Answer:Pollination is the transfer of pollen grains from an anthers to a receptive stigma. In most species of flowering plants, external agents bring about pollination. Also, flowers have evolved special structures and mechanisms to ensure successful pollination.
There are two types of pollination
--> Self pollination: This takes place when mature pollen grains from the anther of a flower fall on the stigma of the same flower or that of another flower on the same plant. This type of pollination brings the male gametes and egg cells of the same plant together. The resultant offspring show very little genetic variation.
--> Cross pollination: This occurs when mature pollen grains of a flower are transferred to the stigma of a flower of another plant of the same or closely related species. This brings the male gametes and egg cells of two different parent plants together. Therefore, there is greater genetic variation among the offspring.
Explanation: i hope this can give you a little push!
Answer:
As a grain of pollen on a flower, I am responsible for cross-pollinating the flower of another plant of the same species. I began my journey on the stamen of one flower, where I picked up the pollen from another. I was carried to the pistil of the next flower and deposited the pollen on the stigma. I then traveled down the style to the ovary, where I fertilized the eggs, commencing the production of the next generation of this flower.
WILL GIVE BRAINLIEST 40 PTS Classify each of the characteristics and examples as belonging to plant cells (P), animal cells (A),
or bacterial cells (B). Some characteristics may apply to more than one cell type.
_________ a. prokaryotic cell
_________ b. large vacuole for water storage
_________ c. example: blood cell
_________ d. enclosed nucleus
_________ e. smallest cell type
_________ f. eukaryotic cell
_________ g. has a cell membrane
_________ h. linear DNA
_________ i. no membrane-bound nucleus
_________ j. cell wall made of cellulose
_________ k. circular DNA
_________ l. has chloroplasts
_________ m. microscopic
_________ n. example: E. coli
Answer:
a. prokaryotic cell - B
b. large vacuole for water storage - P
c. example: blood cell - A
d. enclosed nucleus - A
e. smallest cell type - B
f. eukaryotic cell - A
g. has a cell membrane - A, P, B
h. linear DNA - B
i. no membrane-bound nucleus - B
j. cell wall made of cellulose - P
k. circular DNA - B
l. has chloroplasts - P
m. microscopic - A, P, B
n. example: E. coli - B
Answer:
a. prokaryotic cell - B
b. large vacuole for water storage - P
c. example: blood cell - A
d. enclosed nucleus - A
e. smallest cell type - B
f. eukaryotic cell - A
g. has a cell membrane - A, P, B
h. linear DNA - B
i. no membrane-bound nucleus - B
j. cell wall made of cellulose - P
k. circular DNA - B
l. has chloroplasts - P
m. microscopic - A, P, B
lol i had a test on this.