DNA/RNA
Stability and Changes in Ecosystems
Cycling of Matter and Energy
Photosynthesis and Cellular Respiration
Classifying Organisms
100

Difference in the shape of DNA and the shape of RNA

DNA is in a double helix and RNA is in a helix

100

What is an ecosystem

A biological community of interacting organisms

100

What is the rule of ten

10% of available energy is passed from organism to organism

100

What are cellular respiration and photosynthesis

Processes that allow cells to use and make energy to keep the cell alive

100

Organism are classified according to what

The Linnaean System of Classification

200

A pairs with what and G pairs with what

A with T and G with C

200

What describes a population that is growing rapidly

exponential growth

200

The arrows in a food chain point in the direction of what

the energy flow

200

What type of cell does photosynthesis occur in

Plant

200

What are the 8 levels of classification

Domain, kingdom, phylum, class, order, family, genus, species

300

What are the parts of a DNA strand

Sugar, phosphate group, and nitrogenous base

300

What is it called when a populations growth slows or stops after a period of exponential growth

logistic growth

300

What are the 3 different levels of consumers

Primary, secondary, and tertiary

300

What organelle does photosynthesis occur in

Chloroplast

300

How do you write a scientific name

Genus(capitalised) and species(lowercased)

400

What bond holds DNA together

Hydrogen bonds

400

What determines the carrying capacity of a species

Limiting Factors

400

What element is vital to all cycles

Oxygen

400

What does cellular respiration turn glucose into

ATP

400

What was classification of organisms first based on

Physical structure

500

WHat nitrogenous base does RNA have but DNA doesn't

Uracil

500

What is growth rate

The amount by which a populations size changes over a given period of time

500

What is the water cycle

The movement of water between various reservoirs

500

WHat does photosynthesis make

glucose

500

What is the classification of organisms now based on

Phylogeny