A student is given an incomplete circuit diagram as shown here.
He has to draw lines to represent the wires connecting the circuit. His aim is to show that the arrangement will allow the bulb to stay lighted for the longest possible time.
Which one of the following circuits is correctly drawn by the student?
Read the given statements and select the correct option.
Statement 1 : Fibres are first spun into yarns, which are then woven or knit into fabrics.
Statement 2 : Weaving is done by interlacing two sets of fibres at right angles on a loom.
ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true and statement 2 is false.
DBoth statements 1 and 2 are false.
Which beak belongs to the bird that drinks nectar from flowers ?
The answer is C because the beak is long , straight , narrow and pointed beak . Birds like Hummingbirds have this kind of beaks. It helps them in sucking nectar from flowers.
Which canned drink will remain cold the longest?
D Both P and Q
i think the answer is D because cotton also traps air and thus reduces the heat incoming or radiating.
Refer to the given figure and select the correct statement(s).
(i) The part labelled as P gives rise to fruit.
(ii) The part labelled as R is responsible for transfer of female gamete.
(iii) The part labelled as Q transforms into endosperm.
(iv) The part labelled as Q is female gamete.
(v) The part labelled as R carries pollen.
A (i) only
B (i) and (iii) only
C (iii) and (iv) only
D (ii) and (v) only
Refer to the given flow chart and select the correct option regarding it. Which of the following correctly identifies P-R?
At night plants take in X and animals take in Y, during breathing. Select the option that correctly identifies X and Y.
|B||Carbon dioxide||Carbon dioxide|
It was a little tricky .