Q:

What are the 7 life processes of plants?

A:

The seven life processes of plant life include movement, sensitivity, nutrition, excretion, respiration, reproduction and growth. Many plant life processes are similar to those of other living organisms, such as human beings and animals.

Although plants do not move from one location to another like animals and humans, they do exhibit movement in ways that promote their growth and survival. One example of this is phototropism, which is the movement of a plant towards sunlight to capture nutrients for the process of photosynthesis. Plants are able to sense things in their environments, including danger, and they are able to send out natural pesticides to nearby plants that are afflicted with harmful pests. Plants obtain nutrition through the process of photosynthesis. Specialized parts of the plant, such as its roots, enable it to absorb nutrition from the soil in which it rests. While animals excrete solid and liquid wastes, plants secrete gases and liquid. They rid themselves of oxygen and water through a structure called a stomata. Respiration for a plant means breaking down nutrients to use for energy. Plants reproduce in various methods, depending on the plant. Simpler plants reproduce via spores, while more complex plants do so with seeds. Finally, the most evident of plant life processes is growth, which takes place as a plant evolves from a seed or spore to a full-size organism.

Sources:

  1. gardenguides.com

Is this answer helpful?

Similar Questions

  • Q:

    What are life processes?

    A:

    Life processes are the series of actions that are essential to determine if an animal is alive. Living things have seven essential processes in common: movement, respiration, sensitivity, growth, reproduction, excretion and nutrition. All things fall into one of three categories: living, used to be living or not living; the presence of all seven life processes indicates a living thing.

    Full Answer >
    Filed Under:
  • Q:

    What are signal transduction pathways?

    A:

    Signal transduction pathways are processes that involve an extra cellular signal, such as a hormone or a neurotransmitter, binding to a receptor on a cell to initiate a change at the level of the second messenger. This change alters the function of the cell.

    Full Answer >
    Filed Under:
  • Q:

    Why do plants need nitrogen?

    A:

    Plants require nitrogen because the element is a chief component of many of their structures and metabolic processes. Among other things, nitrogen is a critical ingredient in chlorophyll, the chemical that enables photosynthesis to occur. Nitrogen is one of the six primary macronutrients that plants need, and many gardeners use fertilizers to ensure that their plants have enough of it.

    Full Answer >
    Filed Under:
  • Q:

    Where does mitosis occur in plants and animals?

    A:

    Mitosis occurs in almost all cells in plants and animals. It begins in the nucleus of the cell. As neurons become specialized (terminal differentiation) mitosis is switched off, so the cells can no longer reproduce.

    Full Answer >
    Filed Under:

Explore