6451 to 6500 MCQs for Lab Technician and Technologist Exam Preparation
5000 Plus MCQs for Lab Technician and Technologists are designed to test the knowledge and proficiency of laboratory professionals who work in the field of clinical laboratory science. These questions cover a wide range of topics related to laboratory science, including anatomy, physiology, microbiology, chemistry, and hematology.
If You like then share this to your friends and other social media.
If You have any question and suggestions then please Contact us Here
Questions 6451 to 6500
- A deficiency of Iron leads to
- Megaloblastic anemia
- Aplastic anemia
- Pernicious anemia
- Hypochromic microcytic anemia ✔
- Corninoid coenzymes are coenzymes of
- Vitamin B12 ✔
- Vitamin B6
- Vitamin B2
- Vitamin B1
- Vitamin B12 initially binds to the proteins known as
- Transcobalamin I
- R-Proteins ✔
- Transcobalamin II
- Intrinsic factor of castle
- Extrinsic factor of castle is
- Vitamin B12
- Glycoprotein ✔
- R-Proteins
- Sigma protein
- Intrinsic factor of castle is
- Vitamin B12
- Glycoprotein ✔
- R-Proteins
- Sigma protein
- Pernicious means
- Prolonged
- Dangerous ✔
- I ntermittent
- Idiopathic
- Reduction of D-ribonucleotides to Ddeoxy ribonucleotides in prokaryotes requires
- 5, 6 dimethyl benzimidazole cobamide
- Thioredoxin ✔
- Tetra hydrobiopterin
- Tetra hydrofolate
- Biotin is also known as
- Anti egg white injury factor ✔
- Rutin
- Both (Anti egg white injury factor Rutin) and (Rutin)
- None of these
- Angular stomatosis is due to
- Ariboflavinoses ✔
- Deficiency of Vitamin C
- Deficiency of Vitamin B1
- Deficiency of folate
- One of the main functions of Vitamin K is cofactor for
- Carboxylate for the formation of γ carboxyglutamate ✔
- Methylation of δ-adenosyl methionine
- Carboxylation of biotin
- One carbon transfer by tetrahydrofolate
- Prothrombin time is prolonged by administering
- Vitamin K
- Dicoumarol✔
- Calcium
- Prothrombin
- This vitamin acts as antioxidant.
- Vitamin A
- Vitamin D
- Vitamin E ✔
- Vitamin K
- This is a photo-labile vitamin.
- Thiamine
- Riboflavin ✔
- Niacin
- Cholecalciferol
- Convulsive episodes occur when there is a severe deficiency of
- Pyridoxine ✔
- Folic acid
- Thiamine
- Riboflavin
- Metastatic classification is seen in hypervitaminosis:
- A
- K
- D ✔
- E
- The anti vitamin for para aminobenzoic acid is
- Aminopterin
- Dicoumarol
- Sulphonamides✔
- Thiopanic acid
- Give me correct answar Several pantothenic acid deficiency in man has been reported to cause
- Burning feet syndrome ✔
- Scurvy
- Cataract
- Xerophthalmia
- Cholesterol is a precursor in the biogenesis of
- Vitamin A
- Vitamin D ✔
- Vitamin E
- None of these
- This vitamin is a potent antioxidant of vitamin A:
- Vitamin C
- Vitamin E ✔
- Vitamin K
- Vitamin D
- In retinal rickets, the following hydroxylation of Vitamin D3 does not take place:
- 25
- 1 ✔
- 24
- 7
- The following does not have phosphorous:
- Riboflavin✔
- TPP
- NAD+
- COASH
- Convulsions and delirium could be caused by a severe deficiency of
- Thiamine ✔
- Glutamate
- Niacin
- Magnesium
- In beri beri there will be accumulation of _ in blood.
- Aceto acetic acid
- β-OH butyric acid
- Pyruvic acid ✔
- Methyl malonic acid
- Symptoms of pellagra are
- Dermatitis and diarrhea only
- Dermatitis and dementia only
- Diarrhea, dermatitis and dementia ✔
- Diarrhea and elements only
- Pyridoxine deficiency leads to
- Megaloblastic anemia
- Aplastic anemia
- Hypochromic microcytic anemia ✔
- Permicious anemia
- The significant ocular lesion in arbo flovinosis:
- Keratomalacia
- Bitot’s spots ✔
- Vascularisation of the cornea
- lachrymal metaplasia
- Irradiation of foods raises the content of
- Vitamin A
- Vitamin D ✔
- Vitamin E
- Vitamin K
- An anti-vitamin for folic acid is
- Amethoptesin ✔
- Dicoumarol
- Pyrithoamine
- Isoniazid
- Thymine is
- Water soluble vitamin
- Fat soluble vitamin
- Purine base
- Pyrimidine base ✔
- The anti-vitamin for para amino benzoic acid is
- Aminopterrin
- Dicoumarol
- INH
- Sulphonamides ✔
- The sulphur-containing vitamins among the following B-Vitamin is
- Thiamine ✔
- Riboflavin
- Niacin
- Pyridoxine
- Taurinuria may be encountered in
- Permicious anemia ✔
- Beriberi
- Pellegra
- Folate deficiency
- The three vitamins which are specially required for proper nerve functions are acid:
- Thiamine, niacin and riboflavin
- Thiamine, folic acid, choline
- Thiamine, riboflavin, patothenic acid
- Thiamine, pyridoxin, vitamin B12 ✔
- The following vitamin is involved in coenzyme function in transaminations:
- Nicotinamide
- Pyridoxine✔
- Thiamine
- Riboflavin
- Methyl malonic aciduria is seen in the deficiency of
- Vitamin B6
- Folic acid
- Thiamine
- Vitamin B12 ✔
- Deficiency of Vitamin C leads to
- Rickets
- Scurvy ✔
- Night blindness
- All of these
- If no primer DNA was given, the following scientist could not have synthesized DNA.
- Ochoa
- Okazaki
- Kornberg ✔
- Monod
- Antisterility vitamin is
- Vitamin B1
- Vitamin B2
- Vitamin E ✔
- Vitamin K
- Molecular Iron, Fe, is
- Stored in the body in combination with Ferritin ✔
- Stored primarily in the spleen
- Excreted in the urine as Fe2+
- absorbed in the intestine by albumin
- Humans most easily tolerate a lack of which of the following nutrients?
- Protein
- Iodine
- Carbohydrate ✔
- Lipid
- A deficiency of vitamin B12 causes
- Cheliosis
- Beriberi
- Pernicious anemia ✔
- Scurvy
- In adults a severe deficiency of vitamin D causes
- Night blindness
- Osteomalacia ✔
- Rickets
- Skin cancer
- Which of the following vitamins would most likely become deficient in a person who develops a completely carnivorous life style?
- Thiamine
- Niacin
- Cobalamine
- Vitamin C ✔
- Which of the following statements regarding Vitamin A is true?
- It is not an essential Vitamin
- It is related to tocopherol
- It is a component of rhodopsin ✔
- It is also known as Opsin
- Fully activated pyruvate carboxylase depends upon the presence of
- Malate and Niacin
- Acetyl CoA and biotin ✔
- Acetyl CoA and thiamine pyrophosphate
- Oxaloacetate and biotin
- Pantothenic acid is a constituent of coenzyme involved in
- Acetylation ✔
- Decarboxylation
- Dehydrogenation
- Oxidation
- Biotin is involved in which of the following types of reactions?
- Hydroxylation
- Carboxylation ✔
- Decarboxylation
- Deamination
- Which of the following vitamins is the precurssor of CoA?
- Riboflavin
- Pantothenate ✔
- Thiamine
- Cobamide
- Vitamins that function as dinucleotide derivatives include all the following except
- Thiamine
- Niacin
- Nicotinate
- Vitamin B2 ✔
- What is the disease caused by thiamine deficiency?
- Nyctalopia
- Scurvy
- Rickets
- Beriberi ✔
The questions are typically designed to assess the technical skills and knowledge required for the laboratory profession, including the ability to analyze laboratory test results, perform laboratory procedures, and maintain laboratory equipment.
To prepare for these MCQs, candidates should have a thorough understanding of the key concepts and principles of laboratory science. They should also be familiar with common laboratory equipment and procedures, as well as laboratory safety protocols.
Candidates may also benefit from studying specific laboratory science textbooks or taking online courses that cover the material tested in the MCQs. Additionally, practicing sample MCQs and reviewing the answers can help candidates identify areas where they may need to improve their knowledge or skills.
Overall, the MCQs for lab technologists are designed to be challenging and comprehensive, requiring candidates to demonstrate a high level of proficiency in the field of laboratory science.
Possible References Used
