McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: All India Pre Medical Test (AIPMT) .
Chapters
| 101. |
Which type of reproduction is shown in following figure ? |
| A. | Fission |
| B. | Binary fission |
| C. | Multiple fission |
| D. | Sporulation |
| Answer» D. Sporulation | |
| 102. |
In following figure identify and give the correct names of types of reproduction and 'A' and "B'. |
| A. | Asexual reproduction; A-bud, B-Tentacle |
| B. | Binary fission ; A-bud, B-Tentacle |
| C. | Multiple fission ; A-bud, B-Tentacle |
| D. | Budding fission ; A-bud, B-Tentacle |
| Answer» D. Budding fission ; A-bud, B-Tentacle | |
| 103. |
Identify A, B and C in the following figure. |
| A. | A-nucleus, B-chloroplast, C-Pyrenoids |
| B. | A-chloroplast, B-pyrenoid, C- nucleus |
| C. | A-pyrenoid ,B-nucleus,C-chloroplast |
| D. | A-chloroplast,B-nucleus,C-mitochondria |
| Answer» C. A-pyrenoid ,B-nucleus,C-chloroplast | |
| 104. |
Identify A,B and C in the following figure. |
| A. | A-node,B-bud,C-adventitious root |
| B. | A-bud,B-node,C-adventitious root |
| C. | A-adventitious root,B-node,C-bud |
| D. | A-node,B-adventitious root,C-bud |
| Answer» A. A-node,B-bud,C-adventitious root | |
| 105. |
Find out the correct sequence from the given figure. |
| A. | Bud grafting, grafting, crown grafting, toungue grafting, side grafting |
| B. | Bud grafting, side grafting, tongue grafting, wedge grafting, crown grafting |
| C. | Crown grafting, wedge grafting, tongue grafting, side grafting, bud grafting |
| D. | Bud grafting, side grafting, scion grafting, stock grafting |
| Answer» B. Bud grafting, side grafting, tongue grafting, wedge grafting, crown grafting | |
| 106. |
The production of new plant from the maternal plant is called. (CPMT=2003) |
| A. | Vegetative reproduction |
| B. | Cutting |
| C. | Grafting |
| D. | Layering |
| Answer» A. Vegetative reproduction | |
| 107. |
Which of the following plant reproduces by leaf ? (DPMT-2003) |
| A. | Agave |
| B. | Bryophyllum |
| C. | Gladiolus |
| D. | Potato |
| Answer» B. Bryophyllum | |
| 108. |
Pollen tube enters the embryo sac through (AIIMS-2004) |
| A. | Any one synergid cell |
| B. | Directly penetrating the egg cell |
| C. | In between one synergid cell and secondary nucleus. |
| D. | The help of antipodal cells. |
| Answer» A. Any one synergid cell | |
| 109. |
Grafting is impossible in monocot-because (UTTRANCHAL PMT-2004) |
| A. | Vascular bundles are scattered. |
| B. | Meristem is absent |
| C. | Collateral open vascular bundle |
| D. | Radial vascular bundle. |
| Answer» B. Meristem is absent | |
| 110. |
If vegetative growth of the plant takes place but flower production does not occur-then what could be the reason for this? |
| A. | Imbalance of hormone |
| B. | Photoperiod |
| C. | Imbalance of sugar in water |
| D. | Irregular transport of solute. |
| Answer» B. Photoperiod | |
| 111. |
What is the name of the technique for the production of large number of top? |
| A. | Top production |
| B. | Organo genesis |
| C. | Micro culture |
| D. | Embryo culture |
| Answer» B. Organo genesis | |
| 112. |
Where does the culture of haploid pollen grain is useful in plant breeding? |
| A. | For production of better hybrid |
| B. | For production of homogametic organisms. |
| C. | For production of disease causing organisms |
| D. | None of this |
| Answer» C. For production of disease causing organisms | |
| 113. |
Haploid plants are obtained by culture of- |
| A. | Young leave |
| B. | Endosperm |
| C. | Pollen grain |
| D. | Root apex |
| Answer» B. Endosperm | |
| 114. |
Which of the following is associated with vegetative reproduction? |
| A. | Combination of pre existing cytoplasm. |
| B. | Tissue culture |
| C. | Endo static fertilization |
| D. | (a) and (b) Both. |
| Answer» C. Endo static fertilization | |
| 115. |
With the help of which quick cell division could be induced? |
| A. | By T1 plasmid |
| B. | PBR-32 |
| C. | F-speed |
| D. | By sexual plasmid |
| Answer» B. PBR-32 | |
| 116. |
Which auxin is used in callus and suspension culture technique in general? |
| A. | Napthelene acetic acid |
| B. | 2-4 Dichloro acetic acid |
| C. | 2,4,5, Tri phenoxy acetic acid |
| D. | 2,4 dichloro phenoxy acetic acid. |
| Answer» A. Napthelene acetic acid | |
| 117. |
Which of the following animal shows longitudinal binary fission? |
| A. | Englena |
| B. | Plasmodium |
| C. | Planaria |
| D. | Paramoecium |
| Answer» D. Paramoecium | |
| 118. |
Identify the mis-match statement regarding post fertilization events from the following statements. |
| A. | Wall of ovary is converted in to pericarp. |
| B. | Outer integument is converted in inner integument |
| C. | Triploid nucleus develops as endosperm |
| D. | Ovary is developed as fruit. |
| Answer» A. Wall of ovary is converted in to pericarp. | |
| 119. |
What type of fruit will be produced by fixing the stock of sour juice producing branch on scion of plant having sweet branch? |
| A. | Sweet and fibrou |
| B. | Sweet and juicy |
| C. | Sour and juicy |
| D. | Sour and fibrous |
| Answer» C. Sour and juicy | |
| 120. |
How man eggs will be formed from an ovary of a woman,in absence implantation of an embryo? |
| A. | 12 |
| B. | 06 |
| C. | 24 |
| D. | 48 |
| Answer» B. 06 | |
| 121. |
Which tissue is required to be present in between stock and scion during grafting? |
| A. | Xylem |
| B. | Phloem |
| C. | Meristem |
| D. | Parenchyma. |
| Answer» B. Phloem | |
| 122. |
Where does maturity is observed in the sporophytic stage of the plants? |
| A. | In gemina |
| B. | In primay structures |
| C. | In sporophylls |
| D. | In eggs. |
| Answer» B. In primay structures | |
| 123. |
If primary spermetocyte have 2n=16 chromosomes during first meiotic division,in such case how many chromatids could be present in each secondary spermatocyte? |
| A. | 32 |
| B. | 8 |
| C. | 16 |
| D. | 24 |
| Answer» B. 8 | |
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