STRUCTURAL ORGANISATION QUIZ-10
Dear Readers,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. In male reproductive system of the cockroach,spermatheca is present in the
Solution
In the male reproductive system of cockroach, a pair of spermatheca is present in the 6th segments which opens into the genital chambers
In the male reproductive system of cockroach, a pair of spermatheca is present in the 6th segments which opens into the genital chambers
Q2.Blood vascular system of the cockroach is of
Solution
Blood vascular system of the cockroach is of open type. Blood vessels are poorly developed and opens into the haemocoel
Blood vascular system of the cockroach is of open type. Blood vessels are poorly developed and opens into the haemocoel
Q3. Red cell count is carried out by
Solution
Haemocytometer is an instrument used to determine cell or spore counts such as RBCs.
Haemocytometer is an instrument used to determine cell or spore counts such as RBCs.
Q4. Which of the following types of leucocytes secretes heparin and histamine?
Solution
Basophils, a type of leucocytes secrete heparin (anticoagulant) and histamine (a vasodilator).
Basophils, a type of leucocytes secrete heparin (anticoagulant) and histamine (a vasodilator).
Q5.The common species of frog found in india is
Solution
Rana tigrina is the common species of frog found in india.
Rana tigrina is the common species of frog found in india.
Q6. The average diameter of red blood corpuscles of man is
Solution
In mammals, RBC_S are roughly circular, biconcave, disc like, non-nucleated corpuscles. In human, the RBC_S are 6.5 μ to 8 μ in diameter (average diameter 7.2 μ) and 1-2 μ thick.
In mammals, RBC_S are roughly circular, biconcave, disc like, non-nucleated corpuscles. In human, the RBC_S are 6.5 μ to 8 μ in diameter (average diameter 7.2 μ) and 1-2 μ thick.
Q7.Nerve cells are the part of
Solution
Nerve cells is unit of nervous tissue. It is specialized for communication between various parts of the body and in integration of their activities.
Nerve cells is unit of nervous tissue. It is specialized for communication between various parts of the body and in integration of their activities.
Q8.Which among the following is not a characteristic of yellow fibres of connective tissue?
Solution
The dense connective tissue is elastic and contains abundant yellow elastin fibres. ‘Provide toughness and strength’ is not characteristic of yellow fibres of connective tissue
The dense connective tissue is elastic and contains abundant yellow elastin fibres. ‘Provide toughness and strength’ is not characteristic of yellow fibres of connective tissue
Q9.Observe the following figure of alimentary canal of earthworm and identify A,B,C,D,E and F
The correct option is
Solution
A-Pharynx, B-Oesophagus, C-Gizzard, D-Stomach, E-Intestinal caecum, F-Lymph gland
A-Pharynx, B-Oesophagus, C-Gizzard, D-Stomach, E-Intestinal caecum, F-Lymph gland
Q10. Which of the following nephridia is responsible for exonephric excertion in earthworm?
Solution
Integumentary nephridia are attached to the inner surface of the body wall in all the segments except the first two. They discharge waste matter to the exterior by nephridiopores. Therefore, they are responsible for the exonephric excretion
Integumentary nephridia are attached to the inner surface of the body wall in all the segments except the first two. They discharge waste matter to the exterior by nephridiopores. Therefore, they are responsible for the exonephric excretion
