'Apical dominance' diaporamas de présentation

Angiosperm Reproduction and Assorted Topics

Angiosperm Reproduction and Assorted Topics. I. The Angiosperm Life Cycle. Fig 30.10. Fig 38.2. A. Male Gametophyte (Pollen). 1. Anther is composed of pollen sacs (male sporangium). 2. Inside pollen sac: 2n cells called microsporocytes undergo meiosis to form 4 haploid

859 views • 69 slides

Plant Responses

1.18k views • 54 slides

STEMS: FORM & FUNCTION

STEMS: FORM & FUNCTION. Function External Anatomy Internal Anatomy Specialized Stems. The Plant Body: Stems. FUNCTION OF STEMS Stems support leaves and branches. Stems transport water and solutes between roots and leaves. Stems in some plants are photosynthetic.

1.67k views • 54 slides

Chapter 36

Chapter 36. Plant Growth and Development. Plant growth and development are controlled by Internal factors like location of cell in plant body Causes some genes in cell to be turned off and others to be turned on, thus affecting gene expression during development

930 views • 49 slides

Chapter 39 Reading Quiz

559 views • 43 slides

Chapter 39 Reading Quiz

565 views • 43 slides

???????

???????. Mechanism of Auxins Action. The developmental processes that are controlled by auxin flux. Control of leaf vein formation by polar auxin transport. Queations.

693 views • 37 slides

Ch 39: Plant Responses to Internal and External Signals

Ch 39: Plant Responses to Internal and External Signals. Figure 38.4 Embryos Mobilize Their Reserves. Plant hormones. Hormone : chemical signals that coordinate parts of an organism; produced in one part of the body and then transported to other parts of the body; low concentrations

327 views • 23 slides

Chapter 39

414 views • 21 slides

368 views • 19 slides

PLANT GROWTH SUBSTANCES AND THEIR ROLES IN CROP PRODUCTION

PLANT GROWTH SUBSTANCES AND THEIR ROLES IN CROP PRODUCTION. PPCP 202 DR. AKINTOKUN P.O. Growth is brought about by cell division, expansion and assimilation. Any factor that directly or indirectly affects those processes will influence growth.

257 views • 19 slides

Life Processes in Plants

Life Processes in Plants. Plant responses to the Environment. Plant hormones. ? General functions of the following plant hormones: Auxins Gibberellins Abscisic acid Investigate geotropism and phototropism by controlling variables ? Role of auxins in geotropism through the regulation

975 views • 16 slides

Plant hormones and growth regulators

Plant hormones and growth regulators. Hormones Auxins Cytokinins Gibberellins (GA) Ethylene (ethene) Abscisic acid (ABA). Other growth regulators Brassinosteroids Salicylic acid (SA) Jasmonic acid (JA) Systemin. Plant Hormone: Auxin. Auxin role:

1.28k views • 16 slides

Life Processes in Plants

Life Processes in Plants. Plant responses to the Environment. Plant hormones. ? General functions of the following plant hormones: Auxins Gibberellins Abscisic acid Investigate geotropism and phototropism by controlling variables ? Role of auxins in geotropism through the regulation

177 views • 16 slides

405 views • 9 slides

Bell work #2 (rephrase question w/ answer

Bell work #2 (rephrase question w/ answer. 1. 2. How are axillary buds different than apical buds? 3. What is Apical Dominance?.

167 views • 1 slides