Pollination Flashcards

1
Q

In most plants what is achieved thorough pilloinafion

A

Internal fertilizarion

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2
Q

Anther

A

Where pollen is produced and stored

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3
Q

Pollen grains

A

Cases containing male gamers

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4
Q

Fulminant

A

Stalk that supports the anther

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5
Q

What is the male part of the flower

A

Stamen

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6
Q

Stigma

A

Sticky lip of the pistol that captures pollen grains

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7
Q

Style

A

Stalk that supports the stigma and in which pollen tube forms

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8
Q

Ovary

A

Swollen Base of pistil containing ovules

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9
Q

Ovules

A

Sacs containing female gametes

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10
Q

Female part of the flower

A

Pistol

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11
Q

What is a pollen tube

A

Structure that delivers the sperm cells to the egg cells

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12
Q

What happens after the pollen lands in the female part of the flower?

A

The pollen tube forms, a zygote grows into a embryo and is nourished by food stored within the seed in which the embryo grows. The seeds tougher outer coating protects the developing embryo

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13
Q

Why is a bee a pollinator

A

They transfer pollen between different flowers of the same species

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14
Q

Two pollinators

A

Bees, bats,

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15
Q

If a plant doesn’t have petal how does pollen transfer

A

They release the pollen into the air and the wind carries the pollen to the female reproductive parts of other flowers ( example is a willow tree)

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16
Q

Plants lien Douglas fir tree don’t have flowers so instead spent and egg cells are produced in male and female cones. They are called cofounders. Pollen is released from the mall cones and carried in the wind to the female cones

A

Another way of pollen transport