MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. Cartilaginous fishes
Explanation
Cartilaginous fishes is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Chatton
Explanation
Chatton is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Cytoplasm
Explanation
Cytoplasm is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Homozygous dominant individual
Explanation
Homozygous dominant individual is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Echinodermata
Explanation
Echinodermata is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 6
Explanation
The human body is approximately 99% comprised of just six elements: Oxygen, hydrogen, nitrogen, carbon, calcium, and phosphorus. Another five elements make up about 0.85% of the remaining mass: sulfur, potassium, sodium, chlorine, and magnesium. All of these 11 elements are essential elements.
Correct answer
C. 162
Explanation
162 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Few millimeter wide to more than one meter tall
Explanation
Few millimeter wide to more than one meter tall is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Penicillium
Explanation
Penicillium is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. plants
Explanation
plants is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.