During the breakdown of a solution containing carbohydrates, proteins and lipids bycarbohydrase, protease and lipase enzymes, the pH changed from neutral due to the productsformed. Which of the options, A…

The mean time for running a race by a group of 20 people was 54 seconds. The times for a second group of people were added and the value of…

In statistics Spearman’s rank correlation coefficient is given by the formula: Rearrange the formula to make ∑ 2 d the subject: Rearrange the formula to make ∑ 2 d the…

Which row of the table shows what occurs in the eye when you watch a bird flying away from you? Answer: 12) B Don’t worry if you do not know…

The diagram shows a family tree. The grandfather, individual 1, carries a recessive allele on his X chromosome. Which other individuals could have inherited this allele? Answer: 12) D Individual…