A weed in your garden is flowering. When you look very closely, you notice that what you thought was a single flower is actually a very tightly clustered group of tiny yellow tubular flowers. Upon further inspection, you find that each one of these tiny tubular flowers has petals, sepals, stamens, and a single carpel. What is true about this plant?
A. It has incomplete flowers.
B. It has imperfect flowers.
C. It has inflorescences.
D. It has perfect flowers.
E. It has complete flowers.
Answer: E
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The Ecdysozoa include (select all that apply)
A. annelid worms B. mollulsks C. sea anemones D. arthropods E. vertebrates
Match the following items with the correct phrases.
_______1. The disaccharide found in MacConkey agar. _______2. A pentose. _______3. A disaccharide composed of glucose plus fructose. _______4. Another name for dextrose. _______5. A hexose. a. sucrose b. lactose c. glucose d. ribose e. maltose
________ (FAD) is a molecule similar to NAD+ in function, but it is a lower-energy coenzyme.
Fill in the blank(s) with the appropriate word(s).
The Mesozoic era is often called the age of:
a. amphibians. b. fish. c. mammals. d. conifers. e. reptiles