Cell Communication Quiz PDF: Questions and Answers - 143

MCQ 711: The regulators in animals that stimulate the cells to grow and divide are called

1. growth factors
2. dividing factors
3. growth inducers
4. growth enzymes

MCQ 712: Which of the following is not a part of the three models that were proposed for DNA replication?

1. semi conservative
2. destructive
3. conservative
4. dispersive

MCQ 713: How many DNA repair enzymes have been found so far in E Coli?

1. 1000
2. 130
3. 32
4. 12

MCQ 714: Sulfur bacteria belong to which of the following subgroups of proteobacteria?

1. beta
2. gamma
3. epsilon
4. alpha

MCQ 715: Which of the following bacteria is the most common cause of blindness in the world?

1. chlamydia trachomatis
2. salmonella
3. Bdellovibrios
4. Thiomargarita namibiensis