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NEET Biology MCQS Mock Test Paper 22

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1. The spicules of silica are found in




2. This about sponges is true




3. These sponges are found in rivers




4.  In sponges, this chamber is common to all the types of canal systems




5. Amphiblastula is the larva of _________




6. The primitive multicellular entities, sponges have




7. This is the excretory waste of Sycon




8.  In Sycon, the epithelial lining is made of




9. This best describes a polysome




10. In protein synthesis, translocation is initiated with the movement of




11. The process by which protein synthesis from genetic code occurs is best described by




12. This is incorrect about the nature of genetic code. Codons are




13. This elongation factor is known as translocase




14. This drug inhibits the initiation step of translation




15. In translation, this is not an essential component




16.  This identifies a particular amino acid and its cognate tRNA molecule




17. Protein synthesis corresponds to the process of




18. This is considered to be the start codon




19. This can be used to demarcate a facultative parasite




20. Pick the incorrect statement about Fungi




21. The reason why there is a close association between fungi and algae in lichen is because the fungus




22. Facultative saprophyte is




23. Lichens are a known combination of fungi and algae where the fungus is




24. Fungi are ____________ when they feed on dead organic matter




25. Parasitic and saprobiotic mode of nutrition are found in




26. This one is saprophytic in nutrition




27. When one organism obtains nutrition from the other, the mode of nutrition is




28. This has a saprophytic mode of nutrition




29.  Micro propagation involves




30. Pick the incorrect statement – Agar is a gelling agent in plant tissue culture medium




31. Solidifying agent that is used in plant tissue culture is




32. Benefit of clonal propagation or micropropagation is




33. Protoplasts can be synthesized from suspension cultures, intact tissues or callus tissues by the enzymatic treatment with




34. In artificial media, the growth of plant tissues is




35. An excised piece of stem tissue or leaf used in micropropagation is




36. Protoplasts are devoid of




37. This plant propagation technique uses girdling




38. ______ is used to develop virus free plants




39. Protein-energy malnutrition (PEM) corresponds to a state where the infant’s dietary intake is deficient in




40.  The availability of proteins and energy and inadequate absorption in the body is known as




41. PEM is mostly seen and has the most destructing consequences in




42. Up to the age of six months, this is the ideal food for newborns and young infants




43. Disorders related to nutritions is known as




44.  Which of the following diseases is caused by protein-energy malnutrition?




45. A newborn infant, as part of routine is immediately assessed with this procedure after delivery




46. Phenylketonuria is a genetic disorder impairing the metabolism of




47. This can be the first indication that PEM has led to the permanent damage to the brain




48. The type of nutrition in which more nutrients are consumed than the required quantity for normal growth of the body




49. In 1955, the person who invented the Polio vaccine was




50. Pick the correct statement regarding vaccines of Polio