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प्रश्न
Name an animal in which individuals can change sex. What does this indicate?
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उत्तर
Snail is an example of an animal that can change sex. This indicates that sex in snails is not determined genetically.
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संबंधित प्रश्न
List two reasons for the appearance of variations among the progeny formed by sexual reproduction
How does the creation of variations in a species promote survival?
Which of the processes, sexual reproduction or asexual reproduction, bring about maximum variations in the offsprings?
Name one variation in humans connected with ears.
The part of the flower which is present in the centre of the flower is ______
In the following Figure, parts A, B, and C are sequentially
In the following Question, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:
Assertion: Variation is high in sexually reproducing organisms compared to asexually reproducing organisms.
Reason: Inaccuracies during DN A copying give rise to variation.
In the list of organisms given below, those that reproduce by the asexual method are
- banana
- yeast
- dog
- Amoeba
Reproduction is essential for living organisms in order to
The diagram shown below depicts pollination. Choose the options that will show a maximum variation in the offspring.
- Assertion: The probability of survival of an organism produced through sexual reproduction is more than that of an organism produced through asexual mode.
- Reason: Variations provide advantages to individuals for survival.
