BMAT 2012 Section 2 Question 21
In a monohybrid genetic cross a ratio of phenotypes of 3:0 rather than the usual 3:1 ratio wasseen. This could be due to:1 offspring with both dominant alleles not surviving.2…
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11 January 2024
BMAT 2012 Section 2 Question 20
In a fairground game there are two bags, each of which contains 4 coloured balls. There are a total of 4 red balls, 3 yellow balls and 1 blue ball.…
11 January 2024
BMAT 2012 Section 2 Question 19
The circuit shows three lamps and two ammeters in a circuit. Lamp X 'blows' (the filament breaks).What happens to the reading on each ammeter, and to the total resistance of…
11 January 2024
BMAT 2012 Section 2 Question 18
Vanadium is a metal that lies just above zinc in the reactivity series. Which one of the following could not be used to obtain the metal from its ore? Answer:…
11 January 2024
BMAT 2012 Section 2 Question 17
Consumption of alcohol leads to an increase in dilute urine production by reducing the level of the hormone ADH.Which of the following are correct statements about alcohol and/or ADH?1 ADH…
11 January 2024
BMAT 2012 Section 2 Question 16
In the triangle ABC shown below (not to scale): tanA=1/6 and tanB 2/3 M is the midpoint of AB. What is the value of tan θ Answer: 16) C This…
11 January 2024
BMAT 2012 Section 2 Question 15
The microwaves generated in a microwave oven travel through air at a speed of 3.0 x 10 8 m/s, with a wavelength of 12cm. They pass through plastic food containers,…
11 January 2024
BMAT 2012 Section 2 Question 14
Azurite is a mineral made up of a mixture of CuCO3 and Cu(OH) 2. Which one of the following is a possible formula of azurite? Answer: 14) F By looking…
11 January 2024
BMAT 2012 Section 2 Question 13
The left diagram shows a plate containing a jelly with one species of bacterium evenly spread through it. Placed on the jelly are three discs called P, Q and R.…
11 January 2024
BMAT 2012 Section 2 Question 12
Evaluate: 2 x 10⁵ = 0.08 x 10¹¹ = 8 x 10⁹25 x 10⁻⁶ Answer: 12) E Let us break up the problem into smaller pieces and solve them individually.…
11 January 2024