Practice Questions

TLS Online TPP Program

#Question id: 2850

CCA-adding enzymes add a specific sequence without a template because

#Unit 2. Cellular Organization

CCA-adding enzymes have two active site that uses a similar two-metal ion mechanism of catalysis
It only recognise A and C
It only recognise G and U
Specificity for the addition of C versus A is not controlled by changes in the active site as each base is added

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TLS Online TPP Program

#Question id: 28515

#Unit 5. Developmental Biology

Which of the following is correct prediction, If an extra AER is grafted onto an existing limb bud?

TLS Online TPP Program

#Question id: 11051

#Unit 10. Ecological Principles

Disadvantages of living in groups include

TLS Online TPP Program

#Question id: 11214

#Unit 7. System Physiology – Animal

Neurotransmitters categorized as inhibitory are expected to ________.

TLS Online TPP Program

#Question id: 15889

#Unit 12. Applied Biology

Cell culture is used for___

TLS Online TPP Program

#Question id: 28870

#Unit 2. Cellular Organization

Which of the following modification has a key role in the beating of cilia and flagella ?