logo

CuriousTab

CuriousTab

Discussion

Home ‣ Biotechnology ‣ General Plant Biotechnology Comments
  • Question

  • The volume of O2 liberated in photosynthesis has which of the following ratio to CO2?


  • Options
  • A. 1:1
  • B. 2:1
  • C. 1:2
  • D. 3:1

  • Correct Answer
  • 1:1 

    • General Plant Biotechnology problems

    Search Results

    • 1. The study of interaction between living organism and environment is called

    • Options
    • A. ecosystem
    • B. phytogeography
    • C. ecology
    • D. photosociology
      • Discuss
    • 2. The major source of sugar in the world is

    • Options
    • A. watermelon
    • B. beetroot
    • C. sugarcane
    • D. dates
      • Discuss
    • 3. A very common mutualistic, symbiotic relationship between a fungus and the roots of a plant is

    • Options
    • A. lichen
    • B. mycorrhizal
    • C. ascomycete
    • D. basidiomycete
      • Discuss
    • 4. What single feature is probably most responsible for the success of angiosperms?

    • Options
    • A. Seeds
    • B. Fruit
    • C. Broad leaves
    • D. Flowers
      • Discuss
    • 5. What are the names of the two genders of haploid yeast cells?

    • Options
    • A. A and Alpha
    • B. M and F
    • C. Y(a)and Y(b)
    • D. None of these
      • Discuss
    • 6. Mycorrhizae are symbiotic associations between

    • Options
    • A. algae and fungi
    • B. root and fungi
    • C. bacteria and root
    • D. bacteria and fungi
      • Discuss
    • 7. Triticale, the first man made cereal is an example of

    • Options
    • A. artificial allopolyploidy
    • B. artificial autopolyploidy
    • C. man made crossing
    • D. artificial evolution
      • Discuss
    • 8. Rice can grow in water submerged soil because the plants

    • Options
    • A. have spongy roots
    • B. can oxidize the micro-environment around their roots and thus able to absorb oxygen
    • C. are adapted to enable roots to ward off toxic products
    • D. all of the above
      • Discuss
    • 9. The colour of flower is due to the presence of

    • Options
    • A. chlorophyll
    • B. xanthophylls
    • C. florigen
    • D. chromoplast or anthocyanin
      • Discuss
    • 10. Archaeabacteria differ from the true bacteria as they have

    • Options
    • A. different cell membrane lipids
    • B. cell wall composition
    • C. ribosomal RNA structure
    • D. growth not inhibited by antibiotics
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.