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प्रश्न
Seminal fluid is ______ in nature.
विकल्प
acidic
neutral
sugary
alkaline
उत्तर
Seminal fluid is alkaline in nature.
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संबंधित प्रश्न
Where is DNA found in a cell ?
Which type of reproduction :
involves gametes?
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 |
The protozoan having a flagellum at its one end is :
(a) Amoeba
(b) Paramecium
(c) Hydra
(d) Leishmania
Reproduction is essential for living organisms in order to ______
Name two animals which undergo internal fertilisation?
Explain the role of DNA in the process of reproduction of the cell.
What do you mean by ‘Connecting Links’? Give one example.
Which of the following types require pollinator but the result is genetically similar to autogamy?
Which is the most common type of endosperm in angiospermic families?
What is morula?
What is the function of inner cell mass?
Write two types of reproduction in plants.
Planaria reproduces asexually by ______.
Match the following.
| Column I | Column II |
| Fission | Spirogyra |
| Budding | Amoeba |
| Fragmentation | Yeast |
Identify the homologous pair.
Explain the term reproduction.
Assertion and Reason types of Question.
Assertion: In potatoes, shoot arises from eyes.
Reason: Eyes represent the buds.
Assertion and Reason types of Question.
Assertion: In Banyan prop roots grow horizontally from the tree.
Reason: They give additional support to the tree.
How is reproduction in Hydra different from that in Amoeba?
