Plant Anatomy
This system transports materials between the leaves and roots
Shoot system
This type of growth occurs at the terminal buds
Primary growth
In a population, when birthrate exceeds deathrate there is this type of growth rate
Positive growth rate
This is the maximum growth rate of a population under ideal conditions
Biotic potential
This is the total disappearance of a species and can be due to many things, including pollution, over hunting, improper land use
Extinction
The root system is made up of these parts
Roots
Either - both up and down
Floods, hurricanes, and forest fires are examples of this type of variable that regulates population growth
Density independent variable
Size of geographic range, degree of habitat tolerance, and size of local population can help determine the danger of this
Extinction
This is the physical space an organism occupies in its environment
Habitat
Cohesion and adhesion of water are necessary for it to move up this in plants
Xylem
If a leaf blade is divided into smaller parts, it is this type of leaf
Compound leaf
Competition, parasitism, and predation are examples of this type of variable that regulates population growth
Density dependent variable
When environmental resources are used to capacity and the population stabilizes, the environment is said to have reached this
Carrying capacity
This is all the various populations at a particular location
Community
These types of plants have parallel veins in their leaves and flower petals in multiples of 3
Monocots
When water enters a guard cell, this happens
The stoma opens due to increased turgor pressure
In this type of growth, the population numbers are always increasing
Exponential growth
Larger individuals, long time to reach sexual maturity, few offspring per reproductive event, and caring for their young describe this type of populations
Equilibrium populations
This is all the living organisms and their physical environment
Ecosystem
Minerals and this travel up the plant through this
Water, xylem
Gardeners can make plants grow bushier by removing these and causing new growth to occur at these.
Terminal Buds, Lateral Buds
This is the survivorship curve where lots of young die and few individuals reach old age
Type III
When a population reaches this phase they are at the carrying capacity of the environment
Stable equilibrium phase
This is the number of individuals per unit area or volume
Population density