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Post a LessonAnswered on 07/04/2024 Learn CBSE - Class 12/Biology/Unit 1- Reproduction
Nazia Khanum
(i) Agave primarily propagates through offsets or "pups." These are small plantlets that grow around the base of the mature Agave plant. They can be separated and replanted to grow into new individual plants.
(ii) Bryophyllum, also known as the mother of thousands or mother of millions, reproduces vegetatively through tiny plantlets that develop along the margins of its leaves. These plantlets, once detached from the parent plant, can take root and grow into new individuals.
Answered on 07/04/2024 Learn CBSE - Class 12/Biology/Unit 1- Reproduction
Nazia Khanum
Answered on 07/04/2024 Learn CBSE - Class 12/Biology/Unit 1- Reproduction
Nazia Khanum
Sure, here are examples of fungi that reproduce by budding and by conidia:
(i) Budding: Example: Saccharomyces cerevisiae Saccharomyces cerevisiae, commonly known as baker's yeast or brewer's yeast, reproduces predominantly by budding. This fungus is widely used in baking and brewing industries.
(ii) Conidia: Example: Aspergillus fumigatus Aspergillus fumigatus is a common mold species that reproduces asexually by producing conidia. These conidia are airborne and can cause respiratory infections in humans, particularly in individuals with compromised immune systems.
Answered on 07/04/2024 Learn CBSE - Class 12/Biology/Unit 1- Reproduction
Nazia Khanum
Sure, here are examples of plants that reproduce through runners and offsets:
(i) Runner:
(ii) Offset:
Answered on 07/04/2024 Learn CBSE - Class 12/Biology/Unit 1- Reproduction
Nazia Khanum
One example of an organism where cell division serves as a mode of reproduction is the bacteria species called Escherichia coli (E. coli). E. coli reproduces through a process called binary fission, where a single cell divides into two identical daughter cells. This form of reproduction allows E. coli populations to rapidly increase under favorable conditions.
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