The question of whether animal eyes have evolved independently in different organisms or have evolved once from a single organism and then diverged over time is still being actively investigated by evolutionary scientists
A. true
B. false
A
Biology & Microbiology
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As a human I share 99% of my _____ with a chimpanzee, 60% of my ____ with a banana, but only share 50% of my _____ with my own daughter
A. alleles, alleles, alleles B. alleles, genes, genes C. nucleotide sequence, nucleotide sequence, nucleotide sequence D. nucleotide sequence, genes, alleles E. genes, alleles, nucleotide sequence
Biology & Microbiology
Which of the following prevents some bacteria from adhering to mucosal surfaces?
A. IgD B. IgE C. IgM D. IgA
Biology & Microbiology
Horsetail and ferns are _____ plants
a. multicelled aquatic c. seedless vascular b. nonvascular seed d. seed-bearing vascular
Biology & Microbiology
Schizophrenia has been shown to be a single gene disorder. Indicate whether the statement is true or false
Biology & Microbiology