The antibiotics tested for staphylococcus epidermis (gentamycin, nonvobiocin, penicillin) have in common that all three:
a. target both gram positive and gram negative bacteria
b. inhibit dna gyrase
c. are narrow spectrum antibiotics
d. bind with bacterial ribosomes
e. inhibit the formation of peptidoglycan cross-links

What is the difference between sex-linked traits and autosomal traits in humans? a. sex-linked traits can only be passed from fathers to sons, while autosomal traits can be passed on from both parents to offspring of any sex. b. sex-linked traits are passed on through the x and y chromosomes, while autosomal traits are passed on through the other 22 chromosomes. c. sex-linked traits only affect females, while autosomal traits affect both males and females. d. sex-linked traits refer to genes that are on the x and y chromosomes, while autosomal traits refer to genes on all 23 chromosomes.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?