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Apomixis is...

Apomixis is

A

development of plants in darkness

B

development of plants without fusion of gametes

C

inability to perceive stimulus for flowering

D

effect of low temperature on plant growth

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The correct Answer is:
B
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Which of the following is correct about apomixis? I. An apomixis is a form of sexual reproduction. II. Apomixis is a mechanism to produce seeds without fertilization. III. Apomictic embryos are similar in their genetic nature. IV. Examples of apomixis are Citrus and mango.

Apomixis in which the nucellar tissue cells from embryos is shown by -

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How is apomixis different from parthenocarpy ?

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The number of parents involved in Apomixis and Amphimixis , respectively , are

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$ Asexual reproduction is also called Apomixis. ! Apogamy shortens the life cycle of a plant.

A: Multiplication occurs rapidly with equal rate in apomixis as well as in amphimixis. R: Both types show mitotic as well as meiotic division.

AAKASH SERIES-REPRODUCTION IN ORGANISMS-Exercise-II
  1. Which of the following is a type of agamospermy?

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  2. Grafting is employed for better and quicker yield of good varieties of

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  3. Apomixis is

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  4. Pencillium asexually reproduces, through

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  5. Micro scopic angiospermic plant is

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  6. Algal member with diplontic life cycle is

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  7. Reproductive system with external fertilization are most common in

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  8. In a tissue culture pollen develops into a haploid plant. It is due to...

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  9. Haploid plants can be obtained by culturing Young leaves Endosperm P...

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  10. Which of the following statements is correct regarding the bisecual an...

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  11. Algal member with heterogametes

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  12. P. Maheswari popularized the use of these characters in plant taxonomy

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  13. Cell division itself is a mode of reproduction in

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  14. Organisms like plants, animals, protists, prokaryotes and fungi are qu...

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  15. End of juvenile/vegetative phase and beginning of (sexual) reproductiv...

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  16. Select correct option w.r.t. heterogametes of algae. Cladophora, Chlam...

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  17. Oogonium and archegonium are the female sex organs (gametangia) respec...

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  18. Male and female sex organs develop on different vertically growing sta...

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  19. Swarm spores' are produced by

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  20. Consider the following statements, and choose the correct one

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