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Biology

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Horace Hill

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Cards in this guide (12)
What are the protein producing structures the rough ER is dotted with called

ribosomes

What are the remains of living things that have been preserved in the earth's crust

Fossils, although technically they are not preserved in the earths crust; the minerals in the bones and pore spaces have been replaced by other harder minerals which take much longer to weather.

There are a number of different fossilization processes. See this link :
How are Fossils Formed?

What type of sensory receptor allows detection of light and vision

photoreceptors

What level of classification was developed because of prokaryote diversity

Domain

Which of these events might change an ecosystem very quickly

fire

When can tiles with asbestos in them be dangerous

When they are damaged or disturbed

What is a major problem that cities have when they grow very rapidly

unemployment and housing problems

What is responsible for most soil degradation in the prairies of the United states

Cropping systems encourage soil erosion and degradation of the soil.

Erosion

Which of these statements is true about the middle coloines

They had a large variety of farm products

Which organ breaks down nutrients for the body to use and and filters bad chemicals out of the body

liver

What is true of both nonvascular plants an seedless vascular plants

both have swimming sperm

Which of these is an example of macroevolution

Birds are thought to be direct descendents of reptiles

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