What type of infectious agent causes potato spindle tuber disease?
A. Viroid
B. Prion
C. Virus
D. Virino
Ans: A. Viroid
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Both glycolysis and the pentose phosphate pathway oxidize glucose to pyruvate
Indicate whether this statement is true or false.
Which one of the following best describes the proper sequence of steps involved in the scientific method? a. state hypothesis b. observe c. experiment d. support or disprove hypothesis e. form a prediction
A) b, a, d, e, c B) a, b, c, d, e C) b, a, e, c, d D) a, b, c, e, d E) e, b, a, c, d
In the moss life cycle _____ cells within a sporangium undergo _____ to produce _____ spores.
a) diploid ... mitosis ... diploid b) diploid ... mitosis ... haploid c) haploid ... meiosis ... haploid d) diploid ... meiosis ... haploid e) haploid ... mitosis ... haploid
The immediate ancestors of plants, animals and fungi are thought to be similar to some modern day ______
A. Protista. B. Bacteria. C. Archaea. D. Ciliates.