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प्रश्न
One of the following does not reproduce by spore formation method. This is :
(a) Rhizopus fungus
(b) Penicillium fungus
(c) Yeast fungus
(d) Mucor fungus
उत्तर
(c) Yeast fungus
Yeast reproduces by budding.
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संबंधित प्रश्न
Observe the following picture and describe the type of reproduction shown in.
Write the type of asexual reproduction shown in the figure.
Short answer question.
Explain the different methods of reproduction occurring in sponges.
Write a short note.
Budding in Hydra
Read the following paragraph and write the answers to the questions based on it.
Reproduction is an important process for the survival of an organism. Asexual reproduction occurs in different ways in plants. E.g. Vegetative propagation, fragmentation, budding, spore formation etc. Gametes are formed for sexual reproduction. In the animal kingdom, various methods like budding, binary fission, and parthenogenesis are used. There is no difference between males and females in the animals in which these methods are observed. The method of regeneration also creates new organisms. But regeneration is not the real method of reproduction. Regeneration is the process of healing wounds, creating new organs. This ability has completely disappeared in the developed animals. Modern research is being done on the method of sexual reproduction, e.g. Cloning. So, in the future women will be able to create their own offspring without a father.
- How do living organisms maintain their own species continuity?
- What are the methods of asexual reproduction in animals?
- Why is it said that regeneration is not the real method of reproduction?
- What are the different methods of reproduction in plants?
- What modern breeding methods are being researched in developed animals?
______ organisms without back bone.
______ is a form of asexual reproduction that results from the outgrowth of a part of the body.
Spores are the structures naturally grown as part of an organism’s life cycle.
Animals exhibiting external fertilisation produce a large number of gametes. Pick the appropriate reason from the following.
Reproduction by budding takes place in
Although 2 cells called gametes fuse, the product formed is a single cell called zygote. Justify.
Which of the following pairs is not correctly matched?
Mode of reproduction. Example
Gemmule formation in sponges is useful in ______
There are thorns of calcium carbonate on the body of the animal named ______.
Budding in Hydra is a form of ______.
What is cryptorchidism?
