Air & Water
What makes secondary air pollutants more complex than primary pollutants?
They form through chemical reactions in the atmosophere
Why is vegetation important for soil conservation?
Plant roots help anchor soil and prevent erosion.
What cell structure is the "control center" for genetic instructions?
Nucleus
What do chromosomes do in inheritance?
Ensure accurate DNA copying and distribution
Why is classifying animals by gender/age/reproduction important?
For breeding, care, and resource use
How can climate change worsen air quality?
By increasing ground-level ozone through higher temps
What do legumes contribute to soil health?
They fix nitrogen naturally
How do plant and animal cells differ in energy production?
Plants use chloroplasts; animals use mitochondria
What byproduct is released in photosynthesis?
Oxygen
What are exoskeletons an example of?
An evolutionary adaption for protection and structure
What population group is most vulnerable to poor air quality?
Children, elderely, and those with pre-existing conditions
Why is soil pH important in agriculture?
It affects nutreitn availability for plants
What does the cell membrane do?
Controls substance entry and exit
What factor most affects seed germination?
Moisture and temperature
Why consider anatomy and productivity in breeding?
To balance physical capabiliites with economic value
What role does individual action play in water conservation?
Taking shorter showers and mindful usage
How do soilless growing media differ from traditional soil?
They provide better drainage an aeration
Why is the nucleolus important?
It produces ribosomes
How do dominant and recessive traits interact?
Dominant traits can mask recessive traits
How does thermoregulation affect shelter design?
Helps animals maintain stable internal temperature
Why is community involvement crucial in maintaining air quality?
Local initiiatives raise awareness and promote sustainable practices
What makes hydroponics innovative?
Growing plants in nutrient-rich solutions without soil
How do electron microscopes differ from light microscopes?
They use electron beams for higher resolution
Why is genetic diversity important?
It helps species adapt to environmental changes
Why is protein source selection an ethical issue?