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प्रश्न
Where is the zygote located in the flower after fertilization?
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उत्तर
In flowering plants, female gamete or egg is produced inside the ovule of the ovary. Since after fertilisation egg becomes a zygote, it is also located inside the ovule of the ovary.
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संबंधित प्रश्न
A student while observing an embryo of a pea seed in the laboratory listed various parts of the embryo as given below:
Testa, Tegmen, Radicle, Plumule, Micropyle, Cotyledon.
On examining the list the teacher remarked that only three parts are correct. Select three correct parts from the above list:
(a) Testa, Radicle, Cotyleddon
(b) Tegmen, Radicle, Micropyle
(c) Cotyledon, Plumule, Testa
(d) Radicle, Cotyledon, Plumule
The fusion of male and female gametes is termed as ______.
Where is the female gamete formed in flowering plants?
Fill in the following blank with suitable word :
The male organ of reproduction in the flower is the.......... .
The length of pollen tube depends on the distance between :
(a) pollen grain and upper surface of stigma
(b) pollen grain on upper surface of stigma and ovule
(c) pollen grain in anther and upper surface of stigma
(d) upper surface of stigma and lower part of style
Put a tick mark (✓) against the correct alternative in the following statement
Reproductive whorls of a flower are:
Mention the function of Stigma.
Write the names of male and female reproductive parts of a flower.
Differentiate between self-pollination and cross-pollination.
Find the odd one out:
What does germination mean?
Write the events involved in the sexual reproduction of a flowering plant.
a. Discuss the first event and write the types.
b. Mention the advantages and the disadvantages of that event.
Generally, in a pollen tube, which of the following moves to the tip of the tube?
The process of release of eggs from the ovary is called ______
Pollen grains are produced by ______
The ovaries of different flowers may contain ______.
Double fertilization is exhibited by ______
Sexual maturation of reproductive tissues and organs are necessary link for reproduction. Elucidate.
Given below is a diagram of a germinating seed. Label the parts that:
- gives rise to future shoot.
- gives rise to future root system.
- stores food.
