Which of the following statements could describe the result of a single mutation of a gene coding for a protease enzyme in a fertilised human egg cell?1 A new allele…

Identify the correct products of electrolysis of the following electrolytes Answer: 14) C A important aspect you have to take into consideration before answering this question is the terms being…

Which of the following molecules are involved in both aerobic and anaerobic respiration in ahealthy human?1 carbon dioxide2 glucose3 lactic acid Answer: 13) B 1 – carbon dioxide is produced as…

The diagram represents the circular cross-section of an artery with external diameter d of 1.6 cm. The thickness t of the artery wall is 1 mm. What is the internal…

An AC voltage is induced in a coil of wire when it is rotated in a magnetic field. This voltage can be displayed on the screen of an instrument called…

Mohr’s Salt is a common laboratory reagent. Use the information of the most abundantisotopes below to calculate the formula mass, Mr , of the hydrated salt.Formula of Mohr’s Salt: (NH4)2Fe(SO4)2.6H2OMost…

The following statements are features of an enzyme from a healthy human.1 It works at an optimum pH below 4.2 It digests a substrate into amino acids.3 It works at…

The mean mass of a group of N people is 75 kg.Jim, Karen and Leroy join this group, without anyone leaving; the new mean mass is 78 kg.The mean mass…