Biology MCQs with Explanations

Explanation

Tuberculosis is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Epicuticle is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Gregor Mendel is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Aseptate is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

O2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Exonucleases remove nucleotides from the terminal ends (either 5′ or 3′) of DNA of one strand of duplex. Endonucleases make cut at specific position within the DNA. DNA lagases are known as joining or sealing enzymes.

Explanation

Hepar is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Energy is not recycled in the ecosystem. From one level to another level there is only 10% energy is further transfer and another 90% used in the process. So, the correct answer is ‘Energy’.

Explanation

Lactic acid is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.

Explanation

Aschelminthes is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.