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TLS Online TPP Program

#Question id: 1389

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

#Unit 4. Cell Communication and Cell Signaling

  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: 30046

#Unit 6. System Physiology – Plant

The oxygenase activity of rubisco produces one molecule each of 3-phosphoglycerate and 2-phosphoglycolate due to this activity a loss of carbon fixed by the Calvin–Benson cycle and yields 2-phosphoglycolate which is a inhibitor of two chloroplast enzymes known as;
TLS Online TPP Program

#Question id: 3562

#Unit 8. Inheritance Biology

In cats, blood-type A results from an allele (IA) that is dominant over an allele (iB) that produces blood-type B. There is no O blood type. Two heterozygous was intercross. What is the probability of first offspring blood-type B?
TLS Online TPP Program

#Question id: 4162

#Unit 3. Fundamental Processes

Which statement is false concerning aminoacyl-tRNA synthetase?
TLS Online TPP Program

#Question id: 33487

#Unit 2. Cellular Organization

Match the statements

A. In the fruit fly, gene sizes have a bimodal distribution

B. 
TLS Online TPP Program

#Question id: 32384

#Unit 2. Cellular Organization

Weak binding of the myosin head to a new site on the actin filament causes release of the inorganic phosphate produced by ATP hydrolysis, concomitantly with the tight binding of the head to actin. This state known as: