NEET Test Series-2021/NEET Biology MCQS Mock Test Paper 18 Sample Test,Sample questions

Question:
Alpha 1 anti-trypsin deficiency is an autosomal recessive genetic disorder. What are the chances that any of the offspring do not express the disease phenotype if both parents are genotype (Aa)?

1.100 per cent

2.75 per cent

3.50 per cent

4.25 per cent

Posted Date:-2021-02-22 02:08:54


Question:
Amongst honey bees; the workers are:

1. Female

2.Male

3.Both females and males

4.Hermaphrodite

Posted Date:-2021-02-22 02:08:54


Question:
Apis dorsata is used to refer to

1.Little bee

2.Indian bee

3. European bee

4.Rock bee

Posted Date:-2021-02-22 02:08:54


Question:
 In animals; Grass tetany is caused due to deficiency of

1.Silicon

2.Sodium

3.Magnesium

4.Selenium

Posted Date:-2021-02-22 02:08:54


Question:
 In comparison with humans; the erythrocytes in frogs are

1.nucleated along with the presence of haemoglobin

2.no nucleus but with haemoglobin

3.few and very much small

4.nucleated and without haemoglobin

Posted Date:-2021-02-22 02:08:54


Question:
 In the bodies of complex animals; the most widely distributed and abundant tissue is

1.Neural

2.Muscular

3.Connective

4. Epithelium

Posted Date:-2021-02-22 02:08:54


Question:
 The honey bee is of greatest use to mankind as:

1. It is of medicinal benefits

2.Helps in cross-pollination

3. We get honey from them

4.None of these

Posted Date:-2021-02-22 02:08:54


Question:
 This structure tends to vanish always during meiosis and mitosis

1.Plastids

2.Plasma membrane

3.Nucleolus and nuclear membrane

4.All of these

Posted Date:-2021-02-22 02:08:54


Question:
Balbiani rings are found in

1.Heterosome

2.Lampbrush chromosome

3.Autosome

4.Polytene chromsome

Posted Date:-2021-02-22 02:08:54


Question:
Centrosome duplication takes place in this phase

1.S phase

2.G1 phase

3.G0 phase

4. M phase

Posted Date:-2021-02-22 02:08:54


Question:
Cystic fibrosis is an autosomal recessive genetic disorder. What are the chances that the child would have the disease if any one of the parent (either mother or father)is a carrier of the faulty cystic fibrosis gene (Cc)?

1.100 per cent

2.50 per cent

3.25 per cent

4.0 per cent

Posted Date:-2021-02-22 02:08:54


Question:
If the father in a family has a disease while the mother is normal; the daughters only are inherited by this disease and not the sons. Name this type of disease?

1.Autosomal recessive

2. Autosomal dominant

3.Sex-linked recessive

4.Sex-linked dominant

Posted Date:-2021-02-22 02:08:54


Question:
In humans; bipolar neurons are found in

1. Spinal cord

2. Brain

3. Olfactory epithelium

4.Embryonic phases

Posted Date:-2021-02-22 02:08:54


Question:
Individual chromosomes become distinct through a light microscope during this mitotic stage

1.Prometaphase

2.Prophase

3.Anaphase

4.Metaphase

Posted Date:-2021-02-22 02:08:54


Question:
 Mostly; the flesh of fruit is made of

1.Collenchyma

2.Parenchyma

3.Meristem

4.Schlerids

Posted Date:-2021-02-22 02:08:54


Question:
Lactose found in milk is a disaccharide composed of

1.Glucose and glucose

2.Glucose and fructose

3.Maltose and glucose

4.Galactose and glucose

Posted Date:-2021-02-22 02:08:54


Question:
Parenchyma cells in the spongy mesophyll exhibit large intercellular spaces promoting:

1.To become nutrients for the future germinating embryo

2. Greater exposure to carbon dioxide

3. To distribute pressure evenly through the structure

4.No specific reason

Posted Date:-2021-02-22 02:08:54


Question:
Polenske value of milk is due to

1.Fats

2. Water-soluble fatty acids

3.Water-insoluble fatty acids

4.Proteins

Posted Date:-2021-02-22 02:08:54


Question:
Prosenchyma is a type of

1.Chlorenchyma

2.Collenchyma

3.Sclerenchyma

4.Parenchyma

Posted Date:-2021-02-22 02:08:54


Question:
Sperms are stored in which part of the reproductive system in male cockroaches

1.Mushroom glands

2.Seminal vesicles

3.Testes

4.Vas deferens

Posted Date:-2021-02-22 02:08:54


Question:
Strip cup is used

1.Just after milking

2.Just before milking

3.At the middle of milking

4.Anytime during milking

Posted Date:-2021-02-22 02:08:54


Question:
The best stage at which the total number of chromosomes can be counted in any species is

1. Telophase

2.Metaphase

3. Late anaphase

4.Late prophase

Posted Date:-2021-02-22 02:08:54


Question:
The characteristic of this stage of mitosis is the separation of the sister chromatids

1.Telophase

2.Metaphase

3.Prometaphase

4.Anaphase

Posted Date:-2021-02-22 02:08:54


Question:
The chemical nature of Estrogen is

1. Amino acid

2. Protein

3. Fatty acid

4. Steroid

Posted Date:-2021-02-22 02:08:54


Question:
The division of cytoplasm is known as

1.Mitosis

2.Synapsis

3. Cytokinesis

4.Karyokinesis

Posted Date:-2021-02-22 02:08:54


Question:
The first cloned sheep ‘Dolly’ was created through which of these techniques?

1.Nuclear transfer

2.Gene transfer

3.Germinal cell transfer

4.Somatic cell transfer

Posted Date:-2021-02-22 02:08:54


Question:
The generic name of which of these is Apis?

1.Fish

2. Honey bee

3.Lac insect

4. Prawn

Posted Date:-2021-02-22 02:08:54


Question:
The large amoeboid cells found in areolar tissue and are also part of our innate immune system are known as:

1.Mast cells

2.Macrophages

3.Adipocytes

4.Fibroblasts

Posted Date:-2021-02-22 02:08:54


Question:
The lightest body weighed goat is

1. Beetal

2. Barbari

3.Jamnapari

4.Toggenburg

Posted Date:-2021-02-22 02:08:54


Question:
The main purpose that the aerenchyma serves in Parenchyma is

1.Offers flexibility

2.Renders Buoyancy

3.Provides structural framework

4.Provides mechanical support

Posted Date:-2021-02-22 02:08:54


Question:
The mode of inheritance for the trait – Fragile X syndrome is________.

1. X linked dominant

2.X linked recessive

3.Autosomal dominant

4.Autosomal recessive

Posted Date:-2021-02-22 02:08:54


Question:
The role of the gap junction is to

1.separate two cells from each other

2.Prevent substances from leaking across a tissue

3.Carry out cementing to keep adjacent cells together

4.Enable communication between adjoining cells by connecting the cytoplasm for quick ion transfer; small molecules and some large molecules

Posted Date:-2021-02-22 02:08:54


Question:
The stage in which chromosomes align on the equator of spindle fiber is

1.Telophase

2.Anaphase

3.Metaphase

4.Prophase

Posted Date:-2021-02-22 02:08:54


Question:
The tissue that provides maximum mechanical strength to the plant is

1.Xylem

2.Phloem

3.Parenchyma

4.Collenchyma

Posted Date:-2021-02-22 02:08:54


Question:
The tissue where cells are thin-walled; living; isodiametric along with intercellular spaces is

1.Arenchyma

2.Prosenchyma

3.Collenchyma

4.Parenchyma

Posted Date:-2021-02-22 02:08:54


Question:
The __________ checkpoint is also known as restriction point

1.G1 checkpoint

2.G2 checkpoint

3.M checkpoint

4.None of these

Posted Date:-2021-02-22 02:08:54


Question:
This about Periplaneta americana is incorrect

1.Mosaic vision

2. Excretion by structures – malphigian tubules

3.Paurometabolous development

4.Hemolymph delivers oxygen to tissues

Posted Date:-2021-02-22 02:08:54


Question:
This condition is necessary for a cell to qualify through the G2 checkpoint

1.Cell should be of a size sufficient enough

2.Complete and accurate DNA replication

3.Sufficient stockpile of nucleotides

4. Complete attachment of mitotic spindle fibers to kinetochores

Posted Date:-2021-02-22 02:08:54


Question:
This method is carried out for the castration of male pigs

1.Burdizzo

2. Hot iron

3.Knife

4.Elastrator

Posted Date:-2021-02-22 02:08:54


Question:
This statement about epithelial tissue is incorrect

1.epithelial cells rest on a cellular basement membrane splitting it from underlying connective tissues

2.covers the external body surface and the internal surface of some organs

3.adjacent cells are held by cell junctions with very little extracellular material

4.No blood vessels that supply nutrients to the epithelial cells

Posted Date:-2021-02-22 02:08:54


Question:
This structure has dense irregular connective tissue

1.Cartilage

2. Ligaments

3.Tendons

4.Skin

Posted Date:-2021-02-22 02:08:54


Question:
Vessels are found in

1.Most of the angiosperms and few gymnosperms

2.All angiosperms and some gymnosperms

3.All angiosperms; all gymnosperms and some pteridophytes

4.All pteridophytes

Posted Date:-2021-02-22 02:08:54


Question:
What are the glands referred to as when secretary granules leave cells by exocytosis with no loss of other cellular material

1. Merocrine

2.Holocrine

3. Autocrine

4.Apocrine

Posted Date:-2021-02-22 02:08:54


Question:
What will be the condition of the progeny if the father is normal; while the mother has one gene for haemophilia and one gene for colour blindness on one of the X chromosomes?

1. Only daughters are haemophilic and colour blind

2. Both sons and daughters will be haemophilic and colour blind

3.50 per cent haemophilic and colour blind sons and 50% normal sons

4.50 per cent haemophilic colour blind daughters and 50% colour blind daughters

Posted Date:-2021-02-22 02:08:54


Question:
Which of the following disorder is also called the Royal disease?

1. Colour blindness

2.Haemophilia

3.Sickle cell anaemia

4.Alzheimer’s disease

Posted Date:-2021-02-22 02:08:54


Question:
Which of the following disorder is an example of point mutation?

1.Sickle cell anaemia

2.Down’s syndrome

3.Night blindness

4.Thalassemia

Posted Date:-2021-02-22 02:08:54


Question:
Which of the following genotypes and phenotypes in a man may be the correct result of aneuploidy in sex chromosomes?

1.22 pairs + Y females

2. 22 pairs + XY females

3. 22 pairs + XXY females

4.22 pairs + XXXY females

Posted Date:-2021-02-22 02:08:54


Question:
Which of the following is a trait of X-linked recessive?

1.Albinism

2.Haemophilia

3.Huntington’s disease

4.None of these

Posted Date:-2021-02-22 02:08:54


Question:
Which of the following is a type of autosomal recessive genetic disorder?

1. Haemophilia

2.Skeletal dysplasia

3. Sickle cell anaemia

4.None of the above

Posted Date:-2021-02-22 02:08:54


Question:
Which of this is not a function that Parenchyma performs

1. Stores nutrients and food

2.Aids in regeneration; healing and repairs wounds

3.Provides foundation and support

4. None of these

Posted Date:-2021-02-22 02:08:54


More MCQS

  1. NEET 2021-2022 Exam Date
  2. Neet Online Test Series -Jan 2021(Biology)
  3. Test Series(Physics) Paper Set 1- neet 2021
  4. NEET Biology MCQS Mock Test Paper 1
  5. NEET Biology MCQS Mock Test Paper 2
  6. NEET Biology MCQS Mock Test Paper 3
  7. NEET Biology MCQS Mock Test Paper 4
  8. NEET Biology MCQS Mock Test Paper 5
  9. NEET Biology MCQS Mock Test Paper 6
  10. NEET Biology MCQS Mock Test Paper 7
  11. NEET Biology MCQS Mock Test Paper 8
  12. NEET Biology MCQS Mock Test Paper 9
  13. NEET Biology MCQS Mock Test Paper 10
  14. NEET Biology MCQS Mock Test Paper 11
  15. NEET Biology MCQS Mock Test Paper 12
  16. NEET Biology MCQS Mock Test Paper 13
  17. NEET Biology MCQS Mock Test Paper 14
  18. NEET Biology MCQS Mock Test Paper 15
  19. NEET Biology MCQS Mock Test Paper 16
  20. NEET Biology MCQS Mock Test Paper 17
  21. NEET Biology MCQS Mock Test Paper 18
  22. NEET Biology MCQS Mock Test Paper 19
  23. NEET Biology MCQS Mock Test Paper 20
  24. NEET Biology MCQS Mock Test Paper 21
  25. NEET Biology MCQS Mock Test Paper 22
  26. NEET Biology MCQS Mock Test Paper 23
  27. NEET Biology MCQS Mock Test Paper 24
  28. NEET Biology MCQS Mock Test Paper 25
  29. NEET Biology MCQS Mock Test Paper 26
  30. NEET Biology MCQS Mock Test Paper 27
  31. NEET Biology MCQS Mock Test Paper 28
  32. NEET Biology MCQS Mock Test Paper 29
  33. NEET Biology MCQS Mock Test Paper 30
  34. NEET Biology MCQS Mock Test Paper 31
  35. NEET Biology MCQS Mock Test Paper 32
  36. NEET Biology MCQS Mock Test Paper 33
  37. NEET Biology MCQS Mock Test Paper 34
  38. NEET Biology MCQS Mock Test Paper 35
  39. NEET Biology MCQS Mock Test Paper 36
  40. NEET Biology MCQS Mock Test Paper 37
  41. NEET Biology MCQS Mock Test Paper 38
  42. NEET Biology MCQS Mock Test Paper 39
  43. NEET Biology MCQS Mock Test Paper 40
  44. NEET Biology MCQS Mock Test Paper 41
  45. NEET Biology MCQS Mock Test Paper 42
  46. NEET Biology MCQS Mock Test Paper 43
  47. NEET Biology MCQS Mock Test Paper 44
  48. NEET Biology MCQS Mock Test Paper 45
  49. NEET(BIOLOGY) -Algae MCQs Questions and Answers
  50. NEET [BIOLOGY] -Harmful Microorganisms MCQs Questions and Answers
  51. NEET [BIOLOGY] -Blood MCQs Questions and Answers
  52. NEET [ZOOLOGY ] -Muscle Contraction MCQs Questions and Answers
  53. NEET [ZOOLOGY ] -Nervous System MCQs Questions and Answers
  54. NEET [ZOOLOGY ] -Cell Structure and Function MCQs Questions and Answers
  55. NEET [ZOOLOGY ] - Diversity in Living World MCQs Questions and Answers
  56. NEET [ZOOLOGY ] - Digestive & Excretory System MCQs Questions and Answers
  57. NEET Chemistry MCQS -Acids and Bases
  58. NEET Chemistry MCQS -Le Chatelier Principle and its Application
  59. NEET Chemistry MCQS -Law Of Equilibrium And Equilibrium Constant
  60. NEET Chemistry MCQS - Equilibrium State
  61. NEET Chemistry MCQS - Hydrogen Peroxide
  62. NEET Chemistry MCQS - Hydrogen
  63. NEET Chemistry MCQS - Corrosion
  64. NEET Chemistry MCQS - Soil Pollution
  65. NEET Chemistry MCQS - Hybridisation
  66. NEET Chemistry MCQS - Polarisation and Fajans Rule
  67. NEET Chemistry MCQS - Coordinate or Dative Bonding
  68. NEET Chemistry MCQS - Electrovalent Bonding
  69. NEET Chemistry MCQS - Redox Reaction and Method for Balancing Redox Reaction
  70. NEET Chemistry MCQS - Oxidizing and Reducing Agent
  71. NEET Chemistry MCQS - Free Energy and Work Function
  72. NEET Chemistry MCQS - Organic compounds containing Nitrogen
  73. NEET Chemistry MCQS - Chemistry in Everyday Life
  74. NEET Chemistry MCQS - Surface Chemistry
  75. NEET Chemistry MCQS - D and F Block Elements
  76. NEET Chemistry MCQS -Haloalkanes and Haloarenes MCQ
  77. NEET Chemistry MCQS -Aldehydes, Ketones and Carboxylic Acids MCQs
  78. NEET Chemistry MCQS -Solutions Chemistry
  79. NEET Chemistry MCQS -Environmental Chemistry
  80. NEET Chemistry MCQS - Organic Chemistry for NEET
  81. NEET Chemistry MCQS - States of Matter for NEET
  82. NEET Chemistry MCQS - Chemical Equilibrium
  83. NEET Chemistry MCQS - Periodic Classification of Elements
  84. NEET Chemistry MCQS - Chemical Bonding and Molecular Structure for NEET
  85. NEET Chemistry MCQS - Some Basic Concepts of Chemistry for NEET
  86. NEET Chemistry MCQS - Molecular Orbital Theory
  87. NEET Chemistry MCQS - Amines
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!