Number of cellular nuclei
Specify the number of cellular nuclei does the pollen tube of the angiosperms have? Specify the ploidy of each of these nuclei?
Expert
The pollen tube which is the mature male gametophyte of the angiosperms has three cellular nuclei:
a) Two sperm nuclei, and
b) One tube cell nucleus.
All those nuclei are the part of male gametophyte of plant and therefore, each of them is haploid (n).
Throughout mitotic anaphase is there separation of homologous chromosomes or the separation of similar chromatids?
Specify the function of vitellus within the vertebrate egg? Classify these eggs in accordance with the amount of vitellus within them?
Why the Krebs cycle is also termed as the final common pathway of degradation of the organic compounds?
In chemical terms how the neuronal repolarization is achieved?
Describe the groups into which the phylum Echinodermata is classified?
Name the brain regions related with memory?
List out some of the main parts of the human ear?
How birds are characterized according to illustrations of representing beings, fundamental morphology, respiration, skin, circulation, nitrogen waste, thermal control and kinds of reproduction?
Why can mitochondria be though as the power plants of aerobic cells?
What is the basic difference between catabolism and anabolism?
18,76,764
1961670 Asked
3,689
Active Tutors
1419575
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!