Answer the following statements true (T) or false (F)
1. Saltwater fishes are hypoosmotic.
2. The number of aquatic species increases in acidic waters.
3. Temperature tends to decline with longitude.
4. Rain shadows are found on the windward sides of mountains.
5. Land next to the sea has more variable climate than land farther from the sea.
1. TRUE
2. FALSE
3. FALSE
4. FALSE
5. FALSE
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Which of the following would not provide protection to the epidermis?
A. keratinized epithelium B. simple squamous epithelium C. stratified squamous epithelium D. layers of dead squamous cells
See the genetic code table above. The start codon for translation directs incorporation of which amino
acid?
a. lysine b. phenylalanine c. methionine d. glycine e. no amino acid is encoded; the start codon simply begins the process
The term biome refers to
a. the animals present in a given area. b. the interaction of living organisms and the physical environment in a region. c. large regions with distinctive plant communities. d. all the living organisms in an area. e. only the bacteria in a region.
Which of the following is true about the interrupted mating technique?
A) Donor will pass only beneficial genes to the recipient. B) Time of contact is not applicable to this protocol. C) The recipient bacterium will choose the best genes. D) Genes are transferred from the donor to recipient in a linear fashion based upon time of contact. E) Genes will be passed from the centromere.