- 1. Material items from a crime scene, such as drugs, explosive
residues, or trace evidence (e.g., fibers, hairs). Forensic chemists analyze these
materials to link them to suspects or victims.
A) Physical evidence
B) Chemical Evidence
C) Biological Evidence
D) Pattern Evidence
- 2. Substances identified through chemical analysis, such as
identifying illegal drugs, poisons, or accelerants. Techniques like chromatography and
spectroscopy are commonly used.
A) Trace Evidence
B) Biological Evidence
C) Pattern Evidence
D) Chemical evidence
- 3. Includes biological samples like blood, urine, or tissue that
may contain drugs or toxins. Analysis helps determine the presence of substances and
their impact on the individual
A) Trace Evidence
B) Biological Evidence
C) Physical Evidence
D) Chemical Evidence
- 4. Involves identifying patterns or residues, such as gunshot
residue or fire patterns, which can indicate the use of specific materials or methods.
A) Physical Evidence
B) Pattern Evidence
C) Biological Evidence
D) Chemical Evidence
- 5. Small particles or residues transferred from one place to another,
such as soil, dust, or paint chips, which can link individuals or objects to specific
locations.
A) Chemical Evidence
B) Trace Evidence
C) Biological Evidence
D) Pattern Evidence
- 6. is simply that which the senses perceive. Any fact to which a
witness testifies based on what he saw, heard, smelled, touched or tasted, is direct
evidence.
A) Experimental evidence
B) Hearsay evidence
C) Direct evidence
D) Real of Autoptic evidence
- 7. is a kind of evidence which seeks to establish a conclusion
by inferences from proved facts. An evidence which establishes a fact or circumstance
from which the court may infer another fact at issue.
A) Direct evidence
B) Circumstantial evidence
C) Real of Autoptic evidence
D) Hearsay evidence
- 8. is a statement made by a witness on the authority of another and
not from his own personal knowledge or observation. Hearsay evidence is inadmissible
except with certain well-defined exceptions
A) Hearsay evidence
B) Direct evidence
C) Circumstantial evidence
D) Real of Autoptic evidence
- 9. evidence which si addressed to the senses of the court.
It is not limited to that which can be known by the sense of vision but extends to those
which are perceived by the senses of hearing, taste, smell or touch
A) Testimonial evidence
B) Documentary evidence
C) Experimental evidence
D) Real of Autoptic evidence
- 10. An expert may be placed on the witness stand and answer all
questions to be propounded by both parties in the case. It is a solemn declaration made
orally by a witness under oath in response to interrogation by a lawyer
A) Experimental evidence
B) Testimonial evidence
C) Documentary evidence
D) Experimental evidence
- 11. An expert witness may be required to perform certain
experiments to prove a certain matter of fact. The court, however, in its own discretion
may or may not allow this kind of evidence
A) Real of Autoptic evidence
B) Documentary evidence
C) Testimonial evidence
D) Experimental evidence
- 12. Any written evidence presented by an expert in court which
is relevant to the subject matter in dispute and not excluded by the Rules of Court.
Formal written report, expert opinion, certificates and dispositions are included in this
group.
A) Documentary evidence
B) Experimental evidence
C) Testimonial evidence
D) Real of Autoptic evidence
- 13. One who testifies in court and has personal knowledge or experience of
something A person, other than the suspect who is requested to give information
A) expert witness
B) WITNESS
C) SUFFICIENCY OF SAMPLES
D) Ordinary witness
- 14. one who states facts and may not express his opinions or
conclusion. He may testify to impressions of common experience such as the speed of
a vehicle, whether a voice was that of a man, woman or child. Beyond this is closely
limited.
A) expert witness
B) WITNESS
C) STANDARD FOR COMPARISON
D) Ordinary witness
- 15. is one who possesses a special skill be it in art, trade or science or
one who has special knowledge in matters not generally known to men of ordinary
education and experience. He is a person skilled in some art, trade or science to the
extent that he possesses information not within the common knowledge of man.
A) WITNESS
B) SUFFICIENCY OF SAMPLES
C) expert witness
D) Ordinary witnes
- 16. Police are usually inclined to be niggardly in taking
samples probably because they have an unqualified belief in the magic of such
analytical instrument as the microscope and spectrograph. This mistake should be
avoided.
A) MAINTENANCE OF INDIVIDUALITY
B) LABELLING AND SEALING
C) STANDARD FOR COMPARISON
D) SUFFICIENCY OF SAMPLES
- 17. Each evidence must be collected and
preserved as a separate sample. There must be no mixing or intermingling of unknown
with known.
A) SUFFICIENCY OF SAMPLES
B) MAINTENANCE OF INDIVIDUALITY
C) LABELLING AND SEALING
D) STANDARD FOR COMPARISON
- 18. Evidence will have no value in court inspite of
the good report of the expert if the specimen cannot be identified and possibility of
tampering excluded.
A) SUFFICIENCY OF SAMPLES
B) MAINTENANCE OF INDIVIDUALITY
C) STANDARD FOR COMPARISON
D) LABELLING AND SEALING
- 19. The written report of the chemist is usually supplemented at a
later date by oral evidence if the case is brought to court or fiscal's office. In court
A) Go slowly
B) LABELLING AND SEALING
C) Court Appearance
D) Be thorough
- 20. good work cannot be hurried, therefore take all the time necessary to
make the case complete, no matter how urgent it may appear or how pressing others
may be of the result; it is generally possible to adjourn a case if the work cannot be
finished in time.
A) Consult others
B) Be thorough
C) Take notes
D) Go slowly
- 21. make a careful and minute examination of everything and donot be
satisfied with a qualitative analysis if a quantitative one be possible; it always pays to do
too much rather than too little and it is difficult to foresee what will or will not be requires
in Court.
A) Take notes
B) Be thorough
C) Consult others
D) Go slowly
- 22. keep a full, neat and clear record or everything seen and done.
A) Use imagination
B) Consult others
C) Take notes
D) Avoid complicated theories
- 23. many cases will lead the expert into paths with which he is not
familiar, and when this happens he should consult others who are most likely to know.
A) Take notes
B) Consult others
C) Be thorough:
D) Avoid complicated theories
- 24. this is somewhat hazardous advice, since an expert with a vivid
and uncontrolled imagination is a most dangerous person, a disciplined imagination,
however, which enables inferences and deductions to be made from slender and
incomplete premise is often very useful.
A) Go slowly
B) Consult others
C) Use imagination
D) Take notes
- 25. the simplest explanation is usually the right one.
A) Consult others
B) Be thorough
C) Avoid complicated theorie
D) Use imagination
- 26. has been called the circulating tissue of the body. It is referred to as highly complex
mixture of cells, enzymes, proteins and inorganic substances. It is the red fluid of the blood
vessels. Blood is opaque. On treatment with either, water or other reagents becomes transparent
and assumes lake color. It is faintly alkaline. Normal pH is 7.35 to 7.45.
A) BLOOD
B) PLASMA
C) Fibrinogen
D) Albumen
- 27. Formed elements or the solid materials consisting chiefly of cells.
A) 60%
B) 50%
C) 45%
D) 35%
- 28. contains hemoglobin and carry oxygen to
various cells in the body. Circular, biconcave discs or rounded edges.
A) Blood Platelets or THROMBOCYTES
B) White Blood Cells or LEUKOCYTES
C) Red Blood Cells or ERYTHROCYTES
- 29. are masses of nucleated protoplasm. It defends
the body from invading microorganisms. Help fight infection.
A) Blood Platelets or THROMBOCYTES
B) Red Blood Cells or ERYTHROCYTES
C) White Blood Cells or LEUKOCYTES
- 30. Cells that are produced by the bone marrow
and are necessary for proper clotting of blood. Normally responsible for the retraction of blood
clot.
A) White Blood Cells or LEUKOCYTES
B) Red Blood Cells or ERYTHROCYTES
C) Blood Platelets or THROMBOCYTES
- 31. the fluid or portion of blood where the cells are suspended. It is principally
composed of
A) Plasma
B) Water
C) Solid
- 32. largely protein in nature and consists of albumen, several globulins and
fibrinogen
A) Solid
B) Water
C) Plasma
- 33. the most abundant protein in he blood. It binds with many drugs.
A) Albumen
B) Fibrinogen
C) Globulins
- 34. has an important role in the immune mechanism of the body. The globulins carry
drugs as well as sex and thyroid hormones, lipids and iron.
A) Albumen
B) Plasma
C) Globulins
- 35. the soluble precursor of fibrin, which forms blood clot.
A) Albumen
B) Fibrinogen
C) SERUM
- 36. the yellowish fluids of the blood in which numerous blood corpuscles are suspended.
A straw-yellow liquid formed when blood to which an oxalate has been added to prevent clotting
is allowed to stand
A) SERUM
B) Fibrinogen
C) PLASMA
- 37. a straw-yellow liquid formed when clotted blood is allowed to stand for sometime and
the blood contracts.
A) Globulins
B) PLASMA
C) SERUM
- 38. determines whether the stains contain blood oranother substance. It
is used to demonstrate the presence of blood. It determines whether visible stains do or do not
contain blood.
A) CONFIRMATORY
B) PRECIPITIN TEST
C) PRELIMINARY TEST
- 39. test that possibly identify blood. Determines whether bloodstain really
contains blood.
A) BLOOD GROUPING TEST
B) PRECIPITIN TEST
C) CONFIRMATORY
- 40. determines whether the stain is of human or animal origin. Determines
whether the blood is of human or non-human origin, and if non-human, the specific animal
family from which is originated.
A) CONFIRMATORY
B) PRECIPITIN TEST
C) BLOOD GROUPING TEST
- 41. determines the blood group if human blood.
A) PRECIPITIN TEST
B) BLOOD GROUPING TEST
C) PRELIMINARY TEST
- 42. An extremely sensitive test that can be applied to minute stain. For many years the most commonly used
preliminary test for blood.
A) THE GUAIACUM TEST
B) THE BENZIDINE TEST
C) THE PHENOLPHTHALIEIN TEST
- 43. An alternative test to benzidine test. It can detect blood in a dilution of 1:80,000,000 parts. A positive result
with this test is highly indicative of blood. The negative result is therefore valuable and is conclusive as to the
absence of blood.
A) THE PHENOLPHTHALIEIN TEST
B) THE GUAIACUM TEST
C) THE BENZIDINE TEST
- 44. A fairly delicate test showing the presence of fresh blood in a solution of 1:50,000 dilution. It may not react to
very old stain
A) THE BENZIDINE TEST
B) THE PHENOLPHTHALIEIN TEST
C) THE GUAIACUM TEST
- 45. An important presumptive identification for blood. The reaction of luminal with blood results in the production
of light rather than color. By spraying luminal reagent onto a suspected item, large areas can be quickly
screened for the presence of bloodstains.
A) THE LEUCOMALACHITE GREEN TEST
B) THE GUAIACUM TEST
C) THE LUMINOL TEST
- 46. The test depends on the addition of the specific chemicals to the blood so that characteristics crystals with
hemoglobin will be formed
A) THE ACETONE-HAEMIN TEST
B) THE SPECTROSCOPE TEST FOR BLOOD
C) THE TEICMANN TEST
- 47. A delicate test for the presence of hemoglobin. The test depends on the addition of specific chemicals to the
blood so that characteristic crystals of hemoglobin derivatives will be formed.
A) THE HAEMOCHROMOGEN CRYSTAL TEST OF THE TAKAYAMA TEST
B) THE SPECTROSCOPE TEST FOR BLOOD
C) THE ACETONE-HAEMIN TEST
- 48. The most delicate and reliable test for the determination of the presence of blood in both old and recent stains.
This test is performed by means of an optical instrument known as Spectroscope, an optical instrument for
forming and examining spectra.
A) THE ACETONE-HAEMIN TEST
B) THE TEICMANN TEST
C) THE SPECTROSCOPE TEST FOR BLOOD
- 49. any of the complex chemical units in the chromosomes by which hereditary characters are
transmitted. Occurs in pair. A factor occurring singly in a gamete
A) Phenotypes
B) Gen
C) Chromosomes
- 50. any of the microscopic rod-shaped bodies bearing genes responsible for the transmission
of hereditary characteristics. Are observed to occur in pairs
A) Chromosomes
B) Gene
C) Phenotypes
- 51. term used to denote the expression of the inherited characteristics as found in the individual.
Actually the blood groups.
A) Phenotypes
B) Genotype
C) Homozygous
- 52. are paired genes. It is either homozygous or heterozygous
A) Homozygous
B) Genotype
C) Heterozygous
- 53. genotype or pure genotype paired genes are similar.
A) Gamete
B) Homozygous
C) Genotype
- 54. genotype or hybrid paired genes are dissimilar or not alike
A) Heterozygous
B) Phenotypes
C) Chromosomes
- 55. sexual cells, reproductive cell that unites with one another to form cell that develops into a new
individua
A) Sperm
B) Gamete
C) Phenotypes
- 56. cell or microgamete male sexual cell.
A) Egg cell or macrogamete
B) Sperm
C) Zygote
A) Zygote
B) Gamete
C) Egg cell or macrogamet
- 58. pair of genes occurring in a gamete produced during fertilization. Cell formed by the union of an
ovum and sperm
A) Zygote
B) Genotype
C) Alleles
- 59. A whitish fluid of the male reproductive tract consisting of spermatozoa suspended in secretion of
accessory glands.
A) Seminal Fluid
B) SEMEN
C) Epithelial Cells
- 60. has characteristic alkaline odor, it is viscid, gelatinous and sticky. Becomes more liquid in
character when exposed to air for one and half-hour due probably to enzymatic reaction. Slightly alkaline in
reaction.
A) Seminal Fluid
B) SEMEN
C) Spermatozoa or Sperm Cell
- 61. Small objects with a pear-shaped head behind is a short neck and then a tail of
about ten times as long as the head.
A) Crystal Of Choline And Lecithin
B) Spermatozoa or Sperm Cell
C) Epithelial Cells
- 62. generally originate from the lining of the reproductive tract, including the urethra and the
prostate. Their presence is usually not a cause for concern when found in small numbers, as they can be a
normal part of the fluid. They may help in
A) Epithelial Cells
B) Crystal Of Choline And Lecithin
C) Spermatozoa or Sperm Cell
- 63. are important for reproductive health and can affect the quality of semen.
Abnormal levels of these substances in semen might offer insights into certain health conditions or issues with
the reproductive system.
A) Epithelial Cells
B) Spermatozoa or Sperm Cell
C) Crystal Of Choline And Lecithin
- 64. a condition wherein males have no spermatozoa at all in their seminal fluid.
A) Oligospermia
B) Aspermia
- 65. a condition whereby males have abnormally low sperm counts or with few spermatozoa
These two diseases can be taken from excessive sexual intercourse. Those suffering from chronic epididymitis
and ither testicular diseases. Also taken from chronic venereal diseases.
A) Oligospermia
B) Aspermia
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