select the features of Rhizopus. (a) Saprophytic fungus, (b) Hypha...

    Text Solution

    |

  6. Select the pair of fungi which belongs to clas deuteromycetes. (a) Alt...

    Text Solution

    |

  7. Ergot of Rye causing organism (a) Has coenocytic & aseptate mycelium ...

    Text Solution

    |

  8. The spores produced exogenously on the basidium are (a) Haploid (b) ...

    Text Solution

    |

  9. Which of the following statements is incorrect regarding fungi? (a) It...

    Text Solution

    |

  10. Pneumoconiosis is a type of

    Text Solution

    |

  11. Partial pressure of oxygen and carbon dioxide are same in which region...

    Text Solution

    |

  12. The end of which wave in an ECG marks the end of ventricular systole? ...

    Text Solution

    |

  13. Select the disease/symptom which is incorrectly described

    Text Solution

    |

  14. During summer when body loses more water due to profuse sweating and d...

    Text Solution

    |

  15. Read the following sentences carefully and select the false statement ...

    Text Solution

    |

  16. Which of the following option given below is correct representation of...

    Text Solution

    |

  17. Parameter not affected by sympathetic stimulation of heart

    Text Solution

    |

  18. Difference between arteries & veins cannot be based on (a) Diameter of...

    Text Solution

    |

  19. Which capacity or volume is used for assessing pulmonary function thro...

    Text Solution

    |

  20. Select the correct statement.

    Text Solution

    |