Practice Questions

TLS Online TPP Program

#Question id: 1419

Mitochondrial permeabilization can be induced by compounds that poke small holes in the outer membrane. This would cause:

#Unit 4. Cell Communication and Cell Signaling

cytochrome c to be released into the cytosol.
increased ATP synthesis through oxidative phosphorylation.
increased Bad-Bcl2 interactions.
upregulation of caspase expression.

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TLS Online TPP Program

#Question id: 11048

#Unit 6. System Physiology – Plant

In vascular plants, phloem is the living tissue that transports the soluble organic compound made during photosynthesis in the form of sugar, The phloem tissue is made up of cells called phloem elements. Which of the following given phloem elements are directly involved in translocation?

TLS Online TPP Program

#Question id: 19019

#Unit 9. Diversity of Life Forms

Arrange the following structures, which can be found on male pine trees, from the largest structure to the smallest structure (or from most inclusive to least inclusive).

1. sporophyte 2. microspores

3. microsporangia 4. Pollen cone

5. Pollen nuclei

TLS Online TPP Program

#Question id: 20999

#Unit 12. Applied Biology

C6-benzene, C7-toluene present in garden soil are usually biodegraded by which microorganism?

1. Arthrobacter