Tissues — Science STD 9 — Question

The task of studying the diversity of living organisms can be made easier and more effective if the various organisms are arranged in an ............ manner.

What is the height of Redwood tree?

The following statements, describe the steps to detect the presence of metanil yellow in dal. One of the four statements given below is incorrect.

1. Take 2ml of food extract.
2. Grind 3-5g of dal and prepare solution.
3. Add 2-3 drops of concentrated H₂SO₄.
4. Fitter the contents and collect the filter.

Name the muscle of heart.

What is acute disease?

Which type of WBC is most abundant in lymph?

Name the chemical present in the stomach, which kills the microbes.

1. Multinucleate muscle fiber.
2. Spindle-shaped muscle fiber.

Name the protozoan which moves by pseudopodia.