Quiz-12
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.
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Q1. Which of the following polysaccharide is present as a store house of energy in plant tissues?
Solution
Starch is present as a store house of energy in plant tissues
Starch is present as a store house of energy in plant tissues
Q2. Which one of the following is wrongly matched?
Solution
Almost all enzymes are basically made up of proteins. However, a small group of RNA molecules (., ribozyme) have also been found to be enzymatic exceptionally.
Almost all enzymes are basically made up of proteins. However, a small group of RNA molecules (., ribozyme) have also been found to be enzymatic exceptionally.
Q3. Oxygenic compounds of biological process, which activate chemical reactions are
Solution
Enzymes are biological catalysts, which catalyse a vast number of chemical reactions at the temperature suitable for living organisms.
Enzymes are biological catalysts, which catalyse a vast number of chemical reactions at the temperature suitable for living organisms.
Q4. What is grape sugar?
Solution
Grape sugar is glucose, it is the main fuel in all cells. It is the blood sugar of many mammals
Grape sugar is glucose, it is the main fuel in all cells. It is the blood sugar of many mammals
Q5.The most abundant chemical in living organisms is
Solution
The most abundant chemical in living organisms is water. Water content is 70-90% of the total cellular mass
The most abundant chemical in living organisms is water. Water content is 70-90% of the total cellular mass
Q6. Grinding of a living tissue in trichloroacetic acid shows the presence of the inorganic compounds like sulphate, phosphate etc, which are categorised in
Solution
The inorganic compounds like sulphate, phosphate etc., are categorised in acid soluble pool
The inorganic compounds like sulphate, phosphate etc., are categorised in acid soluble pool
Q7. Phospholipids are
Solution
Phospholipids are conjugated lipids. There are esters of fatty acids and alcohol but contain some acids and glycerol
Phospholipids are conjugated lipids. There are esters of fatty acids and alcohol but contain some acids and glycerol
Q8. Select the correct which represents the homopolysaccharides made up of glucose monomers
Solution
Homopolysaccharides are composed of monosaccharide molecule of a single type. They include three biologically important substances: glycogen, starch and cellulose
Homopolysaccharides are composed of monosaccharide molecule of a single type. They include three biologically important substances: glycogen, starch and cellulose
Q9. Name the given amino acids
Solution
Q10. Which of the following is non-reducing sugar?
Solution
Sucrose is most abundant in plants. It consists of 1-D glucose and 1, D fructose units jointed by 1-2 glycosidic linkage. Due to absence of aldehyde group at 1-C atom, the sucrose is non-reducing sugar.
Sucrose is most abundant in plants. It consists of 1-D glucose and 1, D fructose units jointed by 1-2 glycosidic linkage. Due to absence of aldehyde group at 1-C atom, the sucrose is non-reducing sugar.
