Which of the following antibiotics inhibits the synthesis of bacterial cell walls?
a. Penicillin
b. Streptomycin
c. Tetracyclin
d. Actinomycin D
Ans: a. Penicillin
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If a woman of blood type A has a child of blood type
O, the father may belong to a. blood type A, AB, or O, but not B. b. blood type O only. c. blood type A or B only. d. blood type A, B, or O, but not AB. e. any blood type other than A.
Epiphyseal line
What will be an ideal response?
The units of inheritance, called ________, are segments of the DNA of a chromosome, ranging from a few hundred to many thousands of nucleotides in length
Fill in the blank(s) with correct word
Chlorophyll is located in ________, which are found in ________, which are concentrated in ________
A) thylakoids; chloroplasts; mesophyll B) chloroplasts; thylakoids; mesophyll C) mesophyll; chloroplasts; thylakoids D) mesophyll; thylakoids; chloroplasts