Characteristics of Living Organisms
Classification System
Cellular Processes
Plant and Animal Cells
Diffusion and Osmosis
100

What does MRS GREN stand for?

What is Movement, respiration, sensitivity, growth, reproduction, excretion, nutrition.

100

What are the five kingdoms?

What is Animals, Plants, Fungi, Prokaryotes, Protoctists

100

What molecule stores energy for cellular functions?

What is ATP

100

What structure provides support to plant cells?

What is The cell wall.

100

What increases the rate of diffusion?

Larger surface area, higher temperature, or steeper concentration gradient.

200

Which characteristic of living organisms is about detecting environmental changes?

What is Sensitivity

200

What is the two-part naming system used in classification?

What is Binomial nomenclature.

200

Define active transport.

What is Movement of particles against a concentration gradient using energy.

200

What is plasmolysis?

Cytoplasm shrinking away from the cell wall.

200

What is osmosis?

What is Movement of water from high to low water potential through a partially permeable membrane.

300

What does 'nutrition' provide for organisms?

What is Materials for energy, growth, and development.

300

Name one example of a vertebrate.

What is Frog, human, bird, etc.

300

What is the main difference between osmosis and diffusion?

What is Osmosis involves water; diffusion involves particles.

300

What term describes animal cells shrinking due to water loss?

Crenation

300

Define a dilute solution.

What is Solution with high water and low solute concentration.

400

Which process removes waste products from the body?

What is Excretion

400

What distinguishes invertebrates from vertebrates?

What are Invertebrates lacking a backbone

400

What happens to water potential as solute concentration increases?

What is It decreases.

400

What happens to a plant cell placed in pure water?

What is It becomes turgid.

400

What happens to a cell in a hypertonic solution?

What is It loses water and becomes flaccid or crenated.

500

What is necessary for a species' survival over time?

What is Reproduction

500

What level in classification comes after "kingdom"?

What is Phylum

500

Which process allows nutrients to enter cells through the membrane?

What is Diffusion

500

What part of the cell controls movement of substances in and out?

The cell membrane.

500

What type of membrane is required for osmosis?

A partially permeable membrane.