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प्रश्न
Choose the correct statement from the following:
पर्याय
Gametes are involved in asexual reproduction.
Bacteria reproduce asexually by budding.
Conidia formation is a method of sexual reproduction.
Yeast reproduce by budding.
उत्तर
Yeast reproduce by budding.
Explanation:
Yeast reproduces asexually through a process called budding, where a small outgrowth (bud) forms on the parent cell, grows, and eventually detaches to become a new organism. This process is common in unicellular organisms like yeast. The other options are incorrect because gametes are involved in sexual reproduction, bacteria reproduce by binary fission, and conidia formation is a method of asexual reproduction, not sexual.
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संबंधित प्रश्न
Each sperm is a single cell.
Complete the crossword puzzle using the hints given below.
Across
1. The process of the fusion of the gametes.
6. The type of fertilisation in hen.
7. The term used for bulges observed on the sides of the body of Hydra.
8. Eggs are produced here
Down
2. Sperms are produced in these male reproductive organs.
3. Another term for the fertilised egg.
4. These animals lay eggs.
5. A type of fission in amoeba.
Fill in the following blank with suitable word :
A multicellular animal starts its life from a ........... through sexual reproduction.
What would be the ratio of chromosome number between an egg and its zygote?
Put a tick mark (✓) against the correct alternative in the following statement:
Which one of the following represents the correct sequence in the life history of a butterfly ?
- Egg → Larva → Adult → Pupa
- Egg → Pupa → Adult → Larva
- Egg → Larva → Pupa → Adult
- Egg → Pupa → Larva → Adult
Define the term Implantation.
Name the organ involved in the following:
Passing of sperms from a man to a woman.
What is sexual reproduction? List its four significances.
Answer the following question.
Explain the process of fertilization in humans.
In sexual reproduction, offsprings resemble the parents ______.
