Which of the following tests describes the test for glucose?

We lose water mainly in:

Instructions: Choose the one NEAREST in MEANING to the original sentence.

The news shocked me so much that I almost forgot what I wanted to say.

A student observed a plant cell through a microscope and made an accurate drawing of the cell. If her drawing was 80 mm in diameter and had a magnification of ×2000, what was the real diameter of the cell?

Urea is made from surplus proteins in:

Which one of these four statements is NOT true?

Which one of the following statements about a voltmeter is NOT true?

A business operates its petty cash on the imprest system. At the beginning of the month the petty cashier was given $20.00 out of which she spent $15.20. How much will she be reimbursed?

The bases and heights of a cylinder and a cone are the same. The volume of the cylinder is V cm³. What is the volume of the cone in cm³ ?

If ƒ : x → x² + 1, then ƒ(-3) is

Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.

The headgear worn by the factory worker is made from artificial material.

Which one of the following is a biological component of a pond ecosystem?

Herbicides are used to destroy:

Atherosclerosis is a process in which:

The density of pure water is:

All of these are alkenes EXCEPT for:

For Mg++ to turn into an atom of magnesium metal it must:

When zinc metal is added to copper sulphate solution the products are copper and zinc sulphate solution, so the material that has been displaced must be:

The monomer used to make poly (propene) is called: