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PEN, or pollen tube, typically has a haploid ploidy level (n), as it develops from the haploid pollen grain during fertilization in flowering plants. The pollen grain itself originates from the male gametophyte, which undergoes meiosis to produce haploid cells. Therefore, the ploidy of PEN is haploid, containing one set of chromosomes.
What else can I help you with?
Do hens live in a pen?
No, hens do not live in a pen. Hens live in what is called a coop. Pigs are the animals that live in a pen.
What is another name for a sheep pen?
A sheep pen is a small enclosure for holding sheep. Another word for a sheep pen is called a fold.
What is the opposite gender of pen?
A pen is not male of female. It is neutral.
What do you call pen clicking habit?
Clicky pen habit :P - I really don't know - I don't think there is one!
What is a scottish cattle pen called?
A Scottish cattle pen is typically referred to as a "cattle byre" or simply as a "cattle pen." These structures are used for housing and containing cattle on farms or ranches.
What is the ploidy of a embryo?
2n
What is ploidy of the endosperm?
3n
What is camelina sativa ploidy?
Its Hexaploid
What is the ploidy of mammal gametes?
Haploid (n)
What is the ploidy of the zygote produced by fertilization?
2n
What are haploid cells also known as?
Ploidy
What is the ploidy level of body cells?
23
A zygote possesses what ploidy level?
A zygote is a diploid
What is the ploidy of cells?
Human somatic cells are diploid, 2n. Human sex cells are haploid, n. Thus, the ploidy of human cells is 2, while n=23.
What is the ploidy of cells of aleurone layer in cereal grains?
The aleurone layer is the outermost layer of the endosperm. Therefore it is also triploid and same as the ploidy of endosperm.
What is the ploidy level of the micropyle?
The micropyle is a hole in the seed coat, it is literally nothing. Hence it is not made of cells and has no chromosomes.
Is a change in ploidy always harmful to an organism?
A change in ploidy is not always harmful to an organism; it can sometimes be beneficial or neutral. For example, polyploidy, which is the condition of having more than two sets of chromosomes, is common in plants and can lead to increased vigor and adaptability. In some cases, organisms can tolerate or even thrive with changes in ploidy, while in others, it may disrupt normal development and function. Thus, the effects of ploidy changes depend on the specific organism and context.
