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due to non disjunction in Bchromosomes in cells during division
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What is a binucleate?
A binucleation is a division of a nucleus without division of the cell's cytoplasm.
What is other name of pollen sac?
microsporangium
What will happen if a cell does not divide?
the species will not survive, the species will not reproduce. This is why cells divide, this is called asexual reproduction.
How does a sporangiophore function in the reproduction of fungi?
Microspores develop inside the microsporangium
What is cytokinsis?
Cytokinisis is the process in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells. It is the division of the cytoplasm. It usually initiates during the late stages of mitosis, and sometimes meiosis, splitting a binucleate cell in two, to ensure that chromosome number is maintained from one generation to the next.
What is an example of a binucleate cell?
sometimes, nuclear division is not followed by cytoplasmic division and a cell with two nuclei, called a binucleated
What is a binucleate?
A binucleation is a division of a nucleus without division of the cell's cytoplasm.
If a cell undergoes mitosis but not cytokinesis the product is?
Binucleate (or multinucleate) cells.
What is plural of microsporangium?
microsporangia
Where is microsporangium located?
Anther
What is another name for microsporangium?
In seed plants, a spore-producing structure that produces microspores, which can grow to become the male gametopyte is known as microsporangium.
What cell does the gametophyte generation 1n begin in each pine cone?
In the female pine cone, the gametophyte generation (1N) begins in the megasporangium. For males, it begins in the microsporangium.
The part of a flower that makes pollen called?
microsporangium
How is the binucleate condition of liver cells explained?
The presence of more than one nucleus, or a binucleate, usually signifies a larger than usual cytoplasmic mass must be regulated.
What is the name for the part of the plant where pollen is found?
It is the microsporangium of the anther lobe of a stamen.
What is an aeciospore?
An aeciospore is a binucleate spore of a rust fungus, formed in a chainlike series in an aecium.
What is other name of pollen sac?
microsporangium
