What are the life cycles of a plant?
Life Cycle. The plant starts life as a seed, which germinates and grows into a plant. The mature plant produces flowers, which are fertilised and produce seeds in a fruit or seedpod. The plant eventually dies, leaving seeds which germinate to produce new plants.
Which is the first phase of growth?
G1 phase. The g1 phase, gap 1 phase, or growth 1 phase, is the first of four phases of the cell cycle that takes place in eukaryotic cell division. In this part of interphase, the cell synthesizes mRNA and proteins in preparation for subsequent steps leading to mitosis.
What is plant growth curve?
The rate of growth of a plant or plant part is not always the same during its life span. If we plot the increase in cell number (growth rate) against time, a typical S-shaped curve is obtained. This is called growth curve or sigmoid growth curve.
How do plants change as they grow?
Roots absorb water and nutrients from soil. The seed gives food to the baby plant. The seed bursts open when the baby plant grows into a little plant. This is how plants grow and change into a new plant.
What is the difference plant growth and development?
Development is the progression from earlier to later stages in maturation, e.g. a fertilized egg develops into a mature tree. It is the process whereby tissues, organs, and whole plants are produced. It involves: growth, morphogenesis (the acquisition of form and structure), and differentiation.
What are the examples of growth and development?
The urge to grow is innate. PHYSICAL DEVELOPMENT: Includes muscle coordination and control, growth in size and in proportion. Examples: a child rolling over, lifting its head, or sitting up. COGNITIVE DEVELOPMENT: The ability of the brain or mind to take in and process information.
What are the stages of plant growth and development?
Learn The Six Plant Growth Stages
- Sprout. Each seed contains a small parcel of nutrients that is all they need to germinate and begin growing their first pair of leaves.
What are five factors that affect plant growth?
Environmental factors that affect plant growth include light, temperature, water, humidity, and nutrition. It is important to understand how these factors affect plant growth and development.