Science Quiz – Test 6
Science quiz, test 6 of 19: 10 multiple-choice questions with answers. Try them, then play the interactive quiz on Zeno to earn XP.
-
Question 51
What is the chemical formula for the antibiotic Penicillin?
Show answer
Correct answer: C16H18N2O4S
-
Question 52
What is the primary mechanism by which amino acids are linked together to form proteins?
Show answer
Correct answer: Peptide bonds
-
Question 53
What is the primary structural component of the bacterial cell wall?
Show answer
Correct answer: Peptidoglycan
-
Question 54
What is the most abundant greenhouse gas in the Earth's atmosphere?
Show answer
Correct answer: Water vapor
-
Question 55
What is the primary gas produced as a byproduct of cellular respiration in animals?
Show answer
Correct answer: Carbon dioxide
-
Question 56
What is the primary component of the Earth's atmosphere that supports combustion?
Show answer
Correct answer: Oxygen
-
Question 57
What is the name of the process by which living organisms convert glucose into energy without the use of oxygen?
Show answer
Correct answer: Anaerobic respiration
-
Question 58
What is the process by which plants release water vapor into the atmosphere through small openings in their leaves?
Show answer
Correct answer: Transpiration
-
Question 59
What is the pH range of neutral water at 25 degrees Celsius?
Show answer
Correct answer: 7
-
Question 60
What is the chemical formula for water?
Show answer
Correct answer: H2O