SAAT – Tajmeat Questions (1AS) – SATI

Welcome to your SAAT - Tajmeat Questions (1AS)

School Name

Gender

Male

Female

City

Chemistry

Used in biological sample preservation for many years

Cinnamaldehyde

Acetaldehyde

Salicylaldehyde

Formaldehyde

None

Chemistry

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

Metallic bond

Covalent bond

Dipole-dipole interaction

Hydrogen bond

None

Chemistry

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

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

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

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

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

None

Biology

Bacteria that live on the root nodules of plants:

bacteria that fix carbon dioxide

Carbon-fixing bacteria

Nitrogen-fixing bacteria

Oxygen-fixing bacteria

None

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

Chemistry

The branch of chemistry that studies carbon-containing compounds:

Organic Chemistry

Atomic Chemistry

Physical Chemistry

Analytical Chemistry

None

Biology

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

Possessing a thin cell wall

Swimming with flagella

Storing excess food in the form of oils

Presence of air bladders

None

Biology

Examples of the daily pattern of animals:

Hibernation

Migration

Sleeping and waking

Mating

None

Math

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

100

None

10.

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 = 0 and Distance = 360

Displacement = 0 and Distance = 0

Displacement = 360 and Distance = 0

Displacement = 360 and Distance = 360

None

11.

Biology

The step that comes after the hypothesis is:

Conclusion

Observation

Theory

Experiment

None

12.

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

13.

Math

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

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

None

14.

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

15.

Math

The following function is undefined when x equals:

None

16.

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

17.

Chemistry

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

Saponification

Oxidation of triglycerides

Elimination

Condensation

None

18.

Biology

The largest animal extinction event occurred in:

Islands

Desert

Forests

Seas

None

19.

Math

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

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

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

$\sqrt{3}$

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

None

20.

Chemistry

What is the conjugate acid of the base?

$H_2O$

$H_3O^+$

$OH^-$

$O^{-2}$

None

21.

Biology

What is the function of the referred to?

Energy Production

Protein Production

Protein Folding

None

22.

Biology

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

From the atrium to the ventricle

From the ventricle to the atrium

From the left ventricle to the right ventricle

From the right ventricle to the left ventricle

None

23.

Biology

To prevent African sleeping sickness:

Eliminate tsetse flies

Eliminate mosquitoes

Don't walk barefoot

Wash vegetables thoroughly

None

24.

Math

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

$\sqrt{3}$

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

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

$\frac{1}{2}$

None

25.

Math

What is the next shape in the pattern?

None

26.

Biology

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

Glycogen

Fructose

Sucrose

ATP

None

27.

Biology

Snakes can hear through?

Eardrum

Tongue

Jacobson's organs

Jawbones

None

28.

Math

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

None

29.

Biology

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

Flagellates

Foraminifera

Ciliates

Sporozoans

None

30.

Biology

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

Hirudo medicinalis

Trichinella spiralis

Planaria

Ascaris lumbricoides

None

31.

Physics

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

Decrease in volume of the container

Decrease in temperature

Increase in volume of the container

Increase in temperature

None

32.

Chemistry

What is the functional group in aldehydes?

Carbonyl

Amino

Amide

Hydroxyl

None

33.

Biology

The XXY genotype represents:

Normal male

Normal female

Klinefelter syndrome

Down syndrome

None

34.

Biology

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

Fragmentation

Regeneration

Parthenogenesis

Budding

None

35.

Math

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

None

36.

Chemistry

Which of the following compounds has the molecular formula C₆H₁₀?

None

37.

Physics

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

Tyndall effect

Electrostatics

Brownian motion

Osmosis

None

38.

Biology

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

Response

Homeostasis

Adaptation

Virginal

None

39.

Physics

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

Viscosity

Surface tension

Fluidity

None

40.

Physics

Which compound has the highest boiling point?

$CH_3CH_2OCH_3$

$CH_3CH_2CHO$

$CH_3CH_2COOH$

$CH_3CH_2CH_2CL$

None

41.

Math

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

$x+y=3x$

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

$x^2=4y^2$

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

None

42.

Math

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

Standard deviation

Mode

Mean

Median

None

43.

Biology

Nutrition in sponges is a type of nutrition:

Autotrophic nutrition

Filter feeding

Parasitic nutrition

Holozoic nutrition

None

44.

Math

What is the Cartesian graph of the equation r=3

$x^2=3y^2$

$x^2+y^2=9$

$x+y=3$

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

None

45.

Chemistry

What type of chemical reaction is represented by the equation:

$A+BX\rightarrow AX+B$

Decomposition

Single displacement

Synthesis

Double displacement

None

46.

Chemistry

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

$_{87}^{223}Ra$

$_{90}^{232}Ra$

$_{86}^{222}Ra$

$_{89}^{227}Ra$

None

47.

Biology

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

None

48.

Biology

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

None

49.

Math

$\log_5(0.04)$

-2

None

50.

Physics

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

Increase the length of the ruler

Decrease the length of the ruler

Increase the number of markings

Decrease the number of markings

None

51.

Physics

Applications of surface tension include:

The ability of insects to stand on water

The absorption of water by clothing

The hydraulic press

The rise of water in plant roots

None

52.

Chemistry

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

Distillation

Chromatography

Crystallization

Filtration

None

53.

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?

$GTAGA\rightarrow$

$GTACA\rightarrow$

$CATGT\rightarrow$

$CUUGU\rightarrow$

None

54.

Chemistry

The most electronegative element:

Chlorine

Fluorine

Bromine

Iodine

None

55.

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

56.

Biology

how many males and females infected:

2 female : 2 male

4 female : 4 male

3 female : 3 male

1 female : 1 male

None

57.

Chemistry

Which of the following expresses molality?

mol/100 g

mol/1000 g

mol/100 L

mol/1000 L

None

58.

Biology

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

None

59.

Chemistry

Which of the following is a monosaccharide?

Cellulose

Sucrose

Glucose

Lactose

None

60.

Biology

The hormone that rises when exposed to heatstroke is:

Insulin

Antidiuretic hormone

Thyroxine

Aldosterone

None

61.

Math

determine the type of function in the given form:

Even Function

Even and Odd

Neither Even nor Odd

Odd Function

None

62.

Biology

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

Cleaning the mouth

Breathing

Frightening the prey

Smelling the prey

None

63.

Biology

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

None

64.

Math

the value of x in the following equation equals:

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

-4

-2

None

65.

Math

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

-4

-2

None

66.

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?

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

The glow of bulb number 2 will increase.

The glow of bulb number 2 will decrease.

All of them will glow with the same intensity.

None

67.

Math

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

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

$\sqrt{3}$

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

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

None

68.

Chemistry

Which of the following is classified as an alcohol?

$CH_3COOH$

$CH_3COCH_3$

$CH_3CH_2OH$

$CH_3-O-CH_3$

None

69.

Biology

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

Zero population growth

Peaceful population growth

Relative population growth

Exponential population

None

70.

Physics

The energy of a photon is proportional to:

Directly proportional to its mass

Inversely proportional to its mass

Inversely proportional to its wavelength

Directly proportional to its wavelength

None

71.

Physics

The compound that has the highest boiling point

1-Iodo Pentane

1-Chloro Pentane

1-Fluoro Pentane

1-Bromo Pentane

None

72.

Biology

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

XXX

XXY

None

73.

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?

Waste recycling

Thermal cracking

Steam reforming

Fractional distillation

None

74.

Biology

Components of blood that indicate the presence of bacterial infections:

Plasma

Red blood cells

Platelets

White blood cells

None

75.

Chemistry

The oxidation number of sulfur in SO₂

-2

-4

None

76.

Biology

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

Trachea

Larynx

Epiglottis

Nasal septum

None

77.

Biology

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

Plant

Animal

Bacterial

Primitive

None

78.

Biology

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

None

79.

Chemistry

Which of the following compounds is systematically named cyclohexanol?

None

80.

Chemistry

Proteins are classified as:

Neutral

Acids

Bases

Amphiprotic

None

81.

Biology

Plants that lack vascular tissues are:

Ferns

Sword ferns

Bryophytes

Clubmosses

None

82.

Math

Find the value of x in the following shape:

None

83.

Chemistry

Which of the following elements has the highest ionization energy?

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

$KI$

$KBrI$

$KCl$

$KF$

None

84.

Math

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

$\frac{\pi}{20}$

$\frac{\pi}{40}$

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

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

None

85.

Chemistry

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

Two Sigma Bonds and One Pi Bond

One Sigma Bond and Four Pi Bonds

One Sigma Bond and Three Pi Bonds

Three Sigma Bonds and Two Pi Bonds

None

86.

Biology

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

The photic zone

The aphotic zone

The deep ocean

The intertidal zone

None

87.

Biology

In the following diagram, the arrow indicates:

Veins

Arteries

Valve

Capillaries

None

88.

Biology

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

Amphibians

Reptiles

Birds

Mammals

None

89.

Chemistry

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

Deposition

Melting

Evaporation

Sublimation

None

90.

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, non-inverted and magnified

Real, inverted and smaller

Real, inverted and magnified

None

91.

Chemistry

Which of the following exhibits the Tyndall effect?

Milk

Water and chalk

Water and salt

Water and sugar

None

92.

Chemistry

If the pOH value is 8.5, the compound is:

Amphoteric

Acid

Base

Neutral

None

93.

Physics

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

None

94.

Chemistry

The general formula for an ether

$R-O-R$

$R-OH$

$R-COOH$

$R-COO-R$

None

95.

Chemistry

An amino acid contains two functional groups, which are:

Amine and Hydroxyl

Amine and Carboxyl

Amine and Carbonyl

Carbonyl and Carboxyl

None

96.

Physics

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

0.5B

None

97.

Chemistry

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

4,1-dimethyl-5-ethylbenzene

1,4-dimethyl-5-methylhexane

2-ethyl-1,4-dimethylbenzene

1-ethyl-2,5-dimethylbenzene

None

98.

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

99.

Math

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

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

None

100.

Biology

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

Tuberculosis

Lung cancer

Influenza

Asthma

None

101.

Chemistry

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

Law of definite proportions

Conservation of energy

Law of multiple proportions

conservation of mass

None

102.

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 AB

Saeed A, Ahmed O

Saeed A, Ahmed B

Saeed B, Ahmed A

None

103.

Biology

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

Branchiura

Amoeba

Acetabularia

Trypanosoma

None

104.

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?

Insulin

Adrenaline

Aldosterone

Glucagon

None

105.

Chemistry

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

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

$^{222}_{86}Rn$

$^{292}_{69}Rn$

$^{272}_{67}Rn$

$^{226}_{89}Rn$

None

106.

Biology

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

Amino acids

Glycerol

Fatty acids

Glucagon

None

107.

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:

Third

Fourth

First

Second

None

108.

Math

What is the value of x in the parallelogram below?

None

109.

Biology

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

None

110.

Math

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

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

Mohammed

Khalid

Saeed

Ahmed

None

111.

Chemistry

Types of monosaccharides:

Sucrose

Starch

Cellulose

Glucose

None

112.

Biology

In the saponification reaction, there is a breakdown of:

Proteins

Steroids

Triglycerides

Phospholipids

None

113.

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

114.

Physics

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

Random motion

Light scattering

Light analysis

Violent motion

None

115.

Biology

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

100%

50%

30%

70%

None

1 out of 115

Responses