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प्रश्न
What type of plants reproduce by sexual reproduction method?
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उत्तर
The plants with flowers i.e. flowering plants, reproduce by sexual reproduction.
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संबंधित प्रश्न
Match the following:
| Column A | Column B |
| (i) Stigma | (a) Neuron |
| (ii) Pepsin | (b) Carpel |
| (iii) Dendrites | (c) Protein |
| (d) Stamen |
Name and differentiate between the two modes of pollination in flowering plants.
Name the parts labelled as A, B, C and D in the diagram given below:
"The chromosomal number of the sexually producing parents and their offspring is the same." Justify this statement.
Mature ovary forms the ______.
Fill in the following blank with suitable word :
The ovary of a flower becomes ....... after fertilisation.
Fill in the blank by selecting suitable word:
A flower that bears both the male and the female parts is known as __________ flower.
Fill in the blank by selecting suitable word:
A flower bearing only male or female parts is known as __________ flower.
What is a flower ? Draw a neat labelled diagram showing the L.S. of a typical flower.
Fill in the blanks:
A carpel consists of ________ , ________ and ________.
“Cell division is a type of reproduction in unicellular organism.” Justify.
__________ is present in unisexual flower.
Find an odd one out.
Pollen tube reaches the embryo sac via style.
Pollen grains from anther are transferred to the stigma.
Antipodal cells are present towards the ______ in an anatropous ovule.
Which of the following is the outermost protective layer of anther?
Sperm and egg nuclei fuse due to ______.
In human beings, fertilization occurs in the ______
- Assertion: Primary endosperm nucleus is diploid.
- Reason: It is the product of double fertilisation.
