How many cellular nuclei does the pollen tube have, Biology

Assignment Help:

How many cellular nuclei does the pollen tube of angiosperms have? What is the ploidy of each of these nuclei?

The pollen tube that is the mature male gametophyte of angiosperms has three cellular nuclei: two sperm nuclei and one tube cell nucleus.

All those nuclei are part of the male gametophyte of the plant and therefore each of them is haploid (n).

 


Related Discussions:- How many cellular nuclei does the pollen tube have

Efficiently generate and amplify cdna, Your methods so far have given some ...

Your methods so far have given some success! You now want to look at many different tissues in several individuals, some of whom have the mutation, some who are controls. How can y

Neural circuits, Neural Circuits The simple all are none activities of...

Neural Circuits The simple all are none activities of a single neuron can hardly provide the adaptability needed for the constant changes faced by the organism in its internal

Chromosome partitioning depends on polymerization state, Chromosome partiti...

Chromosome partitioning depends on changes in the polymerization state of bacterial proteins that are functionally analogous to what eukaryotic protein?

How are inhalation and expiration carried out, Q. How are inhalation and ex...

Q. How are inhalation and expiration carried out? The diaphragm exclusive of mammals and the intercostals muscles can contract or relax varying the volume of the thorax the com

Regulation of glycogen metabolism, Regulation of Glycogen Metabolism It...

Regulation of Glycogen Metabolism It  is  important  for  you  to  understand  that  glycogenesis and gluconeogenesis are regulated  reciprocally. There  is  a  hormonal  regul

Photoreceptor - phototropism, Photoreceptor - Phototropism The molecul...

Photoreceptor - Phototropism The molecular nature of the photoreceptor is unsolved. Initially in the 1930s, some form of carotenoid was thought to be the phototropic receptor.

Show germ layer from which the coeloms originate, Q. What is the germ layer...

Q. What is the germ layer from which the coeloms originate? The coeloms are deriving from mesoderm.

Systematics, binomial nomenclature is not applicable to

binomial nomenclature is not applicable to

What is the name of the larva of corals and sea anemones, What is the name ...

What is the name of the larva of corals and sea anemones? What is the biological significance of that larval stage? Sexual reproduction in corals and sea anemones has a larval

Evaluating inducible ischaemia after revascularisation, Q. Evaluating Induc...

Q. Evaluating Inducible Ischaemia after revascularisation? Most early treadmill stress tests are performed either at discharge or within two weeks of an MI ard terminated with

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd