Two major types of symmetry found in viruses include ________.

A. icosahedral and helical
B. helical and radial
C. icosahedral and radial
D. radial and bilateral


Answer: A

Biology & Microbiology

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Which components are used by the RNA-Seq method when evaluating a transcriptosome?

A. mRNA, microarray, reverse transcriptase, cDNA, adapter DNA with primers, deoxynucleotides, DNA polymerase B. mRNA, reverse transcriptase, cDNA, adapter DNA with primers, deoxynucleotides, DNA polymerase, 2D gel electrophoresis C. mRNA, rRNA, reverse transcriptase, cDNA, adapter DNA with primers, deoxynucleotides, DNA polymerase, computer alignment D. mRNA, reverse transcriptase, cDNA, adapter DNA with primers, deoxynucleotides, DNA polymerase, computer alignment E. mRNA, reverse transcriptase, cDNA, adapter DNA with primers, deoxynucleotides, RNA polymerase, computer alignment

Biology & Microbiology

The majority of the nonrepetitive genes in an organism are found in which of the following?

A. Unique sequences B. Moderately repetitive sequences C. Highly repetitive sequences D. None of the answers are correct

Biology & Microbiology

In a stable ecosystem, the number of predators is greater than the number of prey

Indicate whether the statement is true or false

Biology & Microbiology

Which of these scientist(s) was/were involved in, among other things, investigating the idea of spontaneous generation?

A. Redi B. van Leeuwenhoek C. Pasteur D. Escherich E. Redi AND Pasteur

Biology & Microbiology