Nitrogen-fixing bacteria respond to compounds released by legumes by releasing signaling molecules that trigger the roots to grow around and encapsulate them inside swellings called ____________.
Fill in the blank(s) with the appropriate word(s).
root nodules
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Campylobacter jejuni is transmitted to humans by all of the following EXCEPT
A. anal-oral sexual activity. B. insect vectors. C. contaminated food and water. D. infected animals.
Answer the question using the accompanying figure.Which number identifies the location where the organ of Cortiis
found?
a. 2 b. 4 c. 6 d. 8 e. 10
The structure that organizes the protein subunits, involved in moving the chromosomes during mitosis, is
A. microfilaments. B. cytoskeleton. C. centromere. D. centrosome. E. kinetochore.
How is 16S rRNA involved in the translation of proteins?
a. It encodes for ribosomes that mediate the process. b. It fixes stalled mRNA synthesis that lacks an anticodon by synthesizing the appropriate tRNA required for the ribosome to continue translating. c. It forms the structural backbone of ribosomes but is not directly involved in translation. d. It helps initiate translation by base pairing with the ribosome binding site (RBS) on the mRNA.