NEET Important Questions with Solution for Structural Organisation in Animals
FAQs on Important Structural Organisation in Animals NEET Questions | Download Free PDF
1. Explain Muscular Tissues.
Muscles have many long and tube-shaped fibres that are arranged parallelly. These tissues consist of many fine fibres that are also known as myofibrils. These muscles help in bringing movements in the body. There are three types of muscles:
1. Skeletal Muscles
These muscles are muscle fibres, they are bundled together in a close manner and are attached to the skeletal bone
These are involuntary muscles. The consists of narrow cells that are spindled shaped and have a nucleus that is centrally located. These muscles are narrow at both ends and do not have any striations. Terminals of cells hold them together and all of these are bundled in connective tissue. These tissues line the internal organs, blood vessels, intestine, etc
These are involuntary muscles. These tissues are found in the heart. The terminals of cells are fused to the plasma membrane of the cells. This helps them in sticking together.
2. What is epithelial tissue?
Epithelial Tissues are tissues that have free surface and are arranged compactly with a very little intercellular matrix there are two types of epithelial tissues:
These are single-layered cells. These cells function as a lining of the body cavities, lining of tubes and lining of ducts as well. These cells are modified and classified into three sections of cells namely Squamous, Columnar and Cuboidal.
These types of Epithelium tissues consist of two or more layers and Compound Epithelium helps in protecting the skin.
3. What do you understand about connective tissues?
Connective tissues are groups of several tissues. These tissues function by supporting and linking other tissues and various organs of the body. Connective tissues include soft connective tissues, adipose, cartilage, bone and also the blood. These connective tissues as fibres provide elasticity, flexibility and strength to other tissues. Connective tissues are differentiated into three tissues:
Loose Connective tissues including Adipose and areolar tissues
Dense Connective Tissues
Specialized Connective Tissues
4. How can an earthworm be identified?
An earthworm can be identified by looking for these traits:
They are terrestrial invertebrates
They are reddish-brown
They are found in moist and upper layers of soil
Can be located near faecal deposits
Have a long cylindrical body
The body is divided into various short sections or segments called metameres
They have dorsal blood vessels that are represented metameres by a dark medium mid-dorsal line
The ventral side can be identified by the presence of genital organs
The anterior end has a mouth
Clitellium covers fourteen to sixteen segments in an adult earthworm
The body is divided into three segments
- Preclitellar
- Clitellar
- Postclitellar
5. Why Should I Refer to Vedantu’s Important Questions for NEET?
NEET is one of the toughest entrance examinations in the country and the only medical entrance test in India for all those who aspire to pursue a career in medical science. Competing with lakhs of aspirants to secure a seat in your dream college is not an easy task. Hence, top-notch preparation is a must to beat others for the best rank and score. Vedantu’s important questions have been created by experts who have in-depth knowledge and experience of NEET. These will give your preparation the right polish and help you to stay prepared for any questions asked from the topics covered in NEET. You can also test your knowledge and preparedness for NEET through these questions.
