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प्रश्न
What is symbiosis?
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उत्तर
Symbiosis is a beneficial association between members of different species in which both partners benefit.
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संबंधित प्रश्न
Why is reproduction essential for organisms?
Explain the term perianth.
Answer the following question.
It is commonly observed that parents feel embarrassed to discuss freely with their adolescent children about sexuality and reproduction. The result of this parental inhibition is that the children go astray sometimes.
By taking one example of a local plant and animal, how would you help these parents to overcome such inhibitions about reproduction and sexuality?
The period from birth to the natural death of an organism represents ______.
Which of the following has the longest life span?
Planaria’s most remarkable characteristics are its ability to ______.
Select the options that are true for both asexual and sexual reproduction from the options given below:
A few statements describing certain features of reproduction are given below:
- Gametic fusion takes place
- Transfer of genetic material takes place
- Reduction division takes place
- Progeny have some resemblance with parents
Introduction of alien species has led to environmental damage and decline of indigenous species. Give any one example of how it has affected the indigenous species?
In asexual reproduction, the offspring produced are _____.
Which of the following is the correct sequence of life stages in an organism?
