The epiglottis is a flap made of cartilage in the back of the throat that closes when you swallow to direct food to the esophagus/stomach. Otherwise it is open allowing...
1 Answers 1 viewsStomach is very acidic due to gastric lipase and HCl required to chemically digest most foods we eat. Intestines have weaker and more diluted acids as a result of other...
1 Answers 1 viewsThe stomach is lined with mucus to protect the stomach from it's own digestive juices such as Pepsin( digests protein) and Gastric Acid( hydrochloric acid) digests anything. The mucus prevents...
1 Answers 1 viewsIn most of the vertebrate stomach hydrochloric acid is secreted. It kills bacteria along with food entered. Acid environment in stomach cuddles the milk. Some of the proteins are...
1 Answers 1 viewsSo in an animal with 32 (2n) chromosomes in somatic cell, number of chromosomes in sperm will be 16 (n).
1 Answers 1 viewsSomatic cells will be in diploid condition and Germ Cells will be in Haploid condition. So, Somatic cells cannot have chromosomes like those in the sperm or egg cell.
1 Answers 1 viewsA mutation in a sex cell is replicated in every cell in the body. All the cells are formed from a single cell that results in the fusion of a...
1 Answers 1 viewsBasic Definitions: = the semi-permeable structure that surrounds the cell and keeps all of the cells organelles from exploding everywhere. Cell Wall = the rigid 'armor' of the...
1 Answers 1 viewsPlatypus is an exceptional mammal to have so many number of sex chromosomes, i.e. 10 in each individual. Sex of the progeny is determined by the sperm as it may...
1 Answers 1 viewsThe genome of the zygote is a combination of the DNA in each gamete. It contains the genetic information necessary to form a new individual. The process of fusion of...
1 Answers 1 views