Which of the following is true? a. Most commonly, atigens are proteins orpolysaccharides, or the chemical complexes formed betweenthem. b. Antigens are only found on cell membranes or cellwalls. c. The immunogenicity of antigens ...
Which of the following is an example of a deuterostome? (a) lophotrochozoan (b) coral (c) chordate (d) planarian flatworm (e) insect Deuterostomes: Deuterostomes are organisms that during embryonic development, the anus will de...
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The "Kingdom" is the most all-inclusive taxonomic category. Is it true or False? Provide an example of each Kingdom: Plantae, Eukarya, Fungi, Protista, Animalia. What are they like? Autotrophs that have cell walls, roots, and leaves are found in which kingdom?
The Cell The smallest unit of life is called the cell. The interior of a cell is called the cytoplasm. The cytoplasm is contained within a semi-permeable membrane, which itself is, in some cells, surrounded by a rigid cell wall.
Which of the following is true of all animals? - They have fur. - They have a notocord (or spine). - They are motile (capable of movement). - They are heterotrophic. Which of the following is not a characteristic of plants? (a) ...
Halogens d. All of the aboveWhich of the following neutralizes a number of ingested and inhaled bacteria and viruses? A. Lysozymes B. Phagocytes C. Tears D. Secretory IgA E. ComplementWhich of the following options is ...
If two organisms belong to the same phylum, they both must also belong to which of the following? a. Genus b. Class c. Kingdom d. Order Taxonomy: Taxonomy is a discipline of biology that focuses on classifying, organizing, an...
Which statement is true of viruses? (a) They all lack DNA (b) They are obligate parasites (c) They have a complex cytoplasm (d) They have a cell wall like prokaryotes (e) None of the above. What group does the microorganism that causes ...
Answer to: Which of the following is an organism that causes vaginal infections? Choose all that apply. a. Giardia b. Candida c. Trichomonas By...