Question Text
Question 4 :
The process of propagation of new individual from the existing one is called as
Question 6 :
The process of formation of one or more outgrowths from an individual is known as?
Question 15 :
The process of releasing of sperm by male organism during copulation is called as
Question 16 :
State the following statement is true or false.<br/>Menstrual cycle ceases during pregnancy.
Question 17 :
Which of the following processes occur once a month in an adolescent girl?
Question 18 :
What changes are observed in the uterus, if fertilisation does notoccur?<br>
Question 19 :
The only haploid stage in an animal life cycle is the
Question 23 :
In a twenty year old unmarried female who has never conceived and whose age of attainment of puberty was at twelve years. Approximately how many ovum would have been formed till date-
Question 25 :
State whether the following statements are true or false .<br>Highlevels of progesterone result in a diminution of the trophic hormone LH. Thisis called negative feedback.
Question 27 :
What observation can be made by viewing the slides under the microscope on binary fission in Amoeba and budding in yeast?
Question 28 :
Given below are the three statements each with two blanks. Select the option which correctly fills up the blank in any two statements. (A) Each seminiferous tubule is lined on Its inside by two types of cells called<u> (i) </u>and<u> (ii)</u>.<br>(B) The seminiferous tubules open into the<u>(i)</u>through<u>(ii).</u><br>(C) The enlarged end of penis called the<u>(i) </u>is covered by a loose fold of skin called the<u>(ii)</u>
Question 29 :
Statements in column I have to be matched with statements in column II.<br/><table class="wysiwyg-table"><tbody><tr><td>Column I</td><td>Column II</td></tr><tr><td>A. Animals which give birth to young one</td><td>1. Hydra</td></tr><tr><td>B. Animal which produces bud</td><td>2. <i>Planaria</i></td></tr><tr><td>C. An animal which shows regeneration</td><td>3. Placenta</td></tr><tr><td>D. Provides nutrition to the developing embryo from the mother</td><td>4. Cross-pollination</td></tr><tr><td>E. The pollen transferred from one flower to another</td><td>5. Germination</td></tr><tr><td>F. The process in which embryo develops into seedling</td><td>6. Viviparous</td></tr><tr><td>G. Fertilized egg in humans gets implanted in</td><td>7. Menstruation</td></tr><tr><td>H. When egg in humans is not fertilized</td><td>8. Uterus</td></tr></tbody></table>
Question 30 :
Match the vegetative propagules listed in Column-I with the plants given under Column-II; choose the appropriate option from the given choices.<br><table class="wysiwyg-table"><tbody><tr><td><b>Column-I</b></td><td><b>Column-II</b></td></tr><tr><td>$A$. Rhizome</td><td>$p$. Agave</td></tr><tr><td>$B$. Offset</td><td>$q$. Bryophyllum</td></tr><tr><td>$C$. Sucker</td><td>$r$. Ginger</td></tr><tr><td>$D$. Leaf Buds</td><td>$s$. Chrysanthemum</td></tr><tr><td></td><td>$t$. Eichhornia</td></tr></tbody></table>