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Match the following : {:("(1)Hemianat...

Match the following :
`{:("(1)Hemianatropus","(i) hilum , micropyle and chalaza of ovule lie adjecent lie adject to one another"),("(2)Circintropus","(ii)body of ovule is at right angles to funiculus"),("(3)Campylotropus","(iii) completed inverted ovule"),("(4)Anatropus","(iv)Elongated funiculus surrounds ovule"):}`

A

a) 1 - (iii) , 2- (i) , 3 - (iv) , 4 - (ii)

B

b)1 - (ii) , 2- (iv) , 3 - (i) , 4 - (iii)

C

c) 1 - (iv) , 2- (ii) , 3 - (i) , 4 - (iii)

D

d) 1 - (i) , 2- (iii) , 3 - (ii) , 4 - (iv)

Text Solution

Verified by Experts

The correct Answer is:
B
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(i) Ovule is also called microsporangium (ii) Stalk of mature ovule is called integument (iii) Body of an ovule is made of nucellus (iv) Nucellus is enveloped by one or two coverings called integuments

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Match the following: {:("Column I","Column II"),("(1) Rice","(i) Arecaceae"),("(2) Cashew nut","(ii) Poaceae"),("(3) Lady's finger","(iii) Anacardiaceae"),("(4) Palm","(iv) Malvaceae"):}

Match the following : {:("Column I","Column II"),(1."Work","(i) Supplementary unit in SI system"),(2."Torque","(ii)Kinematics"),(3."Plane angle","(iii)Motion"),(4."Meaning of Kinema","(iv)Vector"),(,"(v)Scalar"):}

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Match column I with column II and select the correct option from the given codes. {:(Column I, Column II),(A."Funicle",(i)"Mass of parenchymatous cells"),(B."Hilum",(ii)"Basal part of ovule"),(C."Integument",(iii)"One or two protective layers of ovule"),(D."Chalaza",(iv)"Region where body of ovule fuses with funicle"),(E."Nucellus",(v)"Stalk of ovule"):}

FULL MARKS-ASEXUAL AND SEXUAL REPRODUCTION IN PLANTS-Additional Questions (1- Mark Questios)
  1. A mature angiospermic embryo sac is …………………… .

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  2. Identify the type of ovule, where the nucellus acquires a horse - shoe...

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  3. The egg aparatus is made up of ...............

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  4. Match the following : {:("(1)Hemianatropus","(i) hilum , micropyle ...

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  5. What is triple fusion ?

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  6. Ex - albuminous seeds are .........

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  7. What is the edible part in Conconut?

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  8. Observe the diagram and select the correct option mentioning the part ...

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  9. Examine the figures and name the respective type of ovule.

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  10. Attractants and rewards are required for ..........

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  11. Filiform apparatus is a special cellular thickening which is seen in ....

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  12. In anatropous ovule, the micropyle faces...............

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  13. Observe the diagram and select the correct option mentioning the parts...

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  14. Identify the correct adaptation that checks autogamy

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  15. In monoecius plants,

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  16. Antipodals are located at ...........of embryo sac.

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  17. Identify the correct sequence of anther wall layers from periphery tow...

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  18. The proteins responsible for rejection present in exine cavities of po...

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  19. Pick out the mismatched

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  20. Which is the most common type of style seen in monocots ?

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