Biology MCQs with Explanations

Explanation

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

Explanation

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

Explanation

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

Explanation

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

Explanation

A virus mostly consists of two parts: nucleoid (genome) and capsid. An envelope is present in some viruses. A few enzymes are also known to occur occasionally inside the virus.

Explanation

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

Explanation

Mitochondrial DNA is the small circular chromosome found inside mitochondria. The mitochondria are organelles found in cells that are the sites of energy production. The mitochondria, and thus mitochondrial DNA, are passed from mother to offspring.

Explanation

The appendix is a small, tube-like structure attached to the cecum (the first part of the large intestine). It is located in the Right Lower Quadrant (RLQ) of the abdomen. This is also the area where pain is typically felt in appendicitis.

Explanation

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