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TLS Online TPP Program

#Question id: 1032

A research laboratory is investigating environmental factors that would inhibit the growth of Archaea. One question they have is if adding the antibiotic penicillin would be effective in controlling their growth. What do you think the outcome would be if they tried this?

#SCPH06 I Botany

  1. The penicillin wouldn't affect the Archaea because it prevents crosslinking of peptidoglycan-Archaea don't have this compound in their cell walls.

  2. The penicillin will inhibit cell wall formation in the Archaea, killing them.

  3. The penicillin will slow down the growth of the Archaea by damaging the cell wall, but they will still be able to grow somewhat.

  4. The penicillin will enhance the growth of the Archaea by providing a rich nutrient source.

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TLS Online TPP Program

#Question id: 2110

#SCPH28 | Zoology

According to the fluid mosaic model of cell membranes, phospholipids:
TLS Online TPP Program

#Question id: 19368

#SCPH01 Biochemistry

Second phase genetic engineering is done for production of
1. Insulin
2. Abiotic or biotic stress crop
3. Resistant/tolerant plants
Which of the above are correct?
TLS Online TPP Program

#Question id: 481

#SCPH05 I Biotechnology

In the phosphoglycerate mutase reaction, the side chain of which amino acid in the enzyme is transiently phosphorylated as part of the reaction?
TLS Online TPP Program

#Question id: 4385

#SCPH28 | Zoology

The nuclear-receptor superfamily consists of several proteins that bind to consensus sequences of DNA response elements. Which of the following is NOT considered a member of this superfamily?
TLS Online TPP Program

#Question id: 10580

#SCPH06 I Botany

What are parameters at Y axis in graph, where N is population size and K is carrying capacity?