The structure of DNA explains both its ability to encode genetic information and the way in which it is copied during cell reproduction
Indicate whether the statement is true or false
TRUE
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Despite oomycetes being called "water molds," they are phylogenetically distant from most other fungi
Indicate whether the statement is true or false.
Mycorrhizae, specialized symbiotic associations between the roots of plants and fungi, are characteristic of
A. all plants. B. about 90% of all plants. C. about 60% of all plants. D. about 40% of all plants. E. about 20% of all plants.
The ____ phylum has about 185 known living species of vascular, seed-bearing plants. Many of them look like palm
trees, and some produce massive strobili, with male and female strobili found on separate plants.
a. Cycadophyta b. Anthophyta c. Gnetophyta d. Coniferophyta e. Ginkgophyta
Which of the following are never sink regions for the
pressure-flow translocation of organic compounds? a. growing leaves b. seeds c. fruits d. roots e. mature photosynthesizing leaves