Members of the hyperthermophilic anaerobe lineage are known to reside in marine and terrestrial geothermal habitats.
Answer the following statement true (T) or false (F)
True
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Schistosoma and Plasmodium species both require
A) direct sexual contact for transmission. B) immunocompromised hosts. C) transmission by insect vectors. D) two hosts to complete their life cycle and reproduce.
Although there are similarities between animal and fungal digestion, there is a major difference. Identify this difference
a. Animal digestion uses enzymes; fungal digestion does not. b. Only animals begin the digestive process outside the body. c. Larger nutrient molecules are absorbed through the animal cell membrane than through fungal cell membranes. d. A fungus will digest nutrient matter outside of its body. e. Under certain conditions, fungi can produce their own nutrients.
Place the five steps in building a phylogenetic tree in the proper order, from first construction step to last.1. The nucleotide or amino acid sequence must be aligned.2. The alignment must be examined for a phylogenetic signal.3. Choose which tree-building method to use (common ones are phenetic or cladistic).4. Application of a selected method, using computer analysis.5. Manual examination of the tree.
Fill in the blank(s) with the appropriate word(s).
A map of a chromosome that includes the positions of genes relative to visible chromosomal features, such as stained bands, is called a
A) linkage map. B) physical map. C) recombination map. D) cytogenetic map. E) banded map.