1397BiologyMedium
Number of spiracles present in cockroach is___________?
A30
B20
C10
D15
Correct answer
B. 20
Explanation
20 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 20
Explanation
20 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Arterial blood contains _________ of CO2 per 100 ml of blood
Collagen fibers of bone are hardened by deposition of_____________?
There are _________ stomata per square cm of leaf surface in Tobacco plants?
Which of the following constituent is/are maximum in the filtrate that leaves proximal convoluted tubules?
Active transport is dependent on____________?
Mode of transmission of hepatitis A is__________?