Download PDF
Free Download as PDF of Bioprocess Technology Questions with Answers as per exam pattern, to help you in day to day learning. We provide all important questions and answers for all Exam.
1. What are the biopolymers constitute the major structural elements of living cells?
- [A] Proteins
- [B] Nucleic acids
- [C] Lipid
- [D] All
Answer: Option [D]
2. Which of the following is NOT a method for gene transfer in bacteria?
- [A] Translocation
- [B] Conjugation
- [C] Transformation
- [D] Transduction
Answer: Option [A]
3. The cell wall of the prokaryotes is unique and is composed of ________.
- [A] Cellulose
- [B] Peptidoglycans.
- [C] Fungus cellulose
- [D] Peptide
Answer: Option [B]
4. Which of the following methods is used to determine bacterial numbers?
- [A] Turbidity
- [B] Serial dilution.
- [C] Direct microscopic counts.
- [D] All the above.
Answer: Option [D]
5. The primary bond of protein is _______ bond.
- [A] Ionic
- [B] Hydrophobic
- [C] Peptide
- [D] Disulfide
Answer: Option [C]
6. Which of the following amino acids is the smallest of all amino acids?
- [A] Gly.
- [B] Val.
- [C] Ala.
- [D] Ser.
Answer: Option [A]
7. Which of the following amino acids is actually an imino acid?
- [A] Glu.
- [B] Ala.
- [C] Pro.
- [D] Trp.
Answer: Option [C]
8. The two repeating subunits of the peptidoglycan layer are __________.
- [A] N-acetyl glucosamine.
- [B] N-acetyl muramic acid.
- [C] N-acetyl glycosamine
- [D] Both (A) and (B).
Answer: Option [D]
9. Organisms that can tolerate very low pH conditions are called ______.
- [A] acidophiles
- [B] thermophiles
- [C] hyperthermophiles
- [D] alkalinophiles
Answer: Option [A]
10. Which of the following belongs to continuous culture?
- [A] Turbidostat
- [B] Chemostat
- [C] Both (A) and (B).
- [D] All the above.
Answer: Option [D]
11. A culture medium which contains known specific kinds and amounts of chemicals is a _______ medium.
- [A] liquid
- [B] solid
- [C] selective
- [D] defined synthetic.
Answer: Option [D]
12. Temperatures can control bacteria because of _________.
- [A] freezing
- [B] denature protein.
- [C] melting
- [D] no reaction
Answer: Option [B]
Please share this page