Question#1

• Which scientist first developed the technique of vaccination in 1796 AD?
  
  a) Robert Brown
  b) Edward Jenner
  c) Emil Fischer
  d) Kosh Cant
  
  
• Glycosidic bond is a covalent bond and is formed between two
  
  a) Disaccharides
  b) Monosaccharides
  c) Oligosaccharides
  d) Polysaccharides
  
  
• Which term we will use when the two amino acids join each other?
  
  a) Monopeptide
  b) Dipeptide
  c) Tripeptide
  d) Tetra peptide
  
  
• The presence of nucleus in the cell was reported by
  
  a) T. Schwann
  b) Louis Pasteur
  c) Robert Brown
  d) Rudolph Virchow
  
  
• Which part of the cell is formed on the inner surface of a plant cell at the end?
  
  a) Primary cell wall
  b) Middle Lamella
  c) Secondary cell wall
  d) All of these
  
  
• The biological name of Onion is
  
  a) Solanum tubersom
  b) Affirm cepa
  c) Cassia fistula
  d) Lycopersicum esculentum
  
  
• The agent responsible for rabies is
  
  a) Rabid dogs
  b) Foxes
  c) Cats
  d) All of these
  
  
• The smallest bacterium for example some members of genus Mycoplasma are about in diameter.
  
  a) 50 to 100 nm
  b) 100 to 150 nm
  c) 50 to 150 nm
  d) 100 to 200 nm
  
  
• The cell wall of each diatom consists of
  
  a) Single shell
  b) Two shells
  c) Four shells
  d) Six shells
  
  
• Malus (apple) belongs to family
  
  a) Solanaceae
  b) Rosaceae
  c) Fabaceae
  d) Poaceae
  
  
• Liver flukes and tape worms belong to phylum
  
  a) Porifera
  b) Platyhelminthes
  c) Coelentrata
  d) Annelida
  
  
• In which process/processes is the stored energy in carbohydrates released?
  
  a) Photosynthesis
  b) Glycolysis
  c) Respiration
  d) Glycolysis and respiration
  
  
• The molecular formula for chlorophyll 'a' is
  
  a) C₅₅H7₀O₆ N₄ Mg
  b) C₅₅H₇₄O₆ N₄ Mg
  c) C₅₅H₇₂O₅N₄Mg
  d) C₅₅ H₇₂O₄ N₅ Mg
  
  
• Parotid gland is found in
  
  a) Stomach
  b) Mouth
  c) Intestine
  d) Esophagus
  
  
• The Mucosa of the Stomach possesses cells.
  
  a) Mucous
  b) Parietal
  c) Zymogen
  d) All of these
  
  
• Which part of the human lung lacks cartilages?
  
  a) Trachea
  b) Bronchi
  c) Bronchioles
  d) All of these
  
  
• The Anti-serum is a serum containing……
  
  a) Atnibiotics
  b) Antibodies
  c) Antigens
  d) Anti-Rh factor

SUBJECTIVE-PART-I

2. Attempt any Fourteen parts. 42
Note: The answer to each part should not exceed 3 to 4 lines.

• Define the following:
  a) Molecular Biology
  b) Micro Biology
  c) Organelles
• What do you know about the Primary structure of Protein?
  a) What is Phyletic lineage?
  b) What is Chemotherapy?

•  Write down the properties of Proteins.
  a) What are the components of a nucleotide?
  b) Write two difference between DNA and RNA.
•  List the factors affecting the rate of enzyme action.
  a) Complete the equation E + S -4 ES
• What are the salient features of the cell theory?
•  Who discovered the Golgi apparatus?
  a) What is the function of Mitochondria?
  b) Where does the Nucleolus lie?
• Define Species and a Bacteriophage.
• Write the postulates of the germ theory of disease.
• Give One example each of the following:
  a) Animal like protists
  b) Plant like protists
  c) Fungus like protists
• Differentiate between Lichens and Mycorrhizae.
• What is Double Fertilization?
  a) Indicate whether the Monocotyledonae and Dicotyledonae are the sub-classes of Angiospermae or Gymnospermae?

•  What is the economic importance of family Solanaceae?
• Give one example each of Radial Symmetry and Bilateral Symmetry.
• a) Write one example each of Acoelomates and Coelomates.
• Define the following:
  a) Aerobic respiration
  b) Anaerobic respiration
  c) Oxidative phosphorylation
• Write the common names of the following:
  a) Sarracenia pupurea
  b) Dionaea muscipula
  c) Drosera intermedia
• Write Two characteristics each of the following:
  a) Annelida
  b) Coelenterata
  c) Echinodermata
• Draw a labeled diagram of Single Circuit Heart ( Fish).

3. Attempt any Two questions. 26
Question#3
a) Describe in detail the structure and functions of DNA.
b) What are the characteristics of enzymes?

Question#4
a) Define and explain Glycolysis.
b) How does digestion take place in Amoeba?

Question#5
a) Explain the life cycle of a Moss.
b) What is Cohesion Tension Theory?
c) What do you mean by blue babies?