The kingdoms
instruction active
identifying kingdoms
quick check
for each of the following, read the characteristics and then identify the kingdom,
is multicellular, eukaryotic, autotrophic, and has a cell wall comprised of cellulose
is multicellular, eukaryotic, heterotrophic, and lacks a cell wall.
is multicellular, eukaryotic, heterotrophic, and has a cell wall comprised of chitin.
dowe

What type of cell is produced after fertilization occurs and the gametes combines ?

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 is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.