Subject Experts Solutions for Exercise 1: Exercise 1
Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Exercise 1: Exercise 1
Attempt the free practice questions from Exercise 1: Exercise 1 with hints and solutions to strengthen your understanding. Chapterwise/Topicwise Daily Practice Problems (DPP) Unit IX: Biotechnology Unit X: Ecology NEET solutions are prepared by Experienced Embibe Experts.
Questions from Subject Experts Solutions for Exercise 1: Exercise 1 with Hints & Solutions
Which of the following is a correct match?
The enzymes required to obtain naked protoplast are
One billion copies of DNA are obtained by PCR technique after _____ cycles.
Match the tissues/molecules mentioned in Column I with those of the degrading enzymes mentioned in Column II and select the correct option.
| Column I | Column II |
| A. Cell wall | i) Pectinase |
| B. RNA | ii) Protease |
| C. Histone | iii) Cellulase |
| D. Pectin | iv) Ribonuclease |
Read the following statements and select the incorrect ones.
i) Downstream processing is one of the steps of polymerase chain reaction.
ii) Disarmed pathogen vectors are used to deliver desirable genes into host cells.
iii) Taq polymerase remains active during the high-temperature treatment during the denaturation of DNA.
iv) Pfu polymerase isolated from Pyrococcus furiosus is a thermostable bacterium used in the PCR technique.
v) In gel electrophoresis, the DNA fragments are separated based on their charge only.
______ helps in adding air, that bubbles through the culture medium in a bioreactor.
Which of the following is an incorrect statement?
Identify diagrams A and B.
