Signal-recognition particle RNA is involved in directing the ribosome-mRNA-polypeptide complex to
the rough ER.
__________________ Indicate whether the statement is true or false.
T
You might also like to view...
Because oxygen is more electronegative than hydrogen, the water molecule is:
A. hydrophobic. B. hydrophilic. C. nonpolar. D. ionic. E. polar.
Background extinction is a measure of the ____
a. rate of species turnover at the end of geological eras b. number of species that suffer extinction at the beginning of geological eras c. steady rate of species turnover within a lineage throughout most of their evolutionary history d. lowest rate of species turnover within a lineage observed within a geological era e. animals that appear in the dense forest
If a population's growth rate decreases as the population size approaches carrying capacity, the population's growth follows a(n) ________ model
A) exponential B) boom-and-bust C) logistic D) density-independent
Which of the following could be an agent of natural selection?
A. accidental death of cows by lightning strikes B. insects that are eaten after they have reproduced C. characteristics of female animals that cause males to avoid them D. increases in the population size