NEET is the most famous and important medical entrance examination held in our country. This exam is an objective type, an offline test which includes 4 sections namely– Physics, Chemistry, Botany, and Zoology. The maximum marks that can be scored are 720 marks and have 180 questions.
About half of the paper consists of questions from Biology, as the NEET exam essentially focuses on capacitating students to go for seats in medical courses. One of the most significant and crucial sections in the NEET exam is of Biology. It comprises of theories, descriptions, discoveries, diagrams, definitions, explanations of differences, and relations. The majority of the topics covered in the NEET syllabus are from the NCERT syllabus of Class 11 & 12 and other related sources become part of the rest of the syllabus.
Clear Exam curates a list of articles selected by professionals who recommend the highly vital topics for NEET exams. The table below takes you directly to the respective topic where the in-depth article and the MCQs are available for an easy and productive learning experience. Prior to solving NEET question papers or practicing mock tests, you must ensure to study the basic concepts in NEET and practice a few sample questions related to this exam. Students will be covered for all their studies as the topics are available from basics to even the most advanced.
Anatomy is concerned with the study of internal structures of an organism as revealed by dissection
(G. ana = up, tome = to cut)
The inflammatory process begins with a chemical ‘alarm’ as a flood of inflammatory chemicals are released into the extra cellular fluid. Injured and stressed tissue cells, phagocytes, lymphocytes, mast cells and blood proteins are all sources of inflammatory mediators, the most important of which are histamine, kinins, prostaglandins and complement.
Cockroach is the uricotelic animal because uric acid is the main nitrogenous waste material they excrete.
Q4. Which of the following cell is rounded and biconcave in shape?
The shape of RBCs varies in different vertebrate classes. In mammals, they are circular, biconcave and enucleated discs. Their central part is thinner than the margins. This shape provides flexibility and results in 20-30% increased surface area.
Cardiac muscles are predominantly found in heart wall. These are striated involuntary contract quickly and do not get fatigued. These muscles continue rhythmic contraction throughout life under the control of ANS.
Pharyngeal nephridia are present as three paired tufts in the segments 4th, 5th, 6th. They discharge excretory matter into the gut (buccal cavity and pharynx) by these paired ducts.
The entire body of a cockroach is covered by hard chitinous exoskeleton or cuticle, which is brown in colour. Main function of the exoskeleton is to prevent the loss of water from the body.
Spleen is known as the graveyard of, as its cells are phagocytosise worn red blood cells and platelets.
Connection is not the function of epithelium tissue. It is the function of connective tissue.
Animal tissues are categorised into four basic types on the basis of their structure and function.