Please wait...

Biology Test 18
Menu grid icon
Result Result point icon
Biology Test 18
  • Goals icon

    /

    Score
  • Trophy icon

    -

    Rank
White alarm icon Time Taken: -
Result frame illustration
  • Question 1/30
    1 / -0

    Directions For Questions

    70

    ...view full instructions

    The average heart beat per minute in a normal man is?
    Solutions
    70
  • Question 2/30
    1 / -0

    Directions For Questions

    The flow of solution is not possible through semi permeable membrane

    ...view full instructions

    Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement?
    Solutions
    The flow of solution is not possible through semi permeable membrane
  • Question 3/30
    1 / -0

    Directions For Questions

    Deuterium Oxide

    ...view full instructions

    Heavy water is....?
    Solutions
    Deuterium Oxide
  • Question 4/30
    1 / -0

    Directions For Questions

    to identify and sequence all the genes present in human DNA.

    ...view full instructions

    The main aim of the human genome project is _______.
    Solutions
    to identify and sequence all the genes present in human DNA.
  • Question 5/30
    1 / -0

    Directions For Questions

    Semiconservative and semidiscontinuous

    ...view full instructions

    DNA replication is?
    Solutions
    Semiconservative and semidiscontinuous
  • Question 6/30
    1 / -0

    Directions For Questions

    Both a and b

    ...view full instructions

    Select the possible sex of the cat pictured (black cat):
    Solutions
    Both a and b
  • Question 7/30
    1 / -0

    Directions For Questions

    10 : 6

    ...view full instructions

    In a typical Mendelian cross which is a dihybrid cross, one parent is homozygous for both dominant traits and another parent is homozygous for both recessive traits. In the f2 generation, both parental combinations and recombinations appear. The phenotypic ratio of parental combinations to recombinations is ________.
    Solutions
    10 : 6
  • Question 8/30
    1 / -0

    Directions For Questions

    They activate the enzyme necessary for vitamin synthesis in the body and help prevent vitamin deficiency

    ...view full instructions

    Regular intake of fresh fruits and vegetables is recommended in the die since they are a good source of antioxidants. How do antioxidants help a person maintain health and promote longevity ?
    Solutions
    They activate the enzyme necessary for vitamin synthesis in the body and help prevent vitamin deficiency
  • Question 9/30
    1 / -0

    Directions For Questions

    Unorganised actively dividing mass of cells maintained in culture

    ...view full instructions

    Callus is :
    Solutions
    Unorganised actively dividing mass of cells maintained in culture
  • Question 10/30
    1 / -0

    Directions For Questions

    Acidic

    ...view full instructions

    The poison of honey bee is ?
    Solutions
    Acidic
  • Question 11/30
    1 / -0

    Directions For Questions

    salivary glands

    ...view full instructions

    When we eat something we like, our mouth waters. This is actually not water fluid secreted form
    Solutions
    salivary glands
  • Question 12/30
    1 / -0

    Directions For Questions

    Slight variations in niche allow similar species to coexist.

    ...view full instructions

    Resource partitioning is best described by which of the following statements?
    Solutions
    Slight variations in niche allow similar species to coexist.
  • Question 13/30
    1 / -0

    Directions For Questions

    endoplasmic reticulum

    ...view full instructions

    What part of the cell serves as the intracellular highway ?
    Solutions
    endoplasmic reticulum
  • Question 14/30
    1 / -0

    Directions For Questions

    omnivores

    ...view full instructions

    What animals eat both producers and consumers?
    Solutions
    omnivores
  • Question 15/30
    1 / -0

    Directions For Questions

    binomial

    ...view full instructions

    In printing scientific names, it is conventional for only the _______________ to be underlined or italicized.
    Solutions
    binomial
  • Question 16/30
    1 / -0

    Directions For Questions

    1 and 2 only

    ...view full instructions

    Consider the following statements : 1. Every individual in the population is equally susceptible host for Swine Flu. 2. Antibiotics have no role in the primary treatment of Swine Flu. 3. To prevent the future spread of Swine Flu in the epidemic area,the Swine (pigs) must all be culled. Which of the statements given above is/are correct ?
    Solutions
    1 and 2 only
  • Question 17/30
    1 / -0

    Directions For Questions

    mass of fungal spores

    ...view full instructions

    The common edible mushroom is ______ ?
    Solutions
    mass of fungal spores
  • Question 18/30
    1 / -0

    Directions For Questions

    alteration or destruction of the physical habitat.

    ...view full instructions

    According to most conservation biologists, the single greatest threat to global biodiversity is.
    Solutions
    alteration or destruction of the physical habitat.
  • Question 19/30
    1 / -0

    Directions For Questions

    Explant

    ...view full instructions

    Pieces of plant tissue used in tissue culture is called?
    Solutions
    Explant
  • Question 20/30
    1 / -0

    Directions For Questions

    A-(3),B-(1),C-(2),D-(4)

    ...view full instructions

    Match List-I (Drugs/Chemicals) with List-II (Their uses) and select the correct answer using the codes given below the lists : List-I                               List-II A. Atropine                1. Local anaesthesia B. Ether                    2. Heart trouble C. Nitroglycerine         3. Dilation of pupil D. Pyrethrin               4. Mosquito control
    Solutions
    A-(3),B-(1),C-(2),D-(4)
  • Question 21/30
    1 / -0

    Directions For Questions

    Flora is conserved

    ...view full instructions

    Which of the following is not done in a wild life sanctuary?
    Solutions
    Flora is conserved
  • Question 22/30
    1 / -0

    Directions For Questions

    Leg

    ...view full instructions

    Tibia is a bone found in the?
    Solutions
    Leg
  • Question 23/30
    1 / -0

    Directions For Questions

    Use and disuse of organs

    ...view full instructions

    In the context of organic evolution, the loss of limbs of snakes is explained by the phenomenon of
    Solutions
    Use and disuse of organs
  • Question 24/30
    1 / -0

    Directions For Questions

    Sibling species

    ...view full instructions

    Group of members which are morphologically identical but genetically different are termed as ?
    Solutions
    Sibling species
  • Question 25/30
    1 / -0

    Directions For Questions

    Hardening of arteries

    ...view full instructions

    Abnormal level of cholesterol is associated with -
    Solutions
    Hardening of arteries
  • Question 26/30
    1 / -0

    Directions For Questions

    A is false but R is true

    ...view full instructions

    Assertion (A): All the proteins in our food are digested in small intestine only.Reason (R): The protein -digesting enzymes from pancreas are  released into small intestine.
    Solutions
    A is false but R is true
  • Question 27/30
    1 / -0

    Directions For Questions

    Mutation

    ...view full instructions

    Among living organisms,which one of the following is the most responsible factor for bringing about the origin of a new species ?
    Solutions
    Mutation
  • Question 28/30
    1 / -0

    Directions For Questions

    Red blood cell

    ...view full instructions

    Which one of the following human cells do not contain mitochondria?
    Solutions
    Red blood cell
  • Question 29/30
    1 / -0

    Directions For Questions

    Mongoose

    ...view full instructions

    Pick the mammal with true placenta?
    Solutions
    Mongoose
  • Question 30/30
    1 / -0

    Directions For Questions

    Micropropagation

    ...view full instructions

    To meet the demands of the society, in vitro production of a large number of plantlets in a short duration is practiced in floriculture and horticulture industry today. This is called _______.
    Solutions
    Micropropagation
Close button icon
User Profile
-

Correct (-)

Wrong (-)

Skipped (-)

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
Mockers logo Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Arrow pointer icon
Click on Allow to receive notifications
Notification bell icon ×
Open Now