Select Category
All Categories
Accounting
Agriculture
Astrobiology
Banking & Finance
Business World
Civilizations
Commerce & Economics
Competitive exams
Computer Science & IT
Current affairs
Earth Science
Education
Environment
Explore the Animal World
Food chain
General Knowledge
Geography Map
Green Life
History
Human Health
Journalism
Law
Science
Social Science
TAX
About Us
Contact Us
Login
Botany - Part 3
1
of
25
💡
Hints:
3
Q1. Who proposed the model of nucleosomes?
A. S.J.SingerandG.Nicolsonin1972
B. Robert Brown in 1835
C. R. Kornberg in 1974
D. Joachim Hammerling in 1953
Q2. Responsible to give cell its shape and A.K.A cell jello.
A. Cytosol
B. Cytoplasm
C. Chromatin
D. Chromosomes
Q3. In plant cells, telophase is initiated by the formation of what structure?
A. cleavage furrow
B. chromatin
C. centrioles
D. phragmoplast
Q4. The branch of metabolism that is involved in building up molecules is called:
A. anabolism
B. catabolism
Q5. What type of tissue is shown in the image?
×
A. parenchyma
B. collenchyma
C. sclerenchyma
Q6. Which of the following plant organs functions to absorb nutrients and store food?
A. stem
B. leaf
C. root
D. xylem
Q7. Total stem parasite is
A. Viscum
B. Cuscuta
C. Rafflesia
D. Santalum
Q8. Which part of the flowers produces ovules?
A. Pistil
B. Stamen
Q9. Bordeaux mixture was discovered by P.A. Millardet of France during the year 1882 following his chance observation of farmer’s practice for protection against:
A. Podrosphaera leucotricha on apple
B. Uncinula nectar on grapevine
C. Plasmopara viticola on grapevine
D. Venturia inequalis on apple
Q10. What is adhesion?
A. Water’s ability to stick to itself
B. Water’s ability to stick to other substances
C. The strength of the cohesion of all the water molecules combined
D. Tape, glue and other adhesives
Q11. The best soil for plant growth is
A. clay
B. sand
C. loam
D. peat
Q12. What is it?
×
A. Leaf
B. Seed
C. Stem
D. Fruit
Q13. Identify the photo shown below.
A. Flowers
B. Leaves
C. Fruits
D. Stem
Q14. Father of genetics is
A. Maendel
B. morgon
C. Mc.Carthy
D. Griffith
Q15. What major energy transformation occurs during photosynthesis?
×
A. Thermal–> Chemical
B. Kinetic–> Radiant
C. Chemical–> Radiant
D. Radiant–> Chemical
Q16. What is the function of the Nucleus?
A. Haas no functionj
B. Moves the cell
C. Directs a cells activity
D. Keeps the cell in one place
Q17. The largest vein in the center of the leaf is called the
A. terminal bud
B. xylem
C. phloem
D. midrib
Q18. Is this
A. Contractile roots
B. Pneumatophores
C. Buttress roots
D. Propagative roots
Q19. It is the application of statistical methods to designing experiments in medicine.
A. Biomimetics
B. Bioengineering
C. Biostatistics
D. Biology
Q20. What is the main function of the Apical Meristem?
A. Transportation of water and nutrients
B. Protection of the root cap
C. Location of the growth of cells using mitosis
D. Allows gases to enter and leave the cell
Q21. One of the following is an oil seed crop
A. Marigold
B. Sunflower
C. Roses
D. Crysanthemum
Q22. Why is the trunk of the tree important?
A. It pulls nutrients and water from the soil.
B. It is the central support system.
C. It produces oxygen through Photo synthesis.
D. It provides shade.
Q23. What is the form of sugar being move to companion cells?
A. water
B. minerals
C. sucrose
D. stomata
Q24. Which term refers to cells of similar appearance and function?
A. Tissues
B. Structures
C. Plants
D. Organs
Q25. The positive particles of an atom are
A. electrons
B. positrons
C. neutrons
D. protons
Submitting Your Quiz...
Please wait while we process your answers