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12 Questions

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Asexual Reproduction in Bacteria

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Questions and Answers

What is the function of the stigma in a flower?

It helps in pushing the bracts apart

It is a platform on which pollen grains land (correct)

It is a hollow chamber where ovules grow

It contains pollen sacs with pollen grains

What is a key difference between insect-pollinated and wind-pollinated flowers?

Insect-pollinated flowers contain nectar while wind-pollinated flowers do not

Wind-pollinated flowers have sticky stigma while insect-pollinated flowers have feathery stigma

Insect-pollinated flowers have dull petals while wind-pollinated flowers have colorful petals

Insect-pollinated flowers have a huge amount of pollen compared to wind-pollinated flowers (correct)

What does self-pollination in plants result in?

Genetically identical offspring with low genetic variation (correct)

Higher chances of successful pollination

Increases competition between plants

Quick adaptation to changing surroundings

Which process involves the transfer of pollen grains from one flower to the stigma of another plant of the same species?

Cross-Pollination Signup and view all the answers

What is the purpose of germination in plants?

To convert insoluble food stores into soluble substances Signup and view all the answers

Which part of a flower contains the male gamete?

Anther Signup and view all the answers

Which process results in the production of genetically different offspring?

Sexual reproduction Signup and view all the answers

What is the advantage of asexual reproduction mentioned in the text?

No variation/biodiversity Signup and view all the answers

Which flower organ protects the flower bud according to the text?

Sepal Signup and view all the answers

What is the main disadvantage of sexual reproduction discussed in the text?

Mate required Signup and view all the answers

What is the primary advantage of sexual reproduction in plants?

Energy spent on improving appearances or pollen volume Signup and view all the answers

What is the significance of haploid nuclei in sexual reproduction?

Half set of chromosomes contributes to genetic diversity Signup and view all the answers