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MacBook Blue-Green: LAB > Mac 7-12: J pt 1 > Flashcards

Mac 7-12: J pt 1 Flashcards

1
Q

The energy of the ultimately invisible unit of radiation is called?

  • Electrophoresis
  • Photon
  • Electromagnetic field
  • Spectrum
A

-Photon

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2
Q

Fill in the blanks
The two portions of blood are
___ and __

A
  • Plasma

- Blood Cells

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3
Q

Determine the major ions with each cellular compartment:
Phosphate

  • Extracellular
  • Intracellular
  • None of the above
A

-Intracellular

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4
Q

Methods of representing CHO structure EXCEPT

  • Haworth projection
  • Astralprojection
  • Fischer projection
  • Chair form
A

-Astralprojection

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5
Q

Fill in the blanks
Interpret the Color of the Urine
Brown to Black - ___

A

-Alkaptonuria

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6
Q

Fill in the blank

Other name of platelets -___

A

-Thrombocytes

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7
Q

Which of the following represents the sequence of DNA from which the DNA strand sequence 3 CAA-AAC-TAG-TGC 5 is made?

  • 5’-GTT-TTG-ATC-ACG-3’
  • 5’-GUU-UUG-AUC-ACG-3’
  • 5’-GTT-TTG-CAT-ACG-3’
  • 3’-GTT-TTG-ATC-ACG-5’
A

-5’-GTT-TTG-ATC-ACG-3’

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8
Q

Fill in the blank
Interpret the Color of the Urine
Black - __

A

-Iron Therapy

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9
Q

Which of the following is NOT TRUE about cholesterol?

  • Highly fat soluble but only slightly soluble in water.
  • Present in the normal diet and can be absorbed slowly form the GIT into the intestinal lymph
  • Specifically, capable of forming esters with fatty acids
  • Basic structure of cholesterol is an esterified fatty acid
A

-Basic structure of cholesterol is an

esterified fatty acid

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10
Q

Which of the following is TRUE about Triglycerides?

  1. Neutral fat
  2. Synthesize in the liver
  3. 90% are formed in the liver
  4. Fully saturated
  • 1,2 & 3
  • 1 & 3
  • 1 & 2
  • 1,2,3 & 4
  • 1 only
  • 1,3 & 4
A
  • 1,2,3 (X)

- 1,2 (Initial Ans)

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11
Q

Fill in the blank

This special connective tissue is responsible for carrying oxygen to the different parts of the body

A
  • Blood (X)

- IDK (Initial Ans)

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12
Q

Fill in the blank
The life span of RBC is?
__ - DAYS

A

-120

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13
Q

The following processes occur in the cytosol, EXCEPT

  • Lipogenesis
  • Photosynthesis
  • Glycolysis
  • Glycogenesis
A
  • Glycolysis (X)

- Photosynthesis (Initial Ans)

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14
Q

Which of the following is the action of Helicase?

  • Joins the Okazaki fragments to the growing DNA strand
  • Synthesizes a short RNA primer
  • Unwinds the parental double helix
  • Synthesizes a long RNA primer
A

-Unwinds the parental double helix

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15
Q

Which of the following statement (s) is (are) true for translation of mRNA to proteins?

  • The mRNA is translated 5’-3’ producing the corresponding C-terminal - N-terminal polypeptide
  • Only a single codon encodes for a single amino acid
  • Translation occurs continuously until a stop codon is reached that codes for a release factor
  • Translation involves the enzyme aminoacyl tRNA transferase
A
  • The mRNA is translated 5’-3’ producing the corresponding C-terminal - N-terminal polypeptide (X)
  • Translation occurs continuously until a stop codon is reached that codes for a release factor (Initial Ans)
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16
Q

True or False

The sun protection factor (SPF) is a direct measure of how well the lotion absorbs the UV radiation

A

-True

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17
Q

Determine the major ions with each cellular compartment
Na+

  • Extracellular
  • None of the above
  • Intracellular
A

-Extracellular

18
Q

Fill in the blanks

Give four factors that contribute to the rapid onset of Rancidity __,__,__ &__

A
  • Lipoxidase
  • Heat
  • Light
  • Moisture
  • Bacteria
19
Q

Which of the following fatty acids has an 18 carbon chain with one double bond in the middle chain?

  • Palmitic Acid
  • Stearic Acid
  • Linoleic Acid
  • Oleic Acid
A

-Oleic Acid

20
Q

Fill in the blank
Grading of SSA Turbidity
Noticeable turbidity __

A

-Trace

21
Q

Fill in the blank

Also called as cold precipitation test because it does not require heating

A

-Sulfosalicylic

22
Q

Fill in the blank

Good Cholesterol is known as

A

-High-Density Lipoprotein

23
Q

Fill in the blank

OTHER NAME OF RED BLOOD CELL OR RBC

A

-Erythrocytes

24
Q

True or False

In the electromagnetic spectrum, the shorter the wavelength, the greater the energy

A

-True

25
Q

Which of the following is NOT TRUE about lipids?

  • Neutral fats containing large amount of unsaturated fatty acids are liquid at room temperature
  • Fat floats on water because it has lower specific gravity than the latter
  • Lipids are soluble in solvents such CHCI3, C6H6
  • The major energy reserve of the body are tricylglycerols, with non-esterified fatty acids
A
  • Lipids are soluble in solvents such CHCI3, C6H6 (X)

- The major energy reserve of the body are tricylglycerols, with non-esterified fatty acids (Initial Ans)

26
Q

In DNA replication, daughter DNAS are formed by the process called

  • Conservative Replication
  • Dispersive Replication
  • Semi-Conservative Replication
  • End-to-End Replication
A

-Semi-Conservative Replication

27
Q 
Which of the following is/are the action/s of the kidney?
1. filtration
2 release of hormone
3 tubular reabsorption
4 control of fluid output
  • 1 & 2
  • 1 & 3
  • 1,2 & 3
  • 1,2,3 & 4
  • 1,3 & 4
A
  • 1,2,3,4 (X)

- 1,3 & 4 (Initial Ans)

28
Q

Fill in the blank
Interpret the Color of the Urine
SMOKY-___

A

-RED BLOOD CELLS

29
Q

Determine the major ions with each cellular compartment
Mg2+

  • Intracellular
  • Extracellular
  • None of the Above
A

-Intracellular

30
Q

A disease/disorder that is defective in aquaporins?

  • Nephrogenic DI
  • Cystic Fibrosis
  • DM Type 2
  • DM Type 1
A

-Nephrogenic DI

31
Q

These confers the increased fluidity of the membrane

  • Alcohols
  • Saturated FA
  • Unsaturated FA
  • Glycerols
A
  • Saturated FA (X)

- Unsaturated FA (Initial Ans)

32
Q

Which of the following is a property of detergent that solubilizes membrane protein?

  • The tail end of the detergent is non-polar
  • The hydrophobic end of the detergent binds to the hydrophobic regions of the proteins, displacing most of their bound lipids.
  • The detergent contains some residual proteins that bind to the phospholipid bilayer of the membrane
  • The molecular structure of a detergent is not like that of a phospholipid
A

-The detergent contains some residual proteins that bind to the phospholipid bilayer of the membrane (X)
-The hydrophobic end of the detergent binds to the hydrophobic regions of the proteins, displacing most of their bound lipids.
(Initial Ans)

33
Q

True or False

UV-Vis Spectrometry applies Beer Lambert’s Law

A

-True

34
Q

Fill in the blanks

There are how many Leukocytes?

A
  • 4000-11000 (X)

- 5 (Initial Ans)

35
Q

Which of the following techniques normally uses a thermostable (heat-resistant) DNA polymerase?

  • In situ hybridization to mitotic chromosomes
  • Screening a clone library by hybridization
  • Southern blotting (visualizes DNA fragments using gel electrophoresis)
  • Polymerase chain reaction (PCR)
A

-Polymerase chain reaction (PCR)

36
Q

Which of the following is TRUE about the kidneys?

  • Absorption of sodium occurs in the descending loop of Henle
  • Absorption of water occurs in the early proximal convoluted tubule
  • Absorption of iron occurs in the distal convoluted tubule
  • Absorption of urea occurs in the early ascending loop of Henle
A
  • Absorption of water occurs in the early proximal convoluted tubule (X)
  • Absorption of sodium occurs in the descending loop of Henle (Initial Ans)
37
Q

Fill in the blank

__ is a general term that refers to thickened and stiffened blood vessels of all sizes

A

-Atherosclerosis (X)

38
Q

Fill in the blank

Bad Cholesterol is known as

A

-Low-Density Lipoprotein

39
Q

True of ribose, EXCEPT

  • An aldopentose
  • A very important constituent in nucleic acid formation
  • Essential structure element of coenzymes
  • A hexose
A

-A hexose

40
Q

In poorly controlled DM, this sugar is excreted in the urine as a result of hyperglycemia

  • L-Fructose
  • L-Glucose
  • D-Fructose
  • D-Glucose
A

-D-Glucose

MacBook Blue-Green: LAB (9 decks)

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