Useful for Medical Entrance Exams: AIPMT / AFMC /JIPMER / AIIMS / JIPMER /Manipal UGET / CMC Vellore / AMU/ BHU

NEET Biology 2017 Questions and Answers (21 -30)

21. Spliceosomes are not found in cells of
1. Plants
2. Fungi
3. Animals
4. Bacteria

22. An example of colonial alga is
1. Clorella
2.Volvox
3. Ulothrix
4. Spirogyra

23. Which of the following represents order of Horse
1) Perissodactyla
2) Caballus
3) Ferus
4) Equidae

24. Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP ?
1.Lysosome
2. Ribosome
3. Chloroplast
4. Mitochondrion

25. The process of separation and purification of expressed protein before marketing is called :
1. Upstream processing
2. Downstream Processing
3. Bioprocessing
4.  Postproduction Processing

26. Mycorrhizae are the example of
1. Fungistasis
2.  Amensalism
3. Antibiosis
4. Mutualism

27. Viroids differ from viruses in having :
1. DNA molecules with protein coat
2. DNA molecules without protein coat
3. RNA molecules with Protein coat
4. RNA molecules without protein coat

28. Root hairs develop from the region of: 
1. Maturation
2. Elongation
3. Root cap
4. Meristematic activity

29. Coconut fruit is a:
1. Drupe
2. Berry
3. Nut
4. Capsule

30. Plants which produce characteristic pneumatophores and show vivipary belong to :
1. Mesophytes
2. Halophytes
3. Psammophytes
4. Hydrophytes
Answers:
21. 4. Bacteria
22. 2.Volvox
23. 1. Perissodactyla
24. 4. Mitochondrion
25. 2. Downstream Processing
26. 4. Mutualism
27. 4. RNA molecules without protein coat
28. 1. Maturation
29. 1. Drupe
30. 2. Halophytes

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