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NEET Biology MCQS Mock Test Paper 18

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1.  Mostly; the flesh of fruit is made of




2. Prosenchyma is a type of




3. The tissue where cells are thin-walled; living; isodiametric along with intercellular spaces is




4. The main purpose that the aerenchyma serves in Parenchyma is




5. Which of this is not a function that Parenchyma performs




6. The tissue that provides maximum mechanical strength to the plant is




7. Parenchyma cells in the spongy mesophyll exhibit large intercellular spaces promoting:




8. Vessels are found in




9. Amongst honey bees; the workers are:




10. The generic name of which of these is Apis?




11. Apis dorsata is used to refer to




12.  The honey bee is of greatest use to mankind as:




13. The division of cytoplasm is known as




14. The stage in which chromosomes align on the equator of spindle fiber is




15. The best stage at which the total number of chromosomes can be counted in any species is




16. Balbiani rings are found in




17.  This structure tends to vanish always during meiosis and mitosis




18. Centrosome duplication takes place in this phase




19. The __________ checkpoint is also known as restriction point




20. The characteristic of this stage of mitosis is the separation of the sister chromatids




21. This condition is necessary for a cell to qualify through the G2 checkpoint




22. Individual chromosomes become distinct through a light microscope during this mitotic stage




23. Which of the following is a type of autosomal recessive genetic disorder?




24. Which of the following disorder is also called the Royal disease?




25. Which of the following disorder is an example of point mutation?




26. If the father in a family has a disease while the mother is normal; the daughters only are inherited by this disease and not the sons. Name this type of disease?




27. Which of the following genotypes and phenotypes in a man may be the correct result of aneuploidy in sex chromosomes?




28. What will be the condition of the progeny if the father is normal; while the mother has one gene for haemophilia and one gene for colour blindness on one of the X chromosomes?




29. Cystic fibrosis is an autosomal recessive genetic disorder. What are the chances that the child would have the disease if any one of the parent (either mother or father)is a carrier of the faulty cystic fibrosis gene (Cc)?




30. Alpha 1 anti-trypsin deficiency is an autosomal recessive genetic disorder. What are the chances that any of the offspring do not express the disease phenotype if both parents are genotype (Aa)?




31. Which of the following is a trait of X-linked recessive?




32. The mode of inheritance for the trait – Fragile X syndrome is________.




33. This statement about epithelial tissue is incorrect




34. The large amoeboid cells found in areolar tissue and are also part of our innate immune system are known as:




35. What are the glands referred to as when secretary granules leave cells by exocytosis with no loss of other cellular material




36. In humans; bipolar neurons are found in




37. This about Periplaneta americana is incorrect




38. This structure has dense irregular connective tissue




39.  In the bodies of complex animals; the most widely distributed and abundant tissue is




40. Sperms are stored in which part of the reproductive system in male cockroaches




41. The role of the gap junction is to




42.  In comparison with humans; the erythrocytes in frogs are




43. The first cloned sheep ‘Dolly’ was created through which of these techniques?




44. Polenske value of milk is due to




45. Lactose found in milk is a disaccharide composed of




46. The lightest body weighed goat is




47. This method is carried out for the castration of male pigs




48. The chemical nature of Estrogen is




49.  In animals; Grass tetany is caused due to deficiency of




50. Strip cup is used