Table of Contents
- 1 What is the number of chromosomes in endosperm layer of megaspore mother cell contains 10 chromosome?
- 2 How many chromosomes are present in Gymnospermic endosperm of leaf has 12 chromosomes?
- 3 What would be the number of chromosomes in aleurone layer if 10?
- 4 How many chromosomes are in endosperm?
- 5 What is the number of chromosomes in a megaspore mother cell?
- 6 How many chromosomes are present in a diploid onion cell?
What is the number of chromosomes in endosperm layer of megaspore mother cell contains 10 chromosome?
Aleurone is the outermost layer of the endosperm. The endosperm is a triploid tissue and if the megaspore mother cell which are diploid have 10 no. of chromosomes then the no. of chromosomes in the aleurone layer will be 15 .
What would be number of chromosomes in endosperm layer if megaspore mother cell contains 10 chromosomes A 10 B 20 C 15 D 30?
The aleurone layer is the outermost layer of the endosperm. Therefore it is also triploid and same as the ploidy of endosperm. If a megaspore mother cell contains 10 chromosomes, there are 15 chromosomes in the aluerone layer.
What would be the number of chromosomes in the cells of endosperm in a flowering plant with eight chromosomes in its megaspore?
24 chromosomes
The cells of this layer contain aleurone grains which store protein to be used later by the developing embryo. Synergids are haploid in nature. So if 8 chromosomes are present in synergids, then the endosperm will have 3n = 24 chromosomes. The endosperm is triploid in nature.
How many chromosomes are present in Gymnospermic endosperm of leaf has 12 chromosomes?
In gymnosperm, leaf/root/stem are diploid so 2n=12. But endosperm is haploid and pre-fertilisation structure so it has n=6 chromosomes.
How many chromosomes are in a megaspore mother cell?
Endosperm is 3x=12,x=4, MMC is 2x and therefore 2x=8….
| Question | Number of chromosomes is 12 in endosperm. What shall be the number in megaspore mother cell . |
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| Type of Answer | Video, Text & Image |
What will be the chromosome number in the cells of Nucellus MMC and megaspore and egg cell?
2n, n, 2n, 2n.
What would be the number of chromosomes in aleurone layer if 10?
None of the above….
| Question | What would be number of chromosomes in aleurone layer if megaspore mother cell contains 10 chromocomes |
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| Type of Answer | Video, Text & Image |
What would be the number of chromosomes in aleurone layer of self pollinated maize plant?
So the cells of the aleurone layer of the given plant will have 63 chromosomes.
What would be the number of chromosomes in endosperm layer?
The cells of endosperm have 24 chromosomes.
How many chromosomes are in endosperm?
The endosperm mother cell has two polar nuclei so it contains a total of 8 chromosomes. There are 7 cells in the embryo sac, one of which (the endosperm mother cell) contains 2 nuclei. The egg cell, 2 synergid cells and 3 antipodal cells each contain one nucleus with 4 chromosomes.
How do you find the number of chromosomes in endosperm?
If 3 gametes combine to form the endosperm (one sperm plus 2 polar nuclei), then the endosperm cells must contain 3 x 20 = 60 chromosomes.
How many chromosomes will the endosperm of the Gymnospermic?
16 chromosomes
The endosperm in gymnosperms is haploid. Hence, both cells of endosperm and pollen grain will have 16 chromosomes.
What is the number of chromosomes in a megaspore mother cell?
A megaspore mother cell is a diploid cell in plants in which meiosis will occur, resulting in the production of four megaspores. Therefore in the given example the diploid chromosome number is 24. 2n=24. Thus the number of chromosome in the endosperm is 12, because endosperm in gymnosperm is haploid.
What is the number of chromosomes in the endosperm of gymnosperm?
A megaspore mother cell is a diploid cell in plants in which meiosis will occur, resulting in the production of four megaspores. Therefore in the given example the diploid chromosome number is 24. 2n=24. Thus the number of chromosome in the endosperm is 12, because endosperm in gymnosperm is haploid…
How many chromosomes are there in gametes?
As gametes are haploid structures, therefore number of chromosomes in gametes will be 8. Was this answer helpful?
How many chromosomes are present in a diploid onion cell?
There are 16 chromosomes in a diploid onion cell. There are 8 chromosomes in a haploid, reproductive cell. Nucellus have 64 chromosomes. How many are present in the endosperm of a gymnosperm?