SAAT – Tajmeat Questions (1AS) – SATI

Welcome to your SAAT - Tajmeat Questions (1AS)

School Name

Gender

Male

Female

City

Math

What is the value of x in the following: $\begin{bmatrix} -1 & 1\\ -2 & 1 \end{bmatrix} \cdot \begin{bmatrix} x\\ y \end{bmatrix} = \begin{bmatrix} 3\\ 6 \end{bmatrix}$

-3

-1

None

Physics

Which compound has the highest boiling point?

$CH_3CH_2CH_2CL$

$CH_3CH_2COOH$

$CH_3CH_2OCH_3$

$CH_3CH_2CHO$

None

Math

Find the derivative of the function $-x^2+6x$ at the point (1, 1)

-2

-4

None

Physics

A car accelerates from rest at a constant acceleration of $3 m/s^2$. What is the time it takes in seconds for its speed to reach $33 m/s$?

None

Math

What is the Cartesian equivalent of the following: $r=4\sin\theta$

$x+y=3x$

$x^2+y^2=4x$

$x^2+y^2=4y$

$x^2=4y^2$

None

Chemistry

What is the most suitable method for separating the components of ink from water?

Crystallization

Distillation

Filtration

Chromatography

None

Physics

In the diagram, point B is the midpoint of the base of an isosceles triangle. If the two positive charges exert a force on the negative charge, it will deflect and pass through point...

None

Chemistry

Used in biological sample preservation for many years

Acetaldehyde

Cinnamaldehyde

Formaldehyde

Salicylaldehyde

None

Biology

To prevent African sleeping sickness:

Wash vegetables thoroughly

Eliminate mosquitoes

Don't walk barefoot

Eliminate tsetse flies

None

10.

Biology

In the diagram below, the processes of inhalation and exhalation occur when structure number ..........…. contracts or expands.

None

11.

Biology

Which of the following creatures is most likely to form fossils?

Foraminifera

Flagellates

Sporozoans

Ciliates

None

12.

Math

What is the next shape in the pattern?

None

13.

Biology

Which of the following living creatures can make its own food?

Branchiura

Trypanosoma

Acetabularia

Amoeba

None

14.

Math

Four friends of equal mass are climbing stairs. Which friend has the most power?

Saeed	Mohammed	Khalid	Ahmed
14s	18s	20s	24s

Khalid

Ahmed

Mohammed

Saeed

None

15.

Math

$\log_5(0.04)$

-2

None

16.

Biology

Which of the following molecules is found in abundance in meat?

Amino acids

Glycerol

Glucagon

Fatty acids

None

17.

Chemistry

Which of the following expresses molality?

mol/1000 g

mol/1000 L

mol/100 g

mol/100 L

None

18.

Biology

What is the function of the referred to?

Protein Folding

Protein Production

Energy Production

None

19.

Biology

The table shows the antibodies and antigens in the blood of both Saeed and Ahmed. What are the blood types of Saeed and Ahmed?

	Antigens	Antibodies
Saeed	B	A
Ahmed	AB	N/A

Saeed A, Ahmed B

Saeed A, Ahmed AB

Saeed A, Ahmed O

Saeed B, Ahmed A

None

20.

Math

The Cartesian coordinates of the following point are equal to

$T(-4,60^{\circ})$

$(-2, -2\sqrt{3})$

$(-2\sqrt{3}, -2)$

$(2, 2\sqrt{3})$

$(2\sqrt{3}, 2)$

None

21.

Physics

To make ruler measurements more accurate, which of the following is correct?

Increase the number of markings

Decrease the number of markings

Decrease the length of the ruler

Increase the length of the ruler

None

22.

Chemistry

Types of monosaccharides:

Cellulose

Sucrose

Glucose

Starch

None

23.

Biology

The diagram represents the blood type of the donor; therefore, the blood type of the recipient must be:

None

24.

Biology

Components of blood that indicate the presence of bacterial infections:

Red blood cells

Plasma

Platelets

White blood cells

None

25.

Chemistry

Which of the following compounds has the molecular formula C₆H₁₀?

None

26.

Math

if $\sin \theta=\frac{\sqrt{3}}{2}$ then $\csc =$

$\sqrt{3}$

$\frac{1}{\sqrt{3}}$

$\frac{\sqrt{3}}{2}$

$\frac{2}{\sqrt{3}}$

None

27.

Biology

Heart valves work in one direction and allow blood to flow:

From the atrium to the ventricle

From the right ventricle to the left ventricle

From the left ventricle to the right ventricle

From the ventricle to the atrium

None

28.

Biology

Female silkworms produced eggs that became new individuals without fertilization. This method of reproduction is called

Budding

Regeneration

Parthenogenesis

Fragmentation

None

29.

Chemistry

What is the functional group in aldehydes?

Amino

Hydroxyl

Carbonyl

Amide

None

30.

Physics

In the figure is a concave mirror, if a body is placed between the focus and the center of curvature then the image of this body is

Real, inverted and magnified

Real, inverted and smaller

Real, non-inverted and magnified

None

31.

Physics

If the pressure is held constant, the volume of a gas will increase with...?

Decrease in volume of the container

Increase in temperature

Decrease in temperature

Increase in volume of the container

None

32.

Chemistry

How many sigma bonds and pi bonds are there in acetylene H-C≡C-H?

Three Sigma Bonds and Two Pi Bonds

One Sigma Bond and Four Pi Bonds

One Sigma Bond and Three Pi Bonds

Two Sigma Bonds and One Pi Bond

None

33.

Biology

...... cells build a cell plate that divides the cell into two new cells

Animal

Bacterial

Plant

Primitive

None

34.

Biology

In the saponification reaction, there is a breakdown of:

Steroids

Phospholipids

Proteins

Triglycerides

None

35.

Math

If $\sin \theta = \frac{\sqrt{3}}{2}$ then $\csc =$

$\frac{1}{\sqrt{3}}$

$\frac{2}{\sqrt{3}}$

$\sqrt{3}$

$\frac{\sqrt{3}}{2}$

None

36.

Biology

In the following figure, which of the following is the correct order for the complementary DNA strand to the strand shown in the figure?

$CUUGU\rightarrow$

$GTAGA\rightarrow$

$GTACA\rightarrow$

$CATGT\rightarrow$

None

37.

Biology

Snakes can hear through?

Jacobson's organs

Tongue

Jawbones

Eardrum

None

38.

Biology

The largest animal extinction event occurred in:

Islands

Seas

Forests

Desert

None

39.

Chemistry

The following electron configuration represents the sub-energy levels of the main energy levels of an atom of an element in the periodic table that is located in period:

First

Fourth

Third

Second

None

40.

Chemistry

Which of the following reactions is classified as a substitution reaction?

$2\text{Mg}+O_2 \rightarrow 2\text{MgO}$

$2\text{Li}_\text{(s)}+2H_2O \rightarrow 2\text{LiOH}_{\text{(aq)}}+\text {H}_{2\text{(g)}}$

$\text{C}+\text{O}_2 \rightarrow \text{CO}_2$

$2\text{Al}_\text{(s)}+3\text{S}_\text{(s)} \rightarrow \text{Al}_{2}\text{S}_{2\text{(s)}}$

None

41.

Physics

Applications of surface tension include:

The absorption of water by clothing

The hydraulic press

The ability of insects to stand on water

The rise of water in plant roots

None

42.

Biology

Excess glucose is stored in the liver and muscles in the form of:

Glycogen

ATP

Sucrose

Fructose

None

43.

Chemistry

The attractive force between the positive ions of metals and free electrons:

Metallic bond

Hydrogen bond

Dipole-dipole interaction

Covalent bond

None

44.

Biology

If you see an animal with hair and nurses its young, you would classify it in the phylum:

Birds

Reptiles

Amphibians

Mammals

None

45.

Math

In the following figure, if LMNP is a parallelogram, then the value of (x) is equal to

100

None

46.

Biology

how many males and females infected:

1 female : 1 male

2 female : 2 male

4 female : 4 male

3 female : 3 male

None

47.

Biology

The shape shows the valves of the heart. Which of the following numbers refers to the pulmonary valve?

None

48.

Physics

Which of the following is a correct description of the Tyndall effect?

Violent motion

Random motion

Light scattering

Light analysis

None

49.

Math

determine the type of function in the given form:

Neither Even nor Odd

Even and Odd

Even Function

Odd Function

None

50.

Chemistry

What is the conjugate acid of the base?

$H_2O$

$H_3O^+$

$O^{-2}$

$OH^-$

None

51.

Chemistry

What is the name of the process in which oil is evaporated at its boiling point and then the different derivatives are collected as they condense at different temperatures?

Fractional distillation

Thermal cracking

Waste recycling

Steam reforming

None

52.

Biology

In the diagram, which of the following locations is where gas exchange occurs?

None

53.

Math

Let f(x) be a continuous function on the real numbers (R). If it has a local minimum at x = 3 and a single local maximum at x = -2, which of the following statements are correct?

the function is even

local maximum < local minimum

there exists a zero in the interval [3, -2]

$\lim_{x\to -\infty} f(x) = -\infty$

None

54.

Biology

Nutrition in sponges is a type of nutrition:

Filter feeding

Parasitic nutrition

Autotrophic nutrition

Holozoic nutrition

None

55.

Math

What is the value of x in the parallelogram below?

None

56.

Biology

The step that comes after the hypothesis is:

Observation

Experiment

Theory

Conclusion

None

57.

Biology

The regulation of an organism's internal environment to maintain its life is called:

Response

Adaptation

Virginal

Homeostasis

None

58.

Biology

What are the possible genotypes for a female with Turner syndrome?

XXX

XXY

None

59.

Chemistry

Which of the following is classified as an alcohol?

$CH_3CH_2OH$

$CH_3COCH_3$

$CH_3-O-CH_3$

$CH_3COOH$

None

60.

Chemistry

What is the name of the compound in the following structure?

1-ethyl-2,5-dimethylbenzene

1,4-dimethyl-5-methylhexane

2-ethyl-1,4-dimethylbenzene

4,1-dimethyl-5-ethylbenzene

None

61.

Math

What is the angular velocity in (rad) of a celestial body that rotates on its axis every 20 hours?

$\frac{2\pi}{20}$

$\frac{\pi}{40}$

$\frac{2\pi}{40}$

$\frac{\pi}{20}$

None

62.

Biology

Bacteria that live on the root nodules of plants:

Carbon-fixing bacteria

Nitrogen-fixing bacteria

bacteria that fix carbon dioxide

Oxygen-fixing bacteria

None

63.

Chemistry

When radium $_{88}^{226}Ra$ decays, it emits an alpha particle and produces a new element, which is:

$_{90}^{232}Ra$

$_{86}^{222}Ra$

$_{89}^{227}Ra$

$_{87}^{223}Ra$

None

64.

Chemistry

When the smell of solid naphthalene is detected in the air, it is evidence of the occurrence of which process?

Sublimation

Melting

Deposition

Evaporation

None

65.

Biology

A man has 6 sons. What is the probability that he will have another son?

70%

100%

50%

30%

None

66.

Chemistry

The oxidation number of sulfur in SO₂

-2

-4

None

67.

Chemistry

What is the chemical reaction that occurs between a triglyceride and a strong base solution to produce carboxylate salts and glycerol?

Elimination

Saponification

Oxidation of triglycerides

Condensation

None

68.

Math

$\lim_{x\rightarrow0}(x^2\cos x)$ equals:

None

69.

Biology

Examples of the daily pattern of animals:

Sleeping and waking

Migration

Hibernation

Mating

None

70.

Math

When there are no outliers in the data, the best measure of central tendency is:

Median

Mean

Mode

Standard deviation

None

71.

Physics

The compound that has the highest boiling point

1-Iodo Pentane

1-Fluoro Pentane

1-Chloro Pentane

1-Bromo Pentane

None

72.

Chemistry

If the pOH value is 8.5, the compound is:

Base

Neutral

Acid

Amphoteric

None

73.

Physics

A measure of the resistance of a liquid to flow and spread:

Viscosity

Surface tension

Fluidity

None

74.

Chemistry

The branch of chemistry that studies carbon-containing compounds:

Analytical Chemistry

Physical Chemistry

Organic Chemistry

Atomic Chemistry

None

75.

Chemistry

Which of the following elements has the highest ionization energy?

Knowing that ($F^9,\ Cl^13,\ Br^35,\ I^53$)

$KBrI$

$KI$

$KCl$

$KF$

None

76.

Physics

The energy of a photon is proportional to:

Inversely proportional to its mass

Directly proportional to its mass

Directly proportional to its wavelength

Inversely proportional to its wavelength

None

77.

Chemistry

Proteins are classified as:

Neutral

Bases

Amphiprotic

Acids

None

78.

Math

The following function is undefined when x equals:

None

79.

Physics

if the following diagram, in order to make the shape balanced the mass of $A$ must equal:

0.5B

None

80.

Chemistry

An amino acid contains two functional groups, which are:

Amine and Hydroxyl

Amine and Carbonyl

Amine and Carboxyl

Carbonyl and Carboxyl

None

81.

Biology

In the following diagram, the arrow indicates:

Veins

Valve

Arteries

Capillaries

None

82.

Biology

What is the most important blood type in the emergency department of hospitals?

None

83.

Physics

In the circuit diagram, there are six bulbs connected in a circuit. If bulb number (1) burns out, what will happen to the glow of the other bulbs?

All of them will glow with the same intensity.

The glow of bulb number 2 will decrease.

The glow of bulb number 2 will increase.

The glow of bulbs number 3, 4, 5, and 6 will decrease.

None

84.

Chemistry

The general formula for an ether

$R-OH$

$R-COOH$

$R-COO-R$

$R-O-R$

None

85.

Biology

The figure shows the blood type of the donor. Based on this information, what should be the blood type of the recipient?

None

86.

Math

What is the Cartesian graph of the equation r=3

$x+y=3$

$x^2+y^2=3\sin$

$x^2+y^2=9$

$x^2=3y^2$

None

87.

Math

The graph that represents the function $f(x) = \sqrt{x + 1}$

$The graph that represents the function $f(x) = \sqrt{x + 1}$$

None

88.

Math

$...... = \sin (-300)$

$\sqrt{3}$

$\frac{1}{2}$

$\frac{\sqrt{3}}{2}$

$\frac{1}{\sqrt{3}}$

None

89.

Biology

Diatoms have the ability to float on the surface of water due to...

Possessing a thin cell wall

Presence of air bladders

Swimming with flagella

Storing excess food in the form of oils

None

90.

Biology

The following graph represents the blood pressure level of a person. Which of the following hormones caused the sudden increase indicated by the arrow in the graph?

Glucagon

Adrenaline

Insulin

Aldosterone

None

91.

Biology

Plants that lack vascular tissues are:

Clubmosses

Bryophytes

Ferns

Sword ferns

None

92.

Chemistry

The most electronegative element:

Fluorine

Bromine

Chlorine

Iodine

None

93.

Math

the value of x in the following equation equals:

$\log_2x=3-\log_2(x-2)$

-2

-4

None

94.

Physics

Which of the following graphs represents the velocity of a freely falling object?

None

95.

Math

A person walks in a circular path and travels 360 meters in two seconds to return to his starting point. Which of the following is true?

Displacement = 360 and Distance = 360

Displacement = 0 and Distance = 0

Displacement = 0 and Distance = 360

Displacement = 360 and Distance = 0

None

96.

Chemistry

Which of the following is a monosaccharide?

Cellulose

Lactose

Sucrose

Glucose

None

97.

Biology

The hormone that rises when exposed to heatstroke is:

Thyroxine

Aldosterone

Antidiuretic hormone

Insulin

None

98.

Biology

We notice from observing snakes that they extend their tongues. What is the purpose of this?

Smelling the prey

Cleaning the mouth

Frightening the prey

Breathing

None

99.

Biology

To maintain our health, we must maintain the bacteria that fall under the name

Nitrogen-fixing bacteria

Natural flora

Escherichia coli

Salmonella bacteria

None

100.

Math

If: $v=$❮$2,\ -3,\ 5$❯ and $u=$❮$4,\ x,\ 2$❯

What is the value of x that makes the vectors orthogonal?

None

101.

Biology

Classified within the phylum Annelida, which worm helps maintain blood flow after surgery?

Trichinella spiralis

Ascaris lumbricoides

Planaria

Hirudo medicinalis

None

102.

Physics

Which of the following is used as an indicator to determine the quantity of dispersed particles?

Electrostatics

Osmosis

Brownian motion

Tyndall effect

None

103.

Chemistry

Which of the following exhibits the Tyndall effect?

Milk

Water and salt

Water and chalk

Water and sugar

None

104.

Biology

A bacterial disease that affects the lungs and reduces the effectiveness of gas exchange between air and blood:

Influenza

Lung cancer

Tuberculosis

Asthma

None

105.

Chemistry

The ratio of the mass of oxygen in $H_2O_2$ to its mass in $H_2O$ represents the law of:

conservation of mass

Conservation of energy

Law of definite proportions

Law of multiple proportions

None

106.

Math

According to the following shape, which curve represents the lowest average speed?

None

107.

Chemistry

What type of chemical reaction is represented by the equation:

$A+BX\rightarrow AX+B$

Synthesis

Double displacement

Single displacement

Decomposition

None

108.

Biology

The XXY genotype represents:

Normal male

Down syndrome

Normal female

Klinefelter syndrome

None

109.

Chemistry

Which radioisotope is formed by the emission of an alpha particle according to the equation?

$^{226}_{88}Ra \rightarrow ^{222}_{86}Rn + ^{4}_{2}He$

$^{292}_{69}Rn$

$^{226}_{89}Rn$

$^{272}_{67}Rn$

$^{222}_{86}Rn$

None

110.

Chemistry

Which of the following elements has the lowest ionization energy?

Knowing that the atomic numbers are: Br = 35, Cl = 17, F = 9, I = 53

None

111.

Biology

Which of the following regions has a great diversity of plankton?

The photic zone

The aphotic zone

The intertidal zone

The deep ocean

None

112.

Biology

Parts of the respiratory system that prevent food particles from entering the respiratory system:

Larynx

Nasal septum

Epiglottis

Trachea

None

113.

Math

Find the value of x in the following shape:

None

114.

Biology

When the birth rate and external migration are equal to the death rate and internal migration:

Relative population growth

Zero population growth

Exponential population

Peaceful population growth

None

115.

Chemistry

Which of the following compounds is systematically named cyclohexanol?

None

1 out of 115

Responses