PRACTICE TEST 2-Class 10 -Science- Biology-Chapter 5 – Life Processes

Human blood pressure (B.P.) is represented by what is called a pressure picture. In a normal human being, the pressure picture is 120/80/40 where 120 represents systolic pressure, 80 represents diastolic pressure, and 40 represents the pulse pressure which is the resultant difference in the two pressures. In one of the patients, the pressure picture was found to be 140/110/30 suggesting that there has been

The function of the glomerulus and Bowman's capsule of the nephron is to

A student covered a leaf from a destarched potted plant with a black paper strip and kept the plant in the garden in the morning hours. In the evening he tested the covered portion of the leaf to test the presence of starch. In this case, the student was trying to show that:

Pick the odd one out among the parts of the alimentary canal:

Aerobic and anaerobic respirations differ from each other in all aspects except:

Choose the incorrect statement.

Which one of the following is the correct combination of the relevant materials required for setting up an experiment to show that light is necessary for photosynthesis.

Choose the correct statement that describes arteries

Which of the following process can be skipped if someone has taken glucose directly?

Which one represents pulmonary circulation?

To determine that light is essential for photosynthesis, following are the steps, but not in

Match the column.

In an experiment to test the presence of starch in a leaf, the leaf is boiled in alcohol for a few minutes using a water bath. This is an essential step in the experiment because:

Ventricle is thick walled as compared to atrium, because: