Biology 1 A

1) A farmer consults weather almanac to decide the best time to plant a crop.
2) a drug manufacturer tests a drug to determine its safety.
Which of the following are examples of Science?
1) A hypothesis can be proved incorrect during an experiment.
2) Conclusions are based on the analysis of data.
Which of the following is true (Mark all the apply)
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to gather info about the natural world, to explain natural phenomena and allow reasonable predictions about future events.
Which of the following are 3 goals of Science?
Composted of atoms
Which of the following is not a characteristic of life?
It must be able to replicate its DNA.
Which of the following must be true to consider something alive?
Living things contain a vital force absent in nonliving things.
Which of the following is consistent with the theory of vitalism?
organic compounds and inorganic compounds
Name classification of matter used in 1600
Adhesion
Which property allows water to stick to glass?
It is a field of study that relies on laboratory science to describe life processes.
Which of the following is true of biochemistry?
catabolism.
In which of the following processes are large molecules broken down into smaller molecules?
the study of interactions among organisms and between organisms and their environment
Which of the following is the definition of ecology?
Ecosystem.
The lowest level of environmental complexity that includes both living and nonliving factors is the
They both produce carbohydrates.
In what way are plants in a sunny meadow and sulfur bacteria in a deep sea vent alike?
They both obtain energy by consuming other organisms.
In what ways are herbivores and carnivores alike?
A decomposer breaks down organic compounds in dead organic matter, and a detritivore eats dead and decaying matter.
Which of the following best defines the terms decomposer and detritivore?
carnivore, consumer
A bird stalks, kills, and then eats an insect. Based on its behavior, which pair of ecological terms describes the bird?
Which of the following is a food chain in the food web shown in the figure?
grass, grashopper, snake, hawk.
Which of the following is a food chain in the food web shown in the figure?
eliminated as heat.
Only 10 percent of the energy stored in an organism can be passed on to the next trophic level. Of the remaining energy, some is used for the organism’s life processes, and the rest is
Biomass at the fourth trophic level is approximately ten times smaller than biomass at the third trophic level
How does the amount of biomass at the fourth trophic level compare to the amount of biomass at the third trophic level immediately below it?
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