Which of the following is a disadvantage of self-fertilization?
a. Producing less fit offspring
b. Restricting embryo nourishment
c. Reducing the number of diploid females
d. Creating less adaptable offspring
a. Producing less fit offspring
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The organism, Phytophthora infestans, responsible for the Irish Potato Famine of 1845 and 1847 belongs to
A. Euglenozoa. B. Alveolata. C. Rhodophyta. D. Chlorophyta. E. Stramenopila.
What would happen if the sensory neurons in your hand could not transmit a signal?
A. You could feel something touch your fingers but you could not move them. B. You could move your fingers but you could not feel something touch them. C. You could still feel something touching your fingers and still be able to move them. D. You could not move your fingers or feel something touching them.
Which of the following are seed plants?
a. cycads b. ginkgoes c. conifers d. angiosperms e. all of these
A cluster of functionally related genes that are regulated together and encoded into a single mRNA molecule is referred to as a/an___ and can be found in ________ cells.
A. repressor, eukaryotic B. CAP, all C. operator, eukaryotic D. promoter, prokaryotic E. operon, prokaryotic