NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year pap...
What are the adaptations of a sperm cell? Why do B-cells need helper T-cells? Why is serum used in cell culture? Why are all different parts of the cell necessary? What are the parts of a sperm cell? Why is the cell cycle important?
How is a cancer cell different from the normal cell ? How do normal cells attain cancerous nature? Video Solution Struggling With Human Health An...? Get Allen’s Free Flashcards Free ALLEN Flashcards Text SolutionVerified by Experts An abnormal and uncontrolled division of cells is termed as...
What is a diploid cell? Chromosomes: Chromosomes are molecules of DNA, and the number of chromosomes and copy number vary by species. The complete set chromosomes in an organism make up the genome. Key Terms: Somatic Cell - All cells of the body are somatic cells except germline cells. ...
Located between the primary wall and the cell membrane, the secondary wall is thicker and stronger compared to the primary cell wall. Depending on the part of the plant, a cell may consist of several layers of the cell wall. While it also provides structural support for the cell, this ...
Another way to understand the cell theory fully is to use a microscope and look at the cells you are learning about. A tiny slice of onion under a microscope is a great way to see the different cells that make up the world around us! By cinder — On Feb 07, 2010 Microscopes have...
What is a fuel cell anyway? How does a fuel cell work in a car and other power applications? Further, what are the various fuel cell types? And what’s the difference between a battery and a fuel cell?These questions and their answers speak directly to the core of Plug’s business ...
In biology, vesicles and vacuoles are subcomponents present within cells. They both contain liquid within a membrane consisting of a layer of lipids. Answer and Explanation: Both vesicles and vacuoles provide an environment separate from the rest of the cell. A vacuole is equivalent to a number...
The cell is composed primarily of the elements hydrogen, carbon, oxygen and nitrogen. These molecules make the organic molecules like carbohydrates, proteins, fats, and nucleic acid that make the different parts of the cell. These different parts of the
Results showed that 24-week continuous intake of quercetin-rich onion reduced age-related cognitive decline. However, more research is needed to determine if quercetin-rich onions can have a significant role in the management of Alzheimer’s disease. ...