LESSON 5 (Sexual and Asexual Reproduction) Flashcards
Only requires on parent,offspring have 100% the same chromosomes as the parent and most unicellular organisms reproduce this way
ASEXUAL REPRODUCTION
It is a form of asexual reproduction where every organelle is copied and the organism divides in 2
BINARY FUSSION
It is a means of asexual reproduction whereby a new individual developes from an out growth of a parent,splits off and lives independently.
BUDDING
Airborne cells that are released from a parent.They are enclosed and developed when the environment is approperate.
SPORE
It occurs when a bodypart has broken off and the organism grows a new one.
REGENERATION
It means of asexual reproduction whereby a single parent breakes into parts that regenerate into whole new individual
FRAGMENTATION
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.
PLANT CUTTINGS/VEGETATIVE PROPAGATION
It is the process where animal cells divide and results in an exact copy of parent cell
MITOSIS
It requires two paents,Not identical offspring, and passes on DNA from parent to offspring
SEXUAL REPRODUCTION
What are the 2 ways that sexual reproduction happen?
INTERNALLY AND EXTERNALLY
It is a way of sexual reproduction when the egg is fertilized by sperm inside the female
INTERNALLY
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
EXTERNALLY
What are the reproductive parts of the flower which contain the germ cell
STAMEN AND CARPELS
What is the two types of flowers
UNISEXUAL AND BISEXUAL FLOWERS
It is a flower which contains either stamen or pistil
UNISEXUAL FLOWERS
It is a flower which contains both stamen and pistil
BISEXUAL FLOWERS
It is a part of a flower which is a enlarge sturcture at the base of capre/pistil
OVARY
It is a part of a flower which contains female germ cell or egg cell
OVULES
It is a part of a flower where the pollen sticks to
STIGMA
It is a part of a flower which the long tube that connects stigma to ovary
STYLE
It is a part of a flower which is the male floral organ
STIGMA
It is a part of stamen that produce pollen
ANTHER
It is a part of a stamen which isa stalk-like structure that holds anther
FILAMENT
It is a part of a stamen where the male gametophyte which consist of male gemetes
POLLEN GRAIN
What is the 1st step in the sexual reproduction of flowers
POLLINATION
What is the 2nd step in the sexual reproduction of flowers
GERMINATION OF POLLEN GRAIN
What is the 3rd step in the sexual reproduction of flowers
FERTILIZATION
What is the 4th step in the sexual reproduction of flowers
FORMATION OF THE FRUIT SEED
The transfer of pollen form the male anter to the female stigma
POLLINATION
What is the type of pollination
SELF POLLINATION AND CROSS POLLINATION
It is the transfer of pollen grains from anther to the stigma of the same flower
SELF POLLINATION
It is the transfer of pollen grains from anther to the stigma of the another flower
CROSS POLLINATION
It is the fusion of the male and female gametes (it occurs inside the ovule)
FERTILIZATION
