Explain pennate diatomsrole in diatoms, Biology

Assignment Help:

Explain Pennate diatomsrole in diatoms?

Pennate diatoms have bilateral symmetry, which presents side-by-side mirror images if divided down the middle or centerline, as seen at the right.

The shells of diatoms are made of silicon dioxide, a glass-like material that is very resilient. In fact, large deposits of ancient diatoms called diatomaceous earth are mined and used in scouring powders, heat-resistant bricks used in ovens, and pool filters.

2042_diatoms1.png

Diatoms are plankton, which means that they drift, or float, in the water column. They live in both fresh water and marine habitats, and because of their numbers and importance as photosynthetic producers in the food chain, are often referred to as the "grass of the oceans."


Related Discussions:- Explain pennate diatomsrole in diatoms

Explain fermented vegetable foods, Normal 0 false false fal...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Dilute this concentration of cells to yield 300 cells, For a particular ass...

For a particular assay, you require cells at a concentration of 300 cells per ml. In your flask of cells growing you counted a sample using a hemacytometer and found that you have

Determine improper fit at the abutment - implant interface, Improper fit at...

Improper fit at the abutment/- implant interface It is very vital that the fit of the abutment is crosschecked radiographically prior to final delivery of the prosthesis. The m

How do the repairing enzymes of the genetic system act, How do the repairin...

How do the repairing enzymes of the genetic system act? There are enzymes inside the cells that detect errors or alterations in DNA molecules and begin a repair of those errors

Define about the iodine toxicity, Define about the Iodine Toxicity? A w...

Define about the Iodine Toxicity? A wide range of iodine intakes is tolerated by most individuals, owing to the ability of the thyroid to regulate total body iodine. This toler

What is cloning, What is cloning? The Cloning is the making of an organ...

What is cloning? The Cloning is the making of an organism genetically identical to another by means of genetic engineering. The foundation of cloning is the nucleus transpla

Define the role of riboflavin in antioxidant activity, Define the role of r...

Define the role of riboflavin in Antioxidant Activity? Flavoproteins also have powerful antioxidant activity from their role as precursors to FMN and FAD. Among the FAD-requiri

What does s-shaped pattern of population growth show, What does S-shaped pa...

What does S-shaped pattern of population growth show? How is J-shaped pattern dissimilar from it and why?

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