National Eligibility Cum Entrance Test (NEET) is conducted by National Testing Agency (NTA) for admission to MBBS/BDS Courses and other undergraduate medical courses in approved/recognized Medical/Dental & other Colleges/ Institutes in India.
1. Which one of these animals is not a homeotherm ? (1) Camelus (2) Macropus (3) Psittacula (4) Chelone
2. Identify the vertebrate group of animals characterized by crop and gizzard in its digestive system. (1) Aves (2) Amphibia (3) Osteichthyes (4) Reptilia
3. Ciliates differ from all other protozoans in (1) using pseudopodia for capturing prey (2) using flagella for locomotion (3) having two types of nuclei (4) having a contractile vacuole for removing excess water
4. Which of the following animals does not undergo metamorphosis ? (1) Moth (2) Earthworm (3) Starfish (4) Tunicate
5. Which of the following organisms are known as chief producers in the oceans ? (1) Cyanobacteria (2) Dinoflagellates (3) Euglenoids (4) Diatoms
6. Which of the following features is used to identify a male cockroach from a female cockroach ? (1) Forewings with darker tegmina (2) Presence of a boat shaped sternum on the 9th abdominal segment (3) Presence of anal cerci (4) Presence of caudal styles
7. Nissl bodies are mainly composed of (1) Nucleic acids and SER (2) Proteins and lipids (3) Free ribosomes and RER (4) DNA and RNA
8. Which of the following events does not occur in rough endoplasmic reticulum ? (1) Cleavage of signal peptide (2) Protein folding (3) Phospholipid synthesis (4) Protein glycosylation
9. Which of these statements is incorrect ? (1) Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms. (2) Enzymes of TCA cycle are present in mitochondrial matrix. (3) Oxidative phosphorylation takes place in outer mitochondrial membrane. (4) Glycolysis occurs in cytosol.
10. Which of the following terms describe human dentition ? (1) Pleurodont, Monophyodont, Homodont (2) Thecodont, Diphyodont, Homodont (3) Pleurodont, Diphyodont, Heterodont (4) Thecodont, Diphyodont, Heterodont
11. Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as (1) Plastidome (2) Polysome (3) Nucleosome (4) Polyhedral bodies
13. Sweet potato is a modified (1) Tap root (2) Stem (3) Rhizome (4) Adventitious root
14. Which of the following statements is correct ? (1) Horsetails are gymnosperms. (2) Ovules are not enclosed by ovary wall in gymnosperms. (3) Stems are usually unbranched in both Cycas and Cedrus. (4) Selaginella is heterosporous, while Salvinia is homosporous.
16. Secondary xylem and phloem in dicot stem are produced by (1) Phellogen (2) Apical meristems (3) Axillary meristems (4) Vascular cambium
17. Select the wrong statement : (1) Pseudopodia are locomotory and feeding structures in Sporozoans. (2) Cell wall is present in members of Fungi and Plantae. (3) Mitochondria are the powerhouse of the cell in all kingdoms except Monera. (4) Mushrooms belong to Basidiomycetes.
18. Plants having little or no secondary growth are (1) Conifers (2) Grasses (3) Cycads (4) Deciduous angiosperms
19. Which of the following pairs is wrongly matched ? (1) XO type sex : Grasshopper determination (2) Starch synthesis in pea : Multiple alleles (3) T.H. Morgan : Linkage (4) ABO blood grouping : Co-dominance
20. Select the correct statement : (1) Spliceosomes take part in translation. (2) Franklin Stahl coined the term ‘‘linkage’’. (3) Transduction was discovered by S. Altman. (4) Punnett square was developed by a British scientist.
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