A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?
Instructions: Select the option A, B, C or D that BEST describe the sentence.
The politician hammered the nail of his argument into the leafy minds of his audience who had come to hear him speak on the difficult subject of monetary policy.
The animals shown in the diagram were
identified using a dichotomous key based
on the visible characteristics listed
below:
Ⅰ body shape
Ⅱ number of legs
Ⅲ number of wings
Ⅳ number of eyes
Ⅴ number of antennae
Which characteristics could be used to
divide the animals into two groups?
The following statements refer to the laminated core of a transformer. Which one of them is NOT true?
A plastic that softens every time it is heated is said to be:
Some plants reproduce by forming bulbs. The new plants that grow from the bulbs will be genetically identical
because:
0.045 × 10-3 in scientific notation is
The density of seawater is:
Which of the following properties of water is not important to the survival of living things?
In the figure above, for which point is the
x-coordinate positive and the
y-coordinate negative?
In a water condenser the cooling water enters at:
The statements refer to a fuse. Which one is true?
The energy used in thermal decomposition is:
Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.
She paid meticulous attention to her work as she attached the beads to the costume.
Which of the following substances contains the elements carbon, hydrogen, oxygen and
nitrogen?
Ⅰ DNA
Ⅱ carbohydrates
Ⅲ lipids
Ⅳ proteins
If US$1.00 is equivalent to EC$2.68, how much in US$ would one get for EC$100?
Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.
An attack on someone when that person is most vulnerable may be ............ but is always ............
Which of the following would play an important part in a government′s efforts to increase consumption of locally produced food?
A lens forms a real image of magnification ×3.Which one of the following statements is NOT true?
The following statements describe an ordinary mercury-in-glass laboratory thermometer. Which one of them is NOT true?