Enteron in coelenterates acts as___________?

Related Mcqs:

The cells present in testes and secrete testosterone are___________?

A. Sertoli cells B. Germinal cell C. Interstitial cells D. Spermatocyte...

The greatest diversity of animals in the lake is found in which one of the following zones?

A. Limmnetic zone B. Littoral zone C. Profundal zone D. None of these...

Which of the following disease results in Paralysis due to viral attack on C.N.S:

A. Measles B. Herpes simplex C. Hepatitis D. Polio...

In planaria, numerous small branches which end blindly are called as__________?

A. Digestive tract B. Intestinal caeca C. Hepatic caeca D. Both B & C...

Who coined the term Animalcules for microorganisms like Bacteria and protozoa______________?

A. Robert Koch B. Louis Pasteur C. Alexander Fleming D. Leeuwenhoek...