Use the following diagram of a hypothetical food web to answer the following questions. The arrows represent the transfer of food energy between the various trophic levels.

Which letter represents an organism that could be a carnivore?

TLS Online TPP Program

#Question id: 29052

#Unit 10. Ecological Principles

Allen’s rule states that__

TLS Online TPP Program

#Question id: 18777

#Unit 13. Methods in Biology

which of the following technique using antibodies labelled with fluorescent molecules can be used to visualize antigen on or within cells.

TLS Online TPP Program

#Question id: 11130

#Unit 7. System Physiology – Animal

Which of the following electrical events is characteristic of inhibitory synaptic interactions?

TLS Online TPP Program

#Question id: 3949

#Unit 3. Fundamental Processes

Which of the following observations supports the view that ribosomal RNA has catalytic activity?

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?