Please fill in the blanks from the picture - Biology - Animal Kingdom

Question

Please fill in the blanks from the picture

Alisha Guglani · Accepted Answer

Dear student

Plant hormone
Chemical name
Synthetic example
Functions
Important terms
with explanation

Auxin
Indole-3-acetic acid (IAA, 3-IAA)
1) 2, 4 Dichloro phenoxy acetic acid (2, 4-D),
2) α-Naphthalene acetic acid (α-NAA),
3) 2,4,5- Trichlorophenoxyacetic acid (2,4,5-T)
1) Apical dominance
2) Control of abscission
3) Auxins like IAA, IBA, NAA induce rooting in stem cuttings of
various plants
4) Induce parthenocarpy in some plants like tomato, cucumber,
pepper, etc
5) Differentiation of xylem and phloem
Apical dominance is the phenomenon whereby the
main, central stem of the plant is dominant over other side
stems

Abscission -
the natural detachment of parts of a plant

Parthenocarpy -
the development of a fruit without prior fertilization

Gibberellins
gibberellin A3 or C19H22O6
or Gibberellic acid
GA-3
1) facilitate cell elongation,
2) help the plants to grow taller
3) major roles in germination, elongation of the stem,
4) fruit ripening and flowering
Cell elongation is a developmental process that is
regulated by light and phytohormones and is of critical importance
for plant growth

Cytokinins
N6-furfurylamino purine or Zeatin
1) Benzyl adenine (BA)
2) thidiazuron
1) Helps in promoting cell division and growth of the plant
2) Used by farmers to increase the production of crops
3) Plays a major role in plant pathogenesis by inducing resistance
against certain disease-causing bacteria
Cell division is the process by which a parent cell
divides into two or more daughter cells

Parthenogenesis - reproduction from an ovum
without fertilization

Ethylene
Ethene
Calcium Carbide
1) involved in promoting growth,
2) epinasty,
3) fruit ripening,
4) senescence and breaking of dormancy
Epinasty - increased growth on the upper
surface of an organ or part, causing it to bend downward

Senescence - the condition or process of
deterioration with age
â€‹â€‹â€‹â€‹â€‹â€‹

Abscissic acid

1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic
acid
(±)-cis,trans-Abscisic Acid (synthetic) is the synthetic
form of Abscisic Acid (ABA)
or Xanthoxine
1) Roles in seed development and maturation,
2) in the synthesis of proteins and compatible osmolytes, which
enable plants to tolerate stresses 3) inhibitor of growth and
metabolic activities
Osmoprotectants or compatible solutes are small organic
molecules with neutral charge and low toxicity at high
concentrations that act as osmolytes and help organisms
survive extreme osmotic stress

Regards

Plant hormone	Chemical name	Synthetic example	Functions	Important terms with explanation
Auxin	Indole-3-acetic acid (IAA, 3-IAA)	1) 2, 4 Dichloro phenoxy acetic acid (2, 4-D), 2) α-Naphthalene acetic acid (α-NAA), 3) 2,4,5- Trichlorophenoxyacetic acid (2,4,5-T)	1) Apical dominance 2) Control of abscission 3) Auxins like IAA, IBA, NAA induce rooting in stem cuttings of various plants 4) Induce parthenocarpy in some plants like tomato, cucumber, pepper, etc 5) Differentiation of xylem and phloem	Apical dominance is the phenomenon whereby the main, central stem of the plant is dominant over other side stems. Abscission - the natural detachment of parts of a plant. Parthenocarpy - the development of a fruit without prior fertilization.
Gibberellins	gibberellin A3 or C₁₉H₂₂O₆ or Gibberellic acid.	GA-3	1) facilitate cell elongation, 2) help the plants to grow taller. 3) major roles in germination, elongation of the stem, 4) fruit ripening and flowering.	Cell elongation is a developmental process that is regulated by light and phytohormones and is of critical importance for plant growth.
Cytokinins	N⁶-furfurylamino purine or Zeatin	1) Benzyl adenine (BA) 2) thidiazuron	1) Helps in promoting cell division and growth of the plant. 2) Used by farmers to increase the production of crops. 3) Plays a major role in plant pathogenesis by inducing resistance against certain disease-causing bacteria.	Cell division is the process by which a parent cell divides into two or more daughter cells. Parthenogenesis - reproduction from an ovum without fertilization.
Ethylene	Ethene	Calcium Carbide	1) involved in promoting growth, 2) epinasty, 3) fruit ripening, 4) senescence and breaking of dormancy.	Epinasty - increased growth on the upper surface of an organ or part, causing it to bend downward. Senescence - the condition or process of deterioration with age.
Abscissic acid	1-hydroxy-2,6,6-trimethyl-4-oxocyclohex-2-en-1-yl]-3-methylpenta-2,4-dienoic acid	(±)-cis,trans-Abscisic Acid (synthetic) is the synthetic form of Abscisic Acid (ABA) or Xanthoxine	1) Roles in seed development and maturation, 2) in the synthesis of proteins and compatible osmolytes, which enable plants to tolerate stresses 3) inhibitor of growth and metabolic activities.	Osmoprotectants or compatible solutes are small organic molecules with neutral charge and low toxicity at high concentrations that act as osmolytes and help organisms survive extreme osmotic stress.