Archaeal flagella (archaella) are superficially similar to bacterial flagella, although archaella are much thicker than bacterial flagella.
Answer the following statement true (T) or false (F)
False
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Parasitism is a type of symbiotic association
a. True b. False
Match the following items with the correct phrases.
_______1. The “building blocks” are held together by glycosidic bonds. _______2. Composed of “building blocks” that contain phosphorous. _______3. Polymers that are composed of amino acids. _______4. Enzymes are examples. _______5. Cellulose, glycogen, and starch are examples. _______6. The “building blocks” are held together by peptide bonds. a. polypeptides b. polysaccharides c. nucleic acids d. substrates
In the vascular bundles of most dicot stems, primary phloem differentiates toward the ________of the stem, while primary xylem differentiates toward the ________of the stem.
A. middle; outside B. cork cambium; vascular cambium C. outside; middle D. shoot tip; roots E. middle; middle
__________ (A) occurs to produce four genetically unique __________ (B)
a. Mitosis; diploid spores b. Meiosis; diploid spores c. Mitosis; haploid spores d. Meiosis; haploid spores