Zygote in mosses divides by mitosis and develops into a
Question
Zygote in mosses divides by mitosis and develops into a
Solution
A zygote in mosses divides by mitosis and develops into a sporophyte.
Here are the steps:
-
Fertilization: In mosses, fertilization occurs when a sperm fertilizes an egg to form a zygote. This process usually happens in the presence of water.
-
Formation of Zygote: The fertilized egg, now called a zygote, is diploid, meaning it has two sets of chromosomes.
-
Mitosis: The zygote then begins to divide by mitosis, a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus.
-
Development into Sporophyte: The zygote develops into a sporophyte, which is the diploid multicellular stage in the life cycle of a plant or alga. It develops from the fertilized zygote.
-
Spore Formation: The sporophyte produces spores by meiosis, a process which reduces the number of chromosomes in each spore to a single set (haploid).
-
Germination: These spores can then germinate and grow into a new moss plant, starting the cycle again.
Similar Questions
Zygote in mosses divides by mitosis and develops into a A haploid,unicellular and parasitic sporophyteB haploid,multicellular and dependent sporophyteC diploid,multi-cellular spore-producing bodyD diploid and,independent sporophyte.
Spores form by mitosis in ferns.Group startsTrue or False
During embryogenesis in dicots, the zygote divides into a basal cell and a terminalcell. The basal cell divides repeatedly to produce a structure called suspensor.Carefully observe the image given below and describe the function of cell – Aand cell – B of the suspensor.
The most obvious part of a moss is the gametophyte.Group startsTrue or False
What is the developing structure called when the zygote divides and forms groups that develop into different tissues and organs?
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.