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Completing GAMSAT ® Practice Questions is arguably the most important aspect of your GAMSAT ® Exam Preparation as it allows you to develop your reasoning skills and familiarise yourself with the style of questions you’ll face on the day of the exam. Practicing with GAMSAT ® Style Questions is often one part of an overall preparation strategy and is usually approached following a familiarisation with the different areas of content that typically appear in the GAMSAT ® Exam.
To learn more, you can visit our free guide on How to Prepare for the GAMSAT ® . In addition, if you’re yet to familiarise yourself with the different sections of the GAMSAT ® Exam, you can find further free GAMSAT ® Preparation Materials here:
Guide: How to Prepare for GAMSAT ® Section 1
An overview of what to expect in Section 1 of the GAMSAT ® Exam and how to prepare: Includes study tips, MCQ tricks and a reading list.
Guide: How to Prepare for GAMSAT ® Section 2
An overview of what to expect in Section 2 of the GAMSAT ® Exam and how to prepare: Learn how to build up an ideas bank and how to structure your writing.
Essay Topics: Free GAMSAT ® Section 2 Quote Generator
Get over 90 free essay topics for Section 2 of the GAMSAT ® Exam
Guide: GAMSAT Example Essays
Download our GAMSAT ® Essay Writing guide with 3 marked GAMSAT ® example essays of varying qualities.
Guide: How to Prepare for GAMSAT ® Section 3
An overview of what to expect in Section 3 of the GAMSAT ® Exam and how to prepare. Get a topic list of everything you need to know for Biology, Chemistry and Physics.
It’s important to remember that the GAMSAT ® exam that tests your reasoning and problem solving skills rather than your recall of specific content - As such, it's important that you avoid trying to study for it as if it were a knowledge-based exam. The greater focus should lie in learning to apply that knowledge and using it in a problem-solving setting - i.e. Problem Based Learning (you can learn more here ). This is most effectively done by completing GAMSAT ® Practice Questions.
To get even more free MCQs, make sure you sign up for our GAMSAT Free Trial which includes 50 free MCQs from our Intelligent MCQ Bank as well as a wealth of other free resources.
Our Intelligent GAMSAT ® MCQ Bank utilises cutting edge web education technology in performance tracking and topic targeting.
The 4000+ MCQs are categorised into 43 subtopics - our advanced MCQ system not only tracks your performance in each subtopic, it also allows you to create sets of MCQs based on subtopics of your choosing – meaning you can focus on what you need to. In addition, you are able to set the difficulty of the questions, allowing you to tailor the MCQs to your own ability. Fully Worked Solutions are provided for all MCQs.
We are the only GAMSAT ® Preparation Provider with our own proprietary online system - Unlike other providers who simply purchase a 3rd Party System, we’ve gone to the trouble of creating our online system to allow you to track your performance, quickly identifying your weaknesses and pointing you to the most relevant materials and even tutor assistance. Our online algorithmic-assisted resources are designed to provide you with a targeted experience and makes learning into a science.
In addition, because it is a proprietary system, we are able to constantly make updates in line with student feedback to ensure that students are getting the best learning experience possible. Our newly updated Online Learning Management systems means that we are the only GAMSAT ® Preparation Provider with a mobile-friendly experience - You can now utilise our Intelligent MCQ Bank whenever and wherever your phone goes.
If you’re looking for some free GAMSAT ® Practice Questions, you can find several examples below, separated according to their different Sections:
The following is a poem titled A Bird Came Down The Walk by Emily Dickinson.
A bird came down the walk:
He did not know I saw;
He bit an angle-worm in halves
And ate the fellow, raw.
And then he drank a dew
From a convenient grass,
And then hopped sidewise to the wall
To let a beetle pass.
He glanced with rapid eyes
That hurried all abroad,
They looked like frightened beads, I thought;
He stirred his velvet head
Like one in danger; cautious,
I offered him a crumb,
And he unrolled his feathers
And rowed him softer home
Than oars divide the ocean,
Too silver for a seam,
Or butterflies, off banks of noon,
Leap, splashless, as they swim.
1. What theme is most evident in A Bird Came Down The Walk?
2. In the final two stanzas, the bird is described as flying away. The depiction that the bird's flight "rowed him softer..." than oars dividing the ocean implies:
You can find more free GAMSAT ® Essay Topics and a Free GAMSAT ® Essay Quote Generator at our guide here: GAMSAT ® Section 2 Essays: How to Prepare
You can find some free example essays here: Free GAMSAT ® Example Essay
The diagram above shows the absorbance of NAD+ and NADH at various wavelengths of light. As NAD+ is a dinucleotide it absorbs, like all nucleotides, strongly in the 260-280 nm range. It can also be seen that the protonated form exhibits a modified absorbance spectra.
An important biochemical measure of the health of a cell is known as the redox state and is the ratio of NAD+ to NADH. A healthy cell has a redox state of around 700. This high ratio makes oxidative reactions favourable and thus enables oxidative phosphorylation, or the aerobic formation of ATP.
To do this, reference samples of known concentrations of NAD+ and NADH are made up and measured in a spectrophotometer. The unknown samples are then measured and compared to the reference samples to determine the quantity of NAD+ or NADH in the sample.
A molecular biologist has a number of samples that they wish to test the redox state of. For each question select the correct answer using the knowledge provided in this section
1. What wavelength would be most appropriate for determining the concentration of NAD + ?
2. What wavelength would be most appropriate for determining the concentration of NADH when discriminating against NAD + concentration?
3. What redox state would most likely be found in a cell that was overwhelmed with the work of metabolizing alcohol?
The increased emission of carbon dioxide into the atmosphere leads to a decrease in the pH of ocean water due to a chemical equilibrium between carbon dioxide (CO 2 ) and carbonic acid (H 2 CO 3 ) which can then contribute protons into the ocean:
CO 2 + H 2 O ↔ H 2 CO 3
H 2 CO 3 ↔ H + + HCO 3 -
HCO 3 - ↔ H + + CO 3 2-
The relative abundance of the above species at a given pH is represented on a Bjerrum Plot.
1. In 1751 the ocean pH was 8.25, but it is expected by 2100 that [H+] in the ocean will increase by 2.5 fold. Which of the following indicates the expected ocean pH in 2100?
2. The initial [H + ] in 1751 was 5.62 * 10 -9 M, and Ca(OH) 2 is a strong base that is expected to dissociate completely. How much Ca(OH) 2 (1.0 M) would be required to return a 4 L water sample from the year 2100 back to the acidities of year 1751?
3. Oceanic species such as corals and plankton have calcium carbonate (CaCO 3 ) skeletal structures that require the levels of CO 3 2- to be saturated in ocean waters. What effect would an increase in CO 2 emissions have on these species?
Hydraulic force multiplication is one of the mechanisms that allow the force applied to a car’s brake pedal by a person's foot to be multiplied to a level that can stop a car quickly. A very simplified diagram is provided below.
Piston A and B are both cylindrical and are at the same height. The fluid used, in blue, is water. The diameter of Piston A is 10 cm.
1. How much pressure would the person be applying to the water if they push down on the brake pedal with 200 N of force?
2. It is known that a fluid’s density increases as temperature increases and decreases as the temperature decreases. If the efficiency of the hydraulic braking system is defined as how effectively the forces are multiplied, what happens to the braking system efficiency on a hot day?
1. C is correct.
Dickinson repeatedly compares and contrasts the cruelty/fear ("...bit an angle-worm in halves" depicting the predator-prey relationship between bird and worm) and beauty ("...he unrolled his feathers, And rowed him softer home") of nature. Students may interpret the poem to represent the other themes, however these are either not suggested (Answers 1 and 2) or a minor theme (Answer 4).
2. A is correct.
As the comparative 'softer' is used, it suggests that the natural sight of a bird flying is more beautiful than boat oars that create gentle ripples in the water. This implies natural beauty surpasses man-made beauty, as oars and boats are man-made. Use of enjambment (the continuation of a sentence without a pause beyond the end of a line, couplet, or stanza) creates a relaxed tone.
1. B is correct.
260nm is the answer as this is in the range light is most strongly absorbed by NAD + , which assists its measurement by a spectrophotometer
2. C is correct.
At 340nm, there is the greatest amount of difference between the standard molar absorbance of NAD + and NADH, and this would be the most appropriate point to measure the two comparatively.
3. B is correct.
In the stem, it is indicated that ' a healthy cell has a redox state of around 700. This high ratio makes oxidative reactions favourable and thus enables oxidative phosphorylation, or the aerobic formation of ATP '.
We can infer that a cell overwhelmed with the work of metabolizing alcohol is less healthy, and therefore the ratio would be less than 700.
The enzymes used to metabolise ethanol (ADH and ALDH2) reduce NAD + to NADH, and therefore the cellular NAD + / NADH redox ratio is lowered as a consequence of ethanol metabolism.
1. B is correct.
Students should be familiar with pH being a logarithmic scale with a change in 1 pH unit corresponding to a [H+] change of a factor of 10. Therefore, for an acidification with a [H+] factor change of 2.5 the pH is expected to decrease, but by less than 1 pH unit. The only answer that fulfills this criteria is B.
2. B is correct.
Calculate difference in proton concentration by determining concentration in 2100 and taking away initial concentration.
In 1751: [H + ] = 5.62 * 10 -9 M (mol L -1 )
Multiply by 2.5 to get 2100 levels: [H + ] = 14.1 * 10 -9 mol L -1
Difference in [H + ] (2100 levels - 1751 levels) = 8.48 * 10 -9 mol L -1Determine amount of H + to be neutralised in a 4 L sample (multiply difference by 4 L):
4 L sample = 33.9 * 10 -9 mol to be neutralised
Each Ca(OH) 2 provides two hydroxides, therefore we require half this amount of Ca(OH) 2 :
n(Ca(OH) 2 ) = 17.0 * 10 -9 mol
Concentration is 1.0 M (mol L -1 ), therefore answer is 17.0 nanolitres (17.0 * 10 -9 L).
3. A is correct.
Of the extra carbon dioxide added into the oceans, some remains as dissolved carbon dioxide, while the rest contributes towards making additional carbonic acid and additional bicarbonate as in the equilibria. This also increases the concentration of hydrogen ions, and the percentage increase in hydrogen is larger than the percentage increase in bicarbonate, creating an imbalance in the reaction HCO 3 − ↔ CO 3 2− + H + . To maintain chemical equilibrium, some of the carbonate ions already in the ocean combine with some of the hydrogen ions to make further bicarbonate. Thus the ocean's concentration of carbonate ions is reduced, creating an imbalance in the reaction Ca 2+ + CO 3 2- ↔ CaCO 3 , and making the dissolution of formed CaCO 3 structures more likely. In other words, the CO32- concentration drops, so that the ocean is no longer saturated and CO 3 2- dissolves from the coral. This can be seen on the Bjerrum plot - as pH drops, the concentration of CO 3 2- drops too.
1. D is correct.
Using the formula P=F/A and keeping in mind that the radius of Piston A is 5 cm ,
200
π x 5 2
N
cm 2
200
π x 25
N
cm 2
8
π
N
cm 2
8
π
N
(1/100m) 2
8
π
X
100 2
N
m 2
8
π
X
10 4
Pa
80
π
kPa
Remember that Pa (pascals) is the equivalent of N/m 2
2. D is correct.
On a hot day, the density of the water increases. Using the formula P = ρ X g X h it is clear that if the density (ρ) increases, then the pressure will increase.
However, this pressure increase is applied to both pistons. While this might increase the force applied to the water in Piston A, it increases the force applied to Piston B by the same proportion. In other words, the ratio of forces between the pistons remains the same, so the brake efficiency remains the same.
The most comprehensive library of free GAMSAT Preparation materials available.
Covers everything you need to know about your GAMSAT ® Results - How the scoring works, result release dates and even GAMSAT ® score cutoffs.
A breakdown of how to approach study effectively and how to set up a GAMSAT ® study schedule
An overview of what to expect in Section 1 of the GAMSAT ® Exam and how to prepare.
An overview of what to expect in Section 2 of the GAMSAT ® Exam, how to prepare and how to perfect your essay technique.
An overview of what to expect in Section 3 of the GAMSAT ® Exam and how to prepare for each of the topics - Biology, Chemistry, & Physics.
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10 Marked Essays with Personal Feedback
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10 Marked Essays with Personal Feedback GetClarity: Tutor Assistance when you need it on whatever you need it on |
Our most popular course, includes all the live classes and Mock Exam as well as access to our Online (Comprehensive) resources |
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