Red Algae (Rhodophyta)
What will be an ideal response?
-Deep waters
-Unicellular, filamentous, multicellular forms
-Agar and agarose
-Human food sources: Porphyra
-Coralline algae: base of coral reefs
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All plants have two multicellular phases, one diploid and one haploid, a phenomenon called ____
a. alternation of generations b. double fertilization c. polyploidy d. mitosis e. dysploidy
A microorganism that has an optimum growth temperature of 37°C, but can survive short exposure to high temperatures is called a(n) ________.
A. thermophile B. thermoduric microbe C. facultative psychrophile D. extremophile E. psychrophile
State the difference between a transgenic animal and a cloned animal.
What will be an ideal response?
How much does the expected heterozygosity decrease each generation?
a. 1/2N b. 1 1/2N c. 2pq(1-F) d. 2pqF e. 4NF