Four of the five answers below are traits that are signatures of a eukaryotic cell fossil. Select the exception
a. complex patterns
b. small cell wall diameter
c. biomarker such as steroids
d. large size
e. cell wall with spikes
b
Biology & Microbiology
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The layers of peptidoglycan of the bacterial cell wall can be cross-linked by peptide intrabridges or by direct cross-linking.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Which crustaceans are not members of the crustacean subgroup decapoda?
a. Horseshoe crabs b. Shrimp c. Crayfish d. Lobsters e. Crabs
Biology & Microbiology
During RNAi, what do miRNAs target for destruction?
A) heterochromatic regions of DNA B) CpG islands C) mRNAs D) histones E) ribosomes
Biology & Microbiology
All of the following are reabsorbed by the nephron except ________.
A. Glucose B. Vitamins C. Amino acids D. Albumin E. Water F. Na+ and Cl- ions
Biology & Microbiology