BONUS QUESTION:  Up to 4 EC pts. Many photosynthetic organisms carry out a process known as cyclic electron flow (also known as cyclic photophosphorylation). Given your knowledge about the Calvin cycle and about what happens in cyclic electron flow, explain: Be sure to answer both parts (a and b) and start your answer with an indication of which part you are answering.    (a) why it is beneficial for the plant to undergo this alternative route in electron transfer  (2 pts), (b) Why can’t the cell continuously use this cyclic mechanism of photosynthesis in order to always conserve water? In otherwords, why must all plants do linear photosynthesis sometimes?  (2 pts)

Which tissue types are excitable? (Select all that apply.)

Peptide bonds are found between

During tissue repair, the epithelium will repair itself through

The mitotic spindle is primarily composed of

Which type of cell junction forms channels between cells?

The most common molecule of the cell membrane is/are

Which enzyme is involved in unwinding and separating DNA strands during replication?

You are one of four providers assigned to triage patients after a bomb blast at a racing event. Please provide primary triage to the following patients according to the START/Jump-START triage system(s).

Unique dangers associated with confined spaces includes