Which of the following is a density-dependent population-controlling factor?
A) tsunami
B) influenza outbreak
C) volcanic eruption
D) earthquake
B
You might also like to view...
Gram-negative broth serves which purpose when used in the bacterial fecal culture?
a. Evaluation of general flora and predomi-nant species b. Selection of enteric pathogens such as Salmonella, Aeromonas, and others c. Inhibition of normal flora and selection of enteric pathogens d. Enrichment for enteric pathogens such as Salmonella and others
The two main stages of digestion include _______ digestion and chemical digestion.
Indicate whether the statement is true or false.
Why do lacI-d alleles have a dominant-negative effect?
What will be an ideal response?
What process enables a single gene to encode two or more polypeptides that are different in their amino acid sequence?
A. alternative splicing B. self-splicing C. regulatory splicing D. capping E. reverse transcription