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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Sporoderm is made up of ______. - Biology

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प्रश्न

Sporoderm is made up of ______.

पर्याय

  • exosporium and endosporium

  • outer integuments and inner integument

  • testa and tegmen

  • exine and intine

MCQ
रिकाम्या जागा भरा

उत्तर

Sporoderm is made up of exine and intine.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Reproduction in Lower and Higher Plants - MCQ

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संबंधित प्रश्‍न

What do you mean by DNA?


Why is variation beneficial to the species but not necessarily for the individual?


What is the name of the reproductive process :
which involves two parents?


Write down the different methods of asexual reproduction.


What is the basic difference between asexual reproduction and sexual reproduction?


Match the organisms given in column I with the methods of reproduction/propagation given in column II :

Column I   Column II
(i) Plasmodium   (a) Spore formation
(ii) Spirogyra   (b) Leaves
(iii) Jasmine   (c) Regeneration
(iv) Apple tree   (d) Budding
(v) Bryophyllum   (e) Binary fission
(vi) Potatoes   (f) Layering
(vii) Rhizopus   (g) Fragmentation
(viii) Hydra   (h) Tubers
(ix) Planaria   (i) Cuttings
(x) Leishmania   (j) Multiple fission
(xi) Sugar cane   (k) Grafting
(xii) Rose
 

Reproduction is essential for living organisms in order to ______


Imagine all the seeds produced by a plant happen to fall under the same plant and sprout into new plants. Mention any two problems that will be faced by the new plants.


State whether the following statement is true (T) or false (F):

Producing life is called respiration.


Explain the term: Pollination. 


Multiple choice question.

Insect pollinated flowers usually posses ______


Multiple choice question.

In angiosperms, endosperm is formed by/ due to ______


Identify the odd one with respect to pollinating agent.


In vitro pollen germination and pollen tube elongation can be induced by ______.


The single shield-shaped cotyledon in monocot seed is known as ______.


The example of dicot endospermic seed is ______.


Seminal fluid is ______ in nature.


Assertion and Reason types of Question.

Assertion: Corm is a condensed form of Bulb.
Reason: It has dry and fleshy scale leaves.


The term metamorphosis is not used while describing human development. Why?


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