Which of these characteristics does not promote outcrossing in flowering plants?
A. monoecism
B. self-incompatibility
C. physical separation of flower parts
D. apomixis
E. dioecism
Answer: D
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The foramen magnum at the center rear of the skull is an adaptation for bipedalism in hominids
____________________ Indicate whether the statement is true or false.
Industrial microbiology is used in the production of ________.
A. vitamins B. vaccines C. hormones D. antibiotics E. All of the choices are correct.
Which is a transgenic organism?
A) a fern grown from a single fern root cell B) a rat that has had rabbit hemoglobin genes added to its genome C) a cow that has been fed pig growth hormone in its food D) a human given a corrected human blood-clotting gene
Answer the following questions true (T) or false (F)
1. Corals exhibit the polyp body form only. 2. There are both aquatic and terrestrial species in the phylum Mollusca. 3. There are more species in the insect group of phylum Arthropoda than all other animal phyla combined.