Undergraduate

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Q. What type of reaction occurs when phenol reacts with bromine? (2023)
  • A. Electrophilic substitution
  • B. Nucleophilic substitution
  • C. Addition
  • D. Elimination
Q. What type of reproduction is primarily observed in bryophytes? (2020)
  • A. Asexual reproduction
  • B. Sexual reproduction
  • C. Both asexual and sexual reproduction
  • D. Vegetative reproduction
Q. What type of reproduction is primarily observed in ferns? (2020)
  • A. Asexual reproduction
  • B. Sexual reproduction
  • C. Vegetative reproduction
  • D. All of the above
Q. What type of reproduction is primarily observed in flowering plants? (2022)
  • A. Asexual reproduction
  • B. Vegetative propagation
  • C. Sexual reproduction
  • D. Budding
Q. What type of reproduction is primarily seen in algae? (2019)
  • A. Asexual reproduction
  • B. Sexual reproduction
  • C. Both asexual and sexual reproduction
  • D. Vegetative reproduction
Q. What type of reproduction occurs in flowering plants? (2021)
  • A. Asexual reproduction
  • B. Sexual reproduction
  • C. Both asexual and sexual
  • D. None of the above
Q. What type of reproduction occurs in sponges? (2020)
  • A. Asexual reproduction only
  • B. Sexual reproduction only
  • C. Both asexual and sexual reproduction
  • D. None of the above
Q. What type of root system is found in monocots? (2021)
  • A. Tap root system
  • B. Fibrous root system
  • C. Adventitious root system
  • D. None of the above
Q. What type of solid is diamond classified as? (2022)
  • A. Metallic solid
  • B. Ionic solid
  • C. Covalent network solid
  • D. Molecular solid
Q. What type of structure do most natural polymers have?
  • A. Linear
  • B. Branched
  • C. Cross-linked
  • D. Network
Q. What type of sugar is ribose?
  • A. Monosaccharide
  • B. Disaccharide
  • C. Polysaccharide
  • D. Oligosaccharide
Q. What type of symmetry do most animals in the phylum Cnidaria exhibit? (2023)
  • A. Bilateral symmetry
  • B. Radial symmetry
  • C. Asymmetry
  • D. Spherical symmetry
Q. What type of symmetry is exhibited by organisms in the phylum Cnidaria? (2019)
  • A. Bilateral symmetry
  • B. Radial symmetry
  • C. Asymmetry
  • D. Spherical symmetry
Q. What type of symmetry is exhibited by organisms in the phylum Platyhelminthes? (2022)
  • A. Bilateral symmetry
  • B. Radial symmetry
  • C. Asymmetry
  • D. Spherical symmetry
Q. What type of symmetry is exhibited by organisms in the phylum Porifera? (2021)
  • A. Bilateral symmetry
  • B. Radial symmetry
  • C. Asymmetry
  • D. Spherical symmetry
Q. What type of tissue is responsible for the transport of water in plants? (2019)
  • A. Phloem
  • B. Xylem
  • C. Parenchyma
  • D. Collenchyma
Q. What type of wave is characterized by particle motion being parallel to wave motion? (2023)
  • A. Transverse wave
  • B. Longitudinal wave
  • C. Surface wave
  • D. Standing wave
Q. What type of wave is produced when a vibrating tuning fork is placed on a table? (2022)
  • A. Transverse wave
  • B. Longitudinal wave
  • C. Surface wave
  • D. Electromagnetic wave
Q. Which alcohol is commonly known as rubbing alcohol?
  • A. Ethanol
  • B. Isopropanol
  • C. Methanol
  • D. Butanol
Q. Which alcohol is used as an antifreeze agent? (2022)
  • A. Ethanol
  • B. Methanol
  • C. Isopropanol
  • D. Butanol
Q. Which alcohol is used as an antifreeze? (2022)
  • A. Methanol
  • B. Ethanol
  • C. Isopropanol
  • D. Butanol
Q. Which alkaline earth metal has the highest melting point? (2022)
  • A. Beryllium
  • B. Magnesium
  • C. Calcium
  • D. Barium
Q. Which alkaline earth metal is known for its use in the production of lightweight alloys? (2023)
  • A. Calcium
  • B. Barium
  • C. Magnesium
  • D. Strontium
Q. Which alkaline earth metal is used in fireworks for its bright flame? (2021)
  • A. Barium
  • B. Calcium
  • C. Strontium
  • D. Magnesium
Q. Which alkaline earth metal is used in fireworks for producing a bright white light? (2023)
  • A. Barium
  • B. Calcium
  • C. Strontium
  • D. Magnesium
Q. Which amine is a strong base due to steric hindrance? (2022)
  • A. Methylamine
  • B. Ethylamine
  • C. Tert-butylamine
  • D. Aniline
Q. Which amine is known for its fishy odor?
  • A. Methylamine
  • B. Ethylamine
  • C. Trimethylamine
  • D. Aniline
Q. Which amine is used in the preparation of dyes?
  • A. Aniline
  • B. Methylamine
  • C. Dimethylamine
  • D. Ethylamine
Q. Which biomolecule is involved in catalyzing biochemical reactions? (2022)
  • A. Carbohydrates
  • B. Proteins
  • C. Nucleic acids
  • D. Lipids
Q. Which biomolecule is involved in the formation of cell membranes? (2020)
  • A. Proteins
  • B. Carbohydrates
  • C. Lipids
  • D. Nucleic acids
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