Experiments with Marine Samples Containing Prochlorococcus and Other Microorganisms Showed

question 9

Multiple Choice

Experiments with marine samples containing Prochlorococcus and other microorganisms showed that gene expression in non-photosynthetic organisms mirrored the diurnal oscillation pattern exhibited by Prochlorococcus, which is photosynthetic. What explanations did the researchers suggest for the diurnal expression pattern in the non-photosynthetic members of the community? Please select all that apply.

• A) Gene expression in regulated by salt in the environment
• B) Gene expression is regulated by nutrient availability
• C) Gene expression depends on photosynthesis in Prochlorococcus
• D) Gene expression is temperature regulated

Recognize the historical and geographic expansion of Islam.

Understand the cultural and political contributions of the Islamic dynasties.

Distinguish between various forms of art and architecture in the Islamic world.

Identify the influence of Islam on local cultures and vice versa.

---

Definitions:

Hypochondriasis

A disorder characterized by excessive worry and preoccupation with having a serious illness despite medical reassurance.

Adenohypophysis

The anterior, glandular part of the pituitary gland responsible for the release of hormones.

Neurohypophysis

The posterior portion of the pituitary gland responsible for the storage and release of hormones like ADH and oxytocin.

Corticotropin

A hormone produced by the pituitary gland that stimulates the adrenal cortex to release cortisol, involved in stress response.