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SCIENCE > LESSON 5 (Sexual and Asexual Reproduction) > Flashcards

LESSON 5 (Sexual and Asexual Reproduction) Flashcards

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Biology 101 flashcards
1
Q

Only requires on parent,offspring have 100% the same chromosomes as the parent and most unicellular organisms reproduce this way

A

ASEXUAL REPRODUCTION

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2
Q

It is a form of asexual reproduction where every organelle is copied and the organism divides in 2

A

BINARY FUSSION

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3
Q

It is a means of asexual reproduction whereby a new individual developes from an out growth of a parent,splits off and lives independently.

A

BUDDING

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4
Q

Airborne cells that are released from a parent.They are enclosed and developed when the environment is approperate.

A

SPORE

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5
Q

It occurs when a bodypart has broken off and the organism grows a new one.

A

REGENERATION

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6
Q

It means of asexual reproduction whereby a single parent breakes into parts that regenerate into whole new individual

A

FRAGMENTATION

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7
Q

It is a type of asexual reproduction in pllants that relies on multi cellular structures formed by the parent plant.It has long been exploited in horticulture and agriculture,with various methods employed to multiply stocks of plants.

A

PLANT CUTTINGS/VEGETATIVE PROPAGATION

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8
Q

It is the process where animal cells divide and results in an exact copy of parent cell

A

MITOSIS

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9
Q

It requires two paents,Not identical offspring, and passes on DNA from parent to offspring

A

SEXUAL REPRODUCTION

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10
Q

What are the 2 ways that sexual reproduction happen?

A

INTERNALLY AND EXTERNALLY

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11
Q

It is a way of sexual reproduction when the egg is fertilized by sperm inside the female

A

INTERNALLY

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12
Q

It is a way of sexual reproduction when the egg is fertilize by sperm outside the female,The female lays eggs and then the male fertilize them

A

EXTERNALLY

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13
Q

What are the reproductive parts of the flower which contain the germ cell

A

STAMEN AND CARPELS

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14
Q

What is the two types of flowers

A

UNISEXUAL AND BISEXUAL FLOWERS

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15
Q

It is a flower which contains either stamen or pistil

A

UNISEXUAL FLOWERS

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16
Q

It is a flower which contains both stamen and pistil

A

BISEXUAL FLOWERS

17
Q

It is a part of a flower which is a enlarge sturcture at the base of capre/pistil

A

OVARY

18
Q

It is a part of a flower which contains female germ cell or egg cell

A

OVULES

19
Q

It is a part of a flower where the pollen sticks to

A

STIGMA

20
Q

It is a part of a flower which the long tube that connects stigma to ovary

A

STYLE

21
Q

It is a part of a flower which is the male floral organ

A

STIGMA

22
Q

It is a part of stamen that produce pollen

A

ANTHER

23
Q

It is a part of a stamen which isa stalk-like structure that holds anther

A

FILAMENT

24
Q

It is a part of a stamen where the male gametophyte which consist of male gemetes

A

POLLEN GRAIN

25
Q

What is the 1st step in the sexual reproduction of flowers

A

POLLINATION

26
Q

What is the 2nd step in the sexual reproduction of flowers

A

GERMINATION OF POLLEN GRAIN

27
Q

What is the 3rd step in the sexual reproduction of flowers

A

FERTILIZATION

28
Q

What is the 4th step in the sexual reproduction of flowers

A

FORMATION OF THE FRUIT SEED

29
Q

The transfer of pollen form the male anter to the female stigma

A

POLLINATION

30
Q

What is the type of pollination

A

SELF POLLINATION AND CROSS POLLINATION

31
Q

It is the transfer of pollen grains from anther to the stigma of the same flower

A

SELF POLLINATION

32
Q

It is the transfer of pollen grains from anther to the stigma of the another flower

A

CROSS POLLINATION

33
Q

It is the fusion of the male and female gametes (it occurs inside the ovule)

A

FERTILIZATION

SCIENCE (6 decks)

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