Question 1 :
The process of development of organism like itself is called as<br/>
Question 7 :
During binary fission in Amoeba which of the following organelles is duplicated?
Question 8 :
The process of production of closely resembled young one is called as
Question 14 :
The motile reproductive structures of algae and fungi, which directly give rise to new individuals are called<br>
Question 17 :
Which of these organisms reproduce in the same way as yeast?
Question 19 :
The production of offsprings by sexual or asexual process is called as
Question 20 :
The process of formation of one or more outgrowths from an individual is known as?
Question 21 :
The process of propagation of new individual from the existing one is called as
Question 30 :
An organism which can reproduce by two asexual reproduction methods one similar to the reproduction in yeast and the other similar to the reproduction in planaria is?
Question 33 :
A natural method of birth control assumes that sperms live for three days after intercourse, ovulation occurs between days $13-15$ of the menstrual cycle and released ova live for $36$ hours.<br>On which day of the cycle should intercourse not result in pregnancy?
Question 34 :
A organism in which shows the secondary sexual characters of both male and female is called as
Question 35 :
In some species, parthenogenesis may alternate with sexual reproduction. This process is called as
Question 36 :
Organisms such as .......... can regenerate if they are broken into pieces.<br>
Question 46 : Match the columns and find the correct option.<table class="wysiwyg-table"><tbody><tr><td></td><td>I</td><td></td><td>II</td></tr><tr><td>(i)</td><td>Dahlia</td><td>(a)</td><td>Eyes</td></tr><tr><td>(ii)</td><td> 	 	 	 	 <p><i>Solanum tubersoum</i></p> </td><td>(b)</td><td>Runner</td></tr><tr><td>(iii)</td><td>Begonia</td><td>(c)</td><td>Fasciculated tuberous roots</td></tr><tr><td>(iv)</td><td> <i>Cynodon</i> </td><td>(d)</td><td>Epiphyllous buds</td></tr></tbody></table>
Question 47 :
Number of spermatozoa, a single primary spermatocyte ultimately produced in spermatogenesis is
Question 48 : Some organisms and their type of reproductions are given below. Find the correct alternative showing the correct pair-<br/><table class="wysiwyg-table"><tbody><tr><td>(a) Paramecium<br/></td><td>(1) Spore formation<br/></td></tr><tr><td>(b) Hydra<br/></td><td>(2) Budding<br/></td></tr><tr><td>(c) Mucor<br/></td><td>(3) Fission<br/></td></tr><tr><td>(d) Spirogyra<br/></td><td>(4) Fragmentation<br/></td></tr></tbody></table>
Question 52 :
Binary fission in some organisms occur in definite orientation in relation to the cell structures. One such organisms is
Question 53 :
The process in which new organisms are formed by existing organism is called as ___________
Question 55 :
Select the total number from the following organism that multiply by budding.<br/>Hydra, Sponge, Yeast, Earthworm, Planaria, Honey bee
Question 56 :
The uniparental reproduction is called _______ reproduction while biparental reproduction is termed _________ reproduction. Higher organisms mostly show ________ reproduction.
Question 62 :
If an unfertilized egg of frog is pricked by a minute needle
Question 68 :
State whether the following statements are true or false.<br>Euglena is always heterotrophic.
Question 69 :
The gemmule formation is the form of asexual reproduction in class................... of porifera.
Question 70 :
which of the following organisms is aquatic, actively move by thousands of cilia and have a cavity (gullet)?
Question 72 :
During favourable conditions, the most common mode of multiplication in <i>Chlamydomonas</i> is by producing
Question 75 :
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 77 : Match the items in column I with column II and choose the correct option.<br/><table class="wysiwyg-table"><tbody><tr><td></td><td><b>Column I</b></td><td></td><td><b>Column II</b></td></tr><tr><td>A.</td><td>Binary fission</td><td>1.</td><td>Algae</td></tr><tr><td>B.</td><td>Zoospore</td><td>2.</td><td>Amoeba</td></tr><tr><td>C.</td><td>Conidium</td><td>3.</td><td>Hydra</td></tr><tr><td>D.</td><td>Budding</td><td>4.</td><td>Penicillium</td></tr><tr><td>E.</td><td>Gemmules</td><td>5.</td><td>Sponge</td></tr></tbody></table>
Question 79 :
Amoeba is called immortal because it does not undergo natural death.
Question 80 :
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 82 :
Development of animal embryo from egg without fertilization is called as<br/>
Question 86 :
The mammal whose testis come into scrotal sacs only during breeding time is
Question 87 :
What observation can be made by viewing the slides under the microscope on binary fission in Amoeba and budding in yeast?
Question 89 :
An aphid has two modes of reproduction; sexual, when food is sufficient and .............., when there is scarcity of food and uncrowded.
Question 92 :
Select the correct statements for the process of budding in yeast:<br/>I. A bud arises from a particular region on a parent body.<br/>II. A parent cell divides into two daughter cells, here the parental identity is lost.<br/>III. Before detaching from the parent body a bud may form another bud.<br/>IV. A bud when detaches from the parent body grows into a new individual.
Question 94 : Match list -I with list II and select the correct answer from the code given below this lists.<br><table class="wysiwyg-table"><tbody><tr><td></td><td><b>List I</b></td><td></td><td><b>List II</b></td></tr><tr><td>A</td><td>Neoteny</td><td>I</td><td>Axolotl larva</td></tr><tr><td>B</td><td>Parthenogenesis</td><td>II</td><td>Dragon fly</td></tr><tr><td>C</td><td>Retrogressive metamorphosis</td><td>III</td><td>Honey bee</td></tr><tr><td>D</td><td>Incomplete metamorphosis</td><td>IV</td><td>Ascidian larva</td></tr></tbody></table>
Question 95 :
What will be the population size with in $48$ hours, if paramecium undergoes $4$ binary fissions in a day?
Question 99 :
When you study a slide showing different stages of budding in yeast, youobserve the following stages :<br>I. The bud may get separated from the parent body and develop intoa new individual.<br>II. The body of the bud develops and gives rise to another baby bud.<br>III. A bud comes out in any direction from the body of the parent cell.<br>IV. Thus they may form a colony.<br>The proper sequence of the above stages is
Question 100 :
Which of the following mostly shows the sexual dimorphism?<span id="_wysihtml5-undo" class="_wysihtml5-temp">
