Science Quiz 01

Q1.	1) Butterflies have _____ legs.... a) 4 b) 6 c) 8 d) 10
Q2.	2) Life cycle of the butterfly - choose the correct order. a) butterfly, pupa, caterpillar, egg b) pupa, egg, butterfly, caterpillar c) egg, caterpillar, butterfly, pupa d) egg, caterpillar, pupa, butterfly
Q3.	3) Elephants can hear sounds between one and 20,000 hertz. This means they can hear: a) Higher sound frequencies than humans b) Lower sound frequencies than humans c) The same sound frequency range as humans d) A smaller sound frequency range than humans
Q4.	4) The human genome is: a) All of our genes b) All of our DNA c) All of the DNA and RNA in our cells d) Responsible for all our physical characteristics
Q5.	Sound waves travel faster in: (A) Water (B) Air at room temperature (C) Space (D) Steel
Q6.	What's the lightest element in the periodic table? (A) Helium (B) Hydrogen (C) Air (D) nutrons
Q7.	How many chromosomes do humans have? (A) 46 (B) 48 (C) 54 (D) 56
Q8.	Which of the following is a noble gas ? (A) Nitrogen (B) Oxygen (C) Argon (D) Karbon dioxide
Q9.	Which of the following has the highest pH value? (A) Lime juice (B) Wine (C) Water (D) Caustic soda
Q10.	Genes are made up of: (A) DNA (B) RNA (C) Proteins (D) Enzymes