BMAT 2014 Section 2 Question 5
Before a cell can divide by mitosis, DNA synthesis has to take place. Following DNA synthesis, the DNA is separated into each half of the cell and then the cell…
Before a cell can divide by mitosis, DNA synthesis has to take place. Following DNA synthesis, the DNA is separated into each half of the cell and then the cell…
Simplify:𝑥 2 −4𝑥𝑥 2 −16 Answer:𝑥 2 −4𝑥𝑥 2 −16 = 𝑥(𝑥−4)(𝑥+4)(𝑥−4) = 𝑥(𝑥+4)The answer is B
Below are four statements about electromagnetic radiation.1 Microwaves have a shorter wavelength than all other electromagnetic waves.2 For identical amplitudes, waves with the largest wavelength transfer the mostenergy.3 The speed…
Which of the following reactions are redox reactions?1 CuSO4 + Zn → Cu + ZnSO42 HCl + NaOH → NaCl + H2O3 Mg + H2SO4 → MgSO4 + H24 Pb(NO3)2…
The following statements relate to the flow of blood through the heart.1 Oxygenated blood flows through the right side of the heart.2 The vena cava empties deoxygenated blood into the…
A resultant force of 20 N has accelerated a body of mass 4.0 kg from rest, until the present moment, at which time its kinetic energy is 1800 J. If…
The addition of N0 as a catalyst to a mixture of S02 and 02 speeds up the following reaction: S02 + ½02 � S03The following reactions could be involved in…
Manx cats with two recessive alleles have a tail. Heterozygous Manx cats lack a tail. Individuals with both dominant alleles die before birth. Which answer shows the percentage of Manx…
A bag contains 8 blue and 2 red balls. Three balls are chosen at the same time at random from the bag. What is the probability that exactly two of…
Consider this graph. Which one of the following could the graph not represent if all quantities are in S.I. units? Answer: 23) D A – WrongWith the equation F =…