11 Class Biology MCQs

11 Class Biology MCQs
11 Class Biology MCQs

11 Class Biology MCQs are here if you are looking for bio MCQs then you are at the right and perfect platform because Pak MCQs provide the best and high-quality biology multiple-choice questions which help you in medical tests as well as class tests and exams. These Biology MCQs are good for your self-learning so attempt your online test and boost your biology knowledge and get the first position in the class test as well as crack your next medical universities entry test I hope 11 Class Biology MCQs will be helpful in your learning.

11 Class Biology MCQs

  1. Pinus produces.
    A. Cones
    B. Fruits
    C. Flower
    D. None of these
    Correct Answer: Cones
  2. The drying of sex organs is prevented by a special hair-like structure called.
    A. Epiphyses
    B. Metaphyses
    C. Paraphyses
    D. Gemma cups
    Correct Answer: Paraphyses
  3. Anthoceros fusiformis belongs to _ species.
    A. Hornworts
    B. Liverworts
    C. Mosses
    D. Fern
    Correct Answer: Hornworts
  4. Selaginella shows _ during the life cycle.
    A. Homogamy
    B. Homospory
    C. Heterozygocity
    D. Heterospory
    Correct Answer: Heterospory
  5. Arabic gum is obtained from.
    A. Acacia nilotica
    B. Acacia catechu
    C. Acacia malanoxylon
    D. Albizzia
    Correct Answer: Acacia nilotica
  6. The persistent calyx is found in the family.
    A. Rosaceae
    B. Febaceae
    C. Poaceae
    D. Solanoceal
    Correct Answer: Solanaceae
  7. If the stems are attached with petals, they are called.
    A. Epipetalous
    B. Polypetalous
    C. Episepalous
    D. None
    Correct Answer: None
  8. Nicotine is a potent poison and is available in.
    A. Tobacco
    B. Bringal
    C. Tomato
    D. Potato
    Correct Answer: Tobacco
  9. The Spikelets are arranged on a slender axis called.
    A. Thalamus
    B. Rachilla
    C. Pedicel
    D. Glumes
    Correct Answer: Rachilla
  10. When an ovary in a flower is superior, the condition is called.
    A. Epigynous
    B. Hypognus
    C. Pistillate
    D. None
    Correct Answer: Epigynous
  11. The symbolic representation of various floral characters is called.
    A. Floral formula
    B. Floral diagram
    C. Placentation
    D. None of these
    Correct Answer: Floral formula
  12. The arrangement of ovules within the ovary is known as.
    A. Ovulation
    B. Aestivation
    C. Placentation
    D. None
    Correct Answer: Placentation
  13. The perianth of the family Poaceae is called.
    A. Lemma
    B. Palea
    C. Lodicules
    D. Glumes
    Correct Answer: Lodicules
  14. The plants which produce seeds are called.
    A. Bryophytes
    B. Pteridophytes
    C. Tracheophytes
    D. None of these
    Correct Answer: None of these
  15. Angiosperms endosperm is
    A. Haploid
    B. Diploid
    C. Triploid
    D. Tetraploid
    Correct Answer: Triploid
  16. The reproductive structure of an angiogram is the.
    A. Leaf
    B. Flower
    C. Shoot
    D. All of the above
    Correct Answer: Flower
  17. The numbers of genera of the family Gramineae in the world are.
    A. 3000
    B. 56
    D. 11
    Correct Answer: 56
  18. Capsicum is the generic name of.
    A. Potato
    B. Tobacco
    C. Tomato
    D. Red pepper
    Correct Answer: Red pepper
  19. Family Poaceae has a characteristic inflorescence, it is called.
    A. Physalis
    B. Spike
    C. Spikelet
    C. Raceme
    D. Umbel
    Correct Answer: Spikelet
  20. In the given floral formula the flower is.
    A. Complete
    B. Imperfect
    C. Incomplete
    D. Not shown
    Correct Answer: Not shown

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