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.
A-Vasa efferentia; B-Testis; C-Adrenal gland; D-Fat bodies; E-Kidney
The fibroblasts are the principle cells of the areolar tissue. They are large, flat, stellate cells with long processes and oval nucleus. They secrete matrix and the material of which, the fibres are formed.
Blood platelets are non-nucleated (nucleus absent), that’s why they are not true cells.
Q4. Which of the following are the examples of saccular glands?
Saccular glands have wide, spherical, secretory part called acinus. They may be simple or compound. The simple saccular glands may be branched or unbranched. A compound saccular gland consists of several lobules, each having many acini. The acini of a lobule opens by short ductules into a common duct that discharge into the main duct of the glands. The oil glands in the human skin are simple, branched and saccular whereas, milk glands of humans are compound and saccular
Hypochromic microcytic anaemia (fewer and smaller erythrocytes with reduced haemoglobin) and leucopenia (low value of leucocytes in blood) are caused by the deficiency of pyridoxine and folacin respectively.
Collagen is a protein consisting of tiny reticular fibrils. These combine to form the white glistering inelastic fibres of tendons and ligaments.
An infection or tissue injury usually causes redness, swelling, pain and production of heat that may result in fever. Such an expression is called inflammation. Neutrophils are most abundant, phagocytic . Their number increases during inflammation.
Adipose (connective) tissue - Storage of fats.
Areolar connective tissue - Joins integument with muscles.
Tendons - Connect skeletal muscle with bone.
Ligaments - Connect bone to bone
The frog is a cold-blooded animal, i.e., its body temperature changes with the temperature of the surrounding environment (Poikilothermic). In winters the body temperature of frog falls considerably. This make it inactive and may result in death. To avoid this, during this period it does not show any movement and respires through the skin. In hot summers, also it burries itself in the mud at the bottom of pond and respire through skin. When water recollects in the pond the frog again becomes active. The winter activity is called hibernation while summer activity is called estivaion.
Typhosole is present as internal median folds on the dorsal wall of the small intestine between 26-35 segments. These folds increases the effective area of absorption in the intestine.
