Methanogens are in the ________ category of extremophile
Fill in the blank(s) with correct word
anaerobes
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A nucleus is 4 ?m in diameter. Its DNA is composed of a million base pairs. Approximately how much does it need to be condensed in order to fit inside the nucleus?
A. 30-fold B. 100,000-fold C. 1 million-fold D. 3 million-fold
Coccidioidomycosis is
A. a fungal disease. B. a protozoal disease. C. caused by Coccidioides sp. D. caused by Candida sp. E. a fungal disease AND caused by Coccidioides sp.
In the field of plant transgenics, the use of the bacterium Agrobacterium tumefaciens has proven usefulbecause:a
it is not attacked by plant immune systems. b. it has been genetically engineered to penetrate the plant cell wall. c. it can directly modify the plant genome, causing it to make useful products for humans. d. it is found naturally in almost all species of plants. e. it is able to transfer a plasmid into host plant cells.
Which of the following presents the correct order of complexity for the BIOLOGICAL LEVELS OF ORGANIZATION, moving from least complex on the left to most complex on the right?
What will be an ideal response?