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.
Q1. Flame cells are excretory organ of
Solution
Flame cells are the specialized hollow excretory or osmo-regulatory structures.These are found in planarians.
Flame cells are the specialized hollow excretory or osmo-regulatory structures.These are found in planarians.
Q2.Mammals evolved from therapsid reptiles in Yrassic period.The type of skull in these reptiles is
Solution
The skull of mammals represents a highly modified synapsid pattern. In synapsids, the temporal region of skull develops a single opening bound horizontal along its lower border by a bony connection between jugal and squamosal bones.
The skull of mammals represents a highly modified synapsid pattern. In synapsids, the temporal region of skull develops a single opening bound horizontal along its lower border by a bony connection between jugal and squamosal bones.
Q3. The cavity in the region of diencephalon in the brain of rabbit is called
Solution
Diencephalon (thalamencephalon) is small and narrow. Its roof consists of anterior choroid plexus and floor consists of hypothalamus. Pineal body is present dorsally and pituitary ventrally upon infundibulum. Its cavity is diocoel or third ventricle.
Diencephalon (thalamencephalon) is small and narrow. Its roof consists of anterior choroid plexus and floor consists of hypothalamus. Pineal body is present dorsally and pituitary ventrally upon infundibulum. Its cavity is diocoel or third ventricle.
Q4. Rostellum and hooks are absent in the scolex of
Solution
∵ In Taenia saginata, scolex is small and rounded like a pin head. It has no rostellum and hooks. Scolex of T. solium is with rostellum and armed with hooks.
∵ In Taenia saginata, scolex is small and rounded like a pin head. It has no rostellum and hooks. Scolex of T. solium is with rostellum and armed with hooks.
Q5. In Which of the following organisms, self-fertilization is seen ?