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TLS Online TPP Program

#Question id: 1389

 Why has C. elegans proven to be a useful model for understanding apoptosis?

#I Life Science/ Life Sciences Group – I-V

  1. C. elegans does not naturally use apoptosis, but can be induced to do so in the laboratory.

  2. C. elegans undergoes a fixed and easy-to-visualize number of apoptotic events during its normal development.

  3. C. elegans has large cells wherein apoptosis is easily observed without the aid of a microscope.

  4. As C. elegans ages, its cells die progressively until the whole organism is dead.

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TLS Online TPP Program

#Question id: 2074

#SCPH05 I Biotechnology

In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:
TLS Online TPP Program

#Question id: 780

#SCPH05 I Biotechnology

Drosha and Pasha:
TLS Online TPP Program

#Question id: 11102

#I Life Science/ Life Sciences Group – I-V

Pulmonary surfactant
TLS Online TPP Program

#Question id: 14926

#SCPH05 I Biotechnology

The effectiveness factor increases with the 
TLS Online TPP Program

#Question id: 20539

#SCPH06 I Botany

Aromatic hydrocarbons including benzene, toluene, ethylbenzene and xylene collectively referred as BTEX compounds. Which of them are not considered as carcinogenic?
1. Benzene
2. Toluene
3. Ethylbenzene
4. Xylene
Which of them is a correct option?