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Correct answer
D. Potential difference
Explanation
Potential difference is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Cotton
Explanation
Bt stands for Bacillus thuringiensis – a soil bacterium which contains a toxic gene called Bt gene. The aim is to make the cotton crop resistant to bollworm.. The cotton incorporated the cry1Ac gene from the soil bacterium Bacillus thuringiensis (Bt), making the cotton toxic to bollworms. It is a cheaper alternative to Bt cotton hybrid seed.
Correct answer
B. Rayon
Explanation
Rayon is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Provide striking surface to the wings for flying
Explanation
Provide striking surface to the wings for flying is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Red, Yellow, Blue
Explanation
Red, Yellow, Blue is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 20 Hz to 20,000 Hz.
Explanation
20 Hz to 20,000 Hz. is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 79
Explanation
79 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Magnetar
Explanation
Magnetar is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Silicon Dioxide
Explanation
Silicon Dioxide is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Iron
Explanation
Apples contain small amounts of various minerals, but they are particularly noted for their iron content, which is important for producing hemoglobin in the blood. While apples are not the highest source of iron, they are still recognized for containing this essential nutrient.