(A) In certain plant species,the pollen tube can exhibit branching during its growth towards the ovule. $Cucurbita$ (pumpkin/squash family) is a well-

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(A) In certain plant species,the pollen tube can exhibit branching during its growth towards the ovule. $Cucurbita$ (pumpkin/squash family) is a well-known example where branched pollen tubes are observed. This phenomenon is often associated with the presence of multiple ovules or specific chemotropic guidance mechanisms within the style.

Class 12 Biology Sexual Reproduction in Flowering Plants Mix Examples-Sexual Reproduction in Flowering Plants

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Branched type of pollen tube is formed in

A
Cucurbita
B
Salvia
C
China rose
D
Solanum

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Sexual Reproduction in Flowering Plants

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Mix Examples-Sexual Reproduction in Flowering Plants

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$R$: The genetic material in the cell is responsible for inheritance.

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The chances of hereditary and evolutionary changes are higher in species that reproduce through:

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Branched type of pollen tube is formed in

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Cryopreservation means storing of products in

$A$: The life of all organisms begins with a single cell,the zygote.$R$: The genetic material in the cell is responsible for inheritance.

Is the presence of a large number of chromosomes in an organism a hindrance to sexual reproduction? Justify your answer by giving suitable reasons.

Identify the correct sequence of events in the life cycle of a flowering plant.

The chances of hereditary and evolutionary changes are higher in species that reproduce through:

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$A$: The life of all organisms begins with a single cell,the zygote.
$R$: The genetic material in the cell is responsible for inheritance.