Dinosaurs (aside from the lineage that produced birds) were extinct by the end of the ________

A) Cretaceous
B) Silurian
C) Eocene
D) Permian


A

Biology & Microbiology

You might also like to view...

The functioning of enhancers is an example of _____

A) transcriptional control of gene expression B) a post-transcriptional mechanism to regulate mRNA C) the stimulation of translation by initiation factors D) post-translational control that activates certain proteins E) a eukaryotic equivalent of prokaryotic promoter functioning

Biology & Microbiology

The duration of logarithmic growth would increase if bacterial cells divided into three equal daughter cells rather than two

Indicate whether the statement is true or false.

Biology & Microbiology

Cells from which domain(s) of life are separated from their environment by a plasma membrane? Select all correct choices

A. archaea B. bacteria C. eukarya

Biology & Microbiology

Figures A and B show the effect of an early- and a late-acting mutation on the lifetime fitness of individuals. How would you graphically determine which of the two mutations had a greater effect on lifetime fitness? Limit your answer to one sentence

What will be an ideal response?

Biology & Microbiology