Which bird is a social parasite and lays its eggs
in the nests of other birds?
a. catbird
b. cowbird
c. magpie
d. Kirtland warbler
e. blue jay
B
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Bacteria are the most numerous soil inhabitants, but the biomass of fungi is greater
Indicate whether this statement is TRUE or FALSE.
In what way can defective transportable elements alter genomes even if they cannot mobilize? (Select all that apply.)
A) Crossing-over between transportable elements on the same chromosome can result in a deletion or an inversion. B) Crossing-over between transportable elements on non homologous chromosomes can result in a reciprocal translocation. C) Genes located between two transportable elements could be moved to a non homologous chromosome. D) Proteins produced by the defective transposable elements introduce point mutations in other areas of the genome.
Which process is absolutely necessary for
asexual cellular reproduction to occur in eukaryotes? a. prokaryotic fission b. Mitosis c. Meiosis d. Cytokinesis e. growth factor activation
The classical hypothesis of speciation is comprised of a three-step process. What are the three steps?
What will be an ideal response?