Phytoplankton, shown on the left in the image below, are microscopic organisms that can be found in freshwater and salt water environments. they perform photosynthesis to get energy and act as an important food source for larger organisms. which characteristic is found in the whale but not in the phytoplankton? heterotrophic cell walls unicellularity prokaryote cells

What is hydroelectric power produced by?

Neelaredoxin is a 15-kda protein that is a gene product common in anaerobic prokaryotes. it has superoxide-scavenging activity, and it is constitutively expressed. in addition, its expression is not further induced during its exposure to o2 or h2o2 (silva, g., et al. 2001. j. bacteriol. 183: 4413–4420). which of the following statements best describes neelaredoxin synthesis? a-neelaredoxin is produced at all times; levels are constant even when exposed to o2 or h2o2.b-neelaredoxin is produced at all times; exposure to o2 or h2o2 increases expression.c-neelaredoxin is produced at all times; exposure to o2 or h2o2 decreases or prevents expression.d-neelaredoxin is only produced when there is exposure to o2 or h2o2.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat