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प्रश्न
In what ways is fertilisation in a plant similar to fertilisation in a human?
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उत्तर
The process of fertilisation is similar in plants and humans as both involve male and female gametes and show internal fertilisation.
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संबंधित प्रश्न
A student has to perform the experiment "To identify the different parts of an embryo of a dicot seed." Select from the following an appropriate group of seeds:
(a) Pea, gram, wheat
(b) Red kidney bean, maize, gram
(c) Maize, wheat, red kidney bean
(d) Red kidney bean, pea, gram
State the function of flowers in the flowering plants.
How is the process of pollination different from fertilization?
Name the male part of the flower.
Fill in the following blank with suitable word :
The term used to refer to the transfer of pollen from the stamen of one flower to the carpel of another flower of the same species is...........
Explain the terms 'cross-pollination'?
Put a tick mark (✓) against the correct alternative in the following statement
Pollen is produced in the:
State whether the following statement is true (T) or false (F):
Stamens make egg cells.
Mention the function of Stigma.
In the figure, the parts marked A, B and C are sequentially:
(A) Plumule, Radicle and Cotyledon
(B) Radicle, Plumule and Cotyledon
(C) Plumule, Cotyledon and Radicle
(D) Radicle, Cotyledon and Plumule
“Cell division is a type of reproduction in unicellular organism.” Justify.
What is phototropism?
Sketch the labelled diagram.
Flower with its sexual reproductive organs.
Pollen grains are formed by _________ division in locules of anthers.
Pollen grains from anther are transferred to the stigma.
Which of the following are the chemical components of the wall of pollen tube?
The seed that contains the future plant is called the ______
The process of release of eggs from the ovary is called ______
In flowering plants, the pollen grains are transferred to stigma by pollination but the female germ cells are present in the ovary.
Explain with the help of a labelled diagram (only concerned parts), how the male germ cell reaches the ovary.
