Question 1 :
Which of the following patterns of reproduction involves both the parents?
Question 4 :
Which of the following patterns of reproduction involves the exchange of genetic material?
Question 6 :
Which one of the following generates new genetic combinations leading to mutations<br>
Question 9 :
Find out correct order of vegetative propagules of plants like Potato, Ginger, Agave, Bryophyllum and Water Hyacinth<br>
Question 14 :
A piece of potato tuber will form a new plant if it has<br/>
Question 17 :
A common character found in all plants with underground stem is
Question 19 :
Sexual reproduction involves formation of the male and female gametes by?
Question 24 :
Which of the following statements can be related to sexual reproduction?
Question 26 :
The plant which opens during nights and closes in daytime is <br/>
Question 27 :
If a part of root of <i>Dalbergia </i>is placed in the soil, then it will<br/>
Question 28 :
The method of reproduction which generates a great deal of genetic diversity is
Question 32 :
Which one of the following set of plant reproduces by means of rhizomes, corms, and tuber respectively ?
Question 37 :
A few statements describing certain features of reproduction are given below:<br/>(i) Gametic fusion takes place.<br/>(ii) Transfer of genetic material takes place<br/>(iii) Reduction division takes place<br/>(iv) Progeny have some resemblance with parents<br/>Select the options that are true for both asexual and sexual reproduction from the options given below :
Question 38 :
Match the following and mark the correct set.<br/>       <b>Column I</b>                                       <b>Column II</b><br/>I. Arum                                           A. Vegetative reproduction<br/>II. Micropropagation                      B. Fly-trap mechanism<br/>III. Heterothallie                            C. Entomophilly<br/>IV. Coloured petal and nectar        D. Sexual reproduction
Question 41 :
Which of the following method is responsible for production of seedless fruit?
Question 43 : Read the following matches.<br/><table class="wysiwyg-table"><tbody><tr><td>(i) Lily</td><td>Compound tunicated bulb</td></tr><tr><td>(ii) Potato</td><td>Tuber</td></tr><tr><td>(iii) <i>Allium cepa</i></td><td>Simple tunicated bulb</td></tr><tr><td>(iv) <i>Allium sativum</i></td><td>Scaly bulb</td></tr></tbody></table><br/>Which of these are correct?<br/>
Question 44 :
Mother gives birth to a baby but the baby has characters of both parents. How is this possible?<br>
Question 47 :
Which one of the following is the difference between asexual and sexual types of reproduction?<br/>
Question 48 :
Which of the following types of reproduction leads to the variation in the population?
Question 51 :
One advantage of sexual reproduction is that it allows for genetic sameness.<br>
Question 52 :
Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because
Question 53 :
In which of the following plants vegetative reproduction takes place with the help of bulbils?
Question 54 :
Greatest genetic diversity can be brought about by the process of 
Question 55 : <p>Which of the plant pair shows similar mode of vegetative reproduction?</p>
Question 56 :
This is an example of a very old viable seed excavated from Arctic Tundra. The seed germinated and flowered after an estimated record of $10,000$ years of dormancy. It is?
Question 58 :
The daughter cells produced by a sexual reproduction are genetically identical to the parent cell.
Question 61 :
The major role of flower in the life of plant is to?
Question 66 :
Asexual method of reproduction by binary fission is common to which of the following?<br/>(i) Some eukaryotes<br/>(ii) All eukaryotes<br/>(iii) Some prokaryotes<br/>(iv) All prokaryotes
Question 68 :
A- Cells of root meristematic zone has dense cytoplasm.<br/>B- Chrysanthemum, Pineapple, and Jasminum are examples of a sucker.<br/>C- A fleshy bud is called bulbil.<br/>D- Root cap is absent in hydrophytes.<br/><br/>Which statement is correct?
Question 69 :
How are the modes of reproduction different in unicellular and multicellular organisms?
Question 73 :
Offspring formed as a result of sexual reproduction exhibits more variations because<br/>
Question 74 :
Match the lists and choose the correct option.<br/>        <b>List I</b>                          <b>List II</b><br/>(a) Gemmules               1. <i>Agave</i><br/>(b) Leaf-buds                 2. <i>Penicillium</i><br/>(c) Bulbil                        3. Water hyacinth<br/>(d) Offset                       4. Sponges<br/>(e) Conidia                     5. <i>Bryophyllum</i><span class="_wysihtml5-temp">
Question 77 : Study the following lists.<br/><table class="table table-bordered"><tbody><tr><td> </td><td>  List-I      </td><td> </td><td> List-II</td></tr><tr><td> A</td><td> Bryophyllum </td><td> I</td><td> Cuticle is absent</td></tr><tr><td> B</td><td> Nelumbo</td><td> II</td><td>  High rate of transpiration</td></tr><tr><td> C</td><td> Pistia  </td><td> III</td><td> Water is stored in the form of mucilage</td></tr><tr><td> D</td><td> Potamogeton </td><td> IV</td><td> Rhizome stem</td></tr><tr><td> </td><td> </td><td> V</td><td> Balancing roots have root pockets in place of root caps</td></tr></tbody></table>The correct match is
Question 79 :
Read the assertion (A) and reason (R) carefully to mark the correct option out of the options given below:<b><br>A</b>. There are some plants which have in their life-cycles neither the process of fertilization nor they have meiosis.<br><b>R</b>. In these plants, the vegetative or somatic plant body helps in the propagation of the plant.
Question 82 : Match the parts in Column A with the flowers or parts of flower in Column B.<br/><table class="wysiwyg-table"><tbody><tr><td>Column A</td><td>Column B</td></tr><tr><td>(a)  Polyadelphous</td><td>(i)   Polypetalous</td></tr><tr><td>(b)  Pollen grains</td><td>(ii)   Calyx, corolla</td></tr><tr><td>(c)  Free petals</td><td>(iii)   Nectar</td></tr><tr><td>(d)  Non-essential</td><td>(iv) <i>  Bombax</i></td></tr><tr><td>(e)  Sweet fragrant fluid</td><td>(v)   Pollen sac</td></tr></tbody></table>
Question 86 :
Choose the correct statements from the options below with regard to sexual reproduction.<br/>(i) Sexual reproduction does not always require two individuals.<br/>(ii) Sexual reproduction generally involves gametic fusion.<br/>(iii) Meiosis never occurs during sexual reproduction.<br/>(iv) External fertilization is a rule during sexual reproduction.<br/><br/>
Question 90 :
Development of animal embryo from egg without fertilization is called as<br/>
Question 93 :
Choose the correct option with respect to the following statements.<br/>(i)   The genetic constitution of a plant is unaffected by vegetative propagation.<br/>(ii)  The rhizome of Ginger serves as an organ of vegetative reproduction.<br/>(iii) Totipotency of cells enables us to micropropagate plants.<br/>
Question 95 :
Megha and Farheen were performing an experiment on plant reproduction. They both placed a potatoin the soil and observed the changes after few days. Which of the following will they observe?
Question 96 :
How sexual reproduction gives rise to more viable variations than asexual reproduction?<br>
Question 97 :
How many of the following are examples of Rhizome.<br>Ginger, Turmeric, Canna, Water lily, Banana, Colocasia, Alocasia, Colchicum, Saffron.<br>
