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प्रश्न
Nervous system develops from ______ of embryonic layer.
पर्याय
endoderm
chorion
ectoderm
mesoderm
उत्तर
Nervous system develops from ectoderm of embryonic layer.
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संबंधित प्रश्न
Match items in Column I with those in Column II:
| Column I | Column II | ||
| (a) | Bud | (i) | Maple |
| (b) | Eyes | (ii) | Spirogyra |
| (c) | Fragmentation | (iii) | Yeast |
| (d) | Wings | (iv) | Bread mould |
| (e) | Spores | (v) | Potato |
| (vi) | Rose |
Write down the different methods of asexual reproduction.
What is the basic difference between asexual reproduction and sexual reproduction?
What is meant by reproduction?
What is the importance of DNA copying in reproduction? Explain with an example.
Reproduction is essential for living organisms in order to ______
State whether the following statement is true (T) or false (F):
Producing life is called respiration.
State whether the following statement is true (T) or false (F):
Dogs and cats reproduce from two parents.
Name the part of the cell where DNA is located?
By which process do green plants synthesize their food?
Sporoderm is made up of ______.
Identify the odd one with respect to pollinating agent.
______ is an example of helobial endosperm.
Reproductive part of a plant is ______.
Write two types of reproduction in plants.
Name two organisms that reproduce through budding.
Which of the following is diploid at the time of fertilization in a gametophyte of a normal angiosperm?
Identify the homologous pair.
Assertion and Reason types of Question.
Assertion: Corm is a condensed form of Bulb.
Reason: It has dry and fleshy scale leaves.
How is reproduction in Hydra different from that in Amoeba?
