Plants are dependent upon animals for:
A. pollination.
B. seed dispersion.
C. respiration.
D. pollination and seed dispersion.
E. pollination, seed dispersion, and respiration.
Answer: D
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How is budding of bacteria to produce daughter cells different from binary fission?
A. The chromosome does not need to be replicated. B. The bud doesn't receive any DNA. C. The cytoplasmic division is unequal. D. A septum must form during budding.
What attaches mosses to their substrate?
a. gametophytes b. antheridium c. rhizoids d. operculum
Mammals
A) evolved from birds. B) all give birth to live young. C) all lay eggs. D) have hair and mammary glands.
Geneticists can make complimentary DNA copies of messenger, transfer, and ribosomal RNA by using
A. reverse transcriptases. B. restriction endonucleases. C. palindromes. D. ligases. E. DNA polymerases.