is biology zoology hons is available in Amity University Lucknow???
Hi
No, Amity University Lucknow doesn't offer BSc Biology hons. in zoology
It offers BSc course in following subjects only
*Applied Sciences
*Biotech
*Computer Science/ IT
You can check the same by visiting its official website for which link is given below
https://www.amity.edu/lucknow/programes-list
Some of the top universities offering BSc Biology are listed below:-
*DU Delhi - University of Delhi.
*BHU
*Galgotias University, Greater Noida.
*JS University, Shikohabad.
*Aliah University, Kolkata.
*OPJS University, Rajgarh.
*Amity University Gurgaon - Amity University.
*SRM University AP, Amaravati.
*Ashoka University, Sonepat
You can get the complete list by visiting our page for which link is provided below
https://university.careers360.com/colleges/list-of-bsc(hons)-in-biology-universities-in-india
Thank you
which is the largest cell in male humen body and which is the smallest cell in female humen body??
Dear aspirant
Smallest cell in female human body may be
•The Cerebellum’s Granule Cell is the smallest cell in the human body that is between 4 micrometers to 4.5 micrometers long.
•The RBC ‘s size also found roughly 5 micrometers.
•The largest cell in the human male is considered to be Neuron or specifically motor neuron.It is also the longest cell in human body.The length of its axon is about 1 metres and has a diameter of 100 microns.
Hope this information helps you
All the best !!
muscle fibres present in the wall of intestine exhibit
Dear student,
According to your question and taking into consideration that you want to know about muscle fibres. So, here it is-
The main function of the muscle fibres is to exhibit peristalsis. It occurs in tubular viscera . The autonomous nervous system takes control of these muscle fibres.
explain digestion and absorption
Digestion is the chemical breakdown of the food that we eat. The ingested food is converted into absorbable molecules. In other words, it is the breakdown of large insoluble food molecules into small water soluble food molecules so that they can be absorbed into the blood.
Absorption is the movement of nutrients, water and electrolytes from the lumen of the small intestine into the cell, and then into the blood. After the digestion of the food, absorption takes place.
Hope this answer helps you.
Thank you!!
what is the role of saliva in digestive system
Hello aspirant,
Saliva (also known as spit) is a fluid produced and secreted by salivary glands in the mouth. When food enters our mouth, our glands secrete saliva to start the digestion process. The enzymes found in saliva are essential in beginning the process of digestion. These enzymes also play an important role in breaking down food particles trapped within the teeth, thus protecting teeth from bacterial decay. There are various functions of saliva, and some of them are;
- It acts as lubricant to prevent our mouth from drying up
- Helps in digestion
- Saliva is very important in the sense of taste.
- Saliva maintains the pH of the mouth etc.
Hope this helped you.
Thank you.
What are the different types of Gastric glands and what are their positions in stomach ?
Hello Student,
Gastric gland are of many types each having their own role and found in different positions within the stomach.
The different glands and their distribution is as follows :
1) Cardiac Part : Mucous Neck Cells are present here which secrete mucous.
2)Fundic/Gastric part : Four Types of Cells are found here
- Peptic/Zymogenic/Chief/Central Cells : Secrete proenzymes pepsinogen and prorennin. Smaal amount of gastric lipase is also produced.
- Oxyntic/Parietal cells : Secrete HCL and Castle's Intrinsic factor required for vit B12 absorption.
- Mucous Neck Cells : Secrete alkaline mucous.
- Argentaffin/Enterochromaffin/Kultchitsky Cells : Secrete vasoconstrictor serotonin and vasodilator histamine.
3)Pyloric part :
- Mucous Neck cells : Secrete mucous
- G Cells : Secrete Gastric which i ncreases gastric motility and stimulates gastric juice secretion by gastric glans.
What are the parts of Ruminant stomach ?
Hello Student,
The ruminant stomach is mainly divided in four parts , which are :
- Rumen : Largest part of stomach for churning of food with the help of cornified surface of villi . It also has symbiotic microorganisms which help in fementation of cellulose.
- Reticulum : It is lined by keratinised epithelium
- Omasum : Helps in mechanical churning and grinding of food Also helps in absorption of fluid and electrolytes.
- Abomasum : Secretes gastric juice and shows chemical digestion. it is considered as true stomach of ruminants.
Note : Omasum is absent in camel .
Rumen and reticulum have diverticula or water pockets for temporary food storage.
what are the types of teeth according to attachment ?
Hello Student,
I guess what you meant was types of teeth according to their attachment with jaw bone.
So Types of teeth according to attachment with Jaw bone is of THREE types mainly :
- Acrodont - teeth are attached to the free surface or summit of jaw bone. Eg - Sharks
- Pleurodont - Teeth are attached to inner side of jaw bone by their base and one side. Eg - Lizards
- Thecodont - Teeth with well developed roots implanted in deep individual pits called alveoli or theca . Eg - Mammals and Crocodiles.
What are the different feeding mechanisms found in living organisms ?
Hello Student ,
The various feeding mechanism found in living organism are as follows :
Feeding in Liquid Feeders/ Fluid Feeders
- Diffusion - Absorption through general body surface
- Pinocytosis - Ingestion of liquid food through invagination by surface of the body .
- Blood Sucking
Feeding in Microphagous Animals/ Filter Feeders
- Food is suspended in water and they have filtering devices for feeding.
Hope this helps .
what is the term neurohypophysis
I would like to explain you Neurohypophysis.
Neurohypophysis is a posterior part of pituitary gland.
Neurohypophysis is also know as pars nervosa
It is a part of endocrine system.
The function of Neurohypophysis is storage and release of oxytocin and vassopressin.
I hope you understand this.
All the best