What is the ploidy of the spores

Reference no: EM1396940

What is the ploidy of structures in Hornwort (Antherocerophyta) sporophytes? Are they all diploid? Specifically, what is the ploidy of the spores and the plodiy of cells in the columella of a hornwort sporophyte? Thanks in advance.

The columella is the middle vertical structure and the cells (grouped in tetrads) are the purplish circles around the columella.

Reference no: EM1396940

Questions Cloud

Explain augustus ushered in era of pax romana : How does Virgil's context help to clarify how Augustus ushered in era of Pax Romana? How does Aeneid distinguish to what we learned about Greeks.

Indicate amino acid residues contained transmembrane portion : Below is the sequence of an integral membrane protein. This sequence contains two regions of 20 amino acids each that form membrane-spanning portions of the protein.

Probability of type second error for specific hypotheses : Calculate the probability of a type ii error for the following hypotheses when µ = 37:

Why does looping prevent transcription : In the arabinose operon, repression is mediated by araC binding to I2, forming a loop complex that prevents RNA polyermase from transcribing the operon. Why does looping prevent transcription while it seems the promoter sequence is adjacent to the..

What is the ploidy of the spores : What is the ploidy of structures in Hornwort (Antherocerophyta) sporophytes? Are they all diploid? Specifically, what is the ploidy of the spores and the plodiy of cells in the columella of a hornwort sporophyte? Thanks in advance.

Explain second great awakening in american society : What historical events and ideas disturbed church establishments and prompted Second Great Awakening in american society?

Practical uses of regression analysis : Can you think of an example where regression analysis can be used? How is regression analysis being used in a retail environment, or how should it be used?

Advantage of using e-coli for genetic engineering : The plot of novelist Rose Darkly's current work in progress, Despair at the Heat Death Cafe, revolves around the production of the "energy currency" of the cells of an alien species. What is one advantage of using E. coli for genetic engineering?

Determining correlation and regression analysis : What are examples in which regression analysis is used for forecasting? What are some primary and secondary sources of data that may be used in correlation and regression analysis?

User Account

All Pages