11th Standard Syllabus & Materials

11th Standard

Tamilnadu 11th Standard Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365

NEW

11th Standard

Tamilnadu 11th Standard Tamil கேடில் விழுச்செல்வம் - உரைநடை - தமிழகக் கல்வி வரலாறு Important Questions And Answers Study Material - QB365

NEW

11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365

NEW

11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set B

NEW

11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A

NEW

11th Standard

Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set B

11th Standard English Medium Biology (Zoology) Subject Neural Control and Coordination Book Back 3 Mark Questions with Solution Part -II

Published on: 08/06/2021

QB365 provides detailed and simple solution for every book back questions in class 11 Biology subject.It will helps to get more idea about question pattern in every book back questions with solution.

Download Tamil Nadu 11th Standard Biology question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.

Questions + Answers key

Take MCQ Biology Test

QB365 Student Learing Managemnet System

Std: 11th Standard - Biology

chapter: - Book back Questions

Visit QB365-SLMS - https://www.qb365.in/slms/ Complete Questions and Answers

Questions:

Generic 3

3 x 3 = 9

Name the first five cranial nerves, their nature and their functions.

Classify receptors based on type of stimuli

Sam's optometrist tells him that his intraocular pressure is high. What is this condition called and which fluid does it involve?

Generic 2

2 x 2 = 4

Why the limbic system called the emotional brain? Name the parts of it.

What is ANS? Explain the components of ANS.

Visit QB365-SLMS - https://www.qb365.in/slms/

Answers Key:

Generic 3

3 x 3 = 9

Cranial nerves	Nature of nerve	Function
Olfactory nerve	Sensory	Sense of smell
Optic nerves	Sensory	Sense of sight
Oculomotor nerves	Motor	Movement of the eye
Trochlear nerve	Motor	Rotation of the eye ball
Trigeminal nerve	Sensory and motor (mixed)	Functioning of facial parts

Receptors	Stimulus	Effector organs
Mechanoreceptors	Pressure and vibration	Mechanoreceptors are present in the cochlea of the inner ear and the semicircular canal and utriculus.
Chemoreceptors	Chemicals	Taste buds in the tongue and Nasal epithelium.
Thermoreceptors	Temperature	Skin
Photoreceptors	Light	Rod and cone cells of the retina in the eye.

1. Aqueous humor supplies nutrients and oxygen to the lens, cornea and some retinal cells.
2. The aqueous humor is produced and drained at the same rate, maintaining a constant intra ocular pressure of about 16 mmHg.
3. Any block in the canal of schlemm increases the intra ocular pressure of aqueous humor and leads to 'Glaucoma' where the optic nerve and the retina are compressed due to pressure.

Generic 2

2 x 2 = 4

1. The inner part of the cerebral hemisphere constitutes the limbic system.
2. The limbic system is called 'emotional brain' because it plays a primary role in the regulation of pleasure, pain, anger, fear, sexual feeling, and affection.
3. The hippocampus and amygdala also play a role in memory.

1. The ANS autonomic neural system is auto functioning and self-governed.
2. It is a part of the peripheral neural system that innervates smooth muscles, glands and cardiac muscle. This system controls and coordinates the involuntary activities of various organs.
3. ANS controlling centre is in the hypothalamus.