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masteringbiology
homeworkch1
Question | Answer |
---|---|
An example of a stimulus that a plant would respond to is: | sunlight |
Which of the following things would be considered complex AND organized? | red blood cell in the human body |
DNA is a molecule that directly allows a living thing to: | store information. |
The process of homeostasis is: | how organisms maintain a relatively constant internal environment. |
Living systems need energy to: | grow, replace, worn out parts, & help maintain a constant internal environment |
The complexity of living systems: | is also highly organized. |
Identify a characteristic that is representative of some, but not all, life-forms. | movement over great distances |
Which of the following is an example of discovery science? | observing what other students in your class are wearing |
Which of the following is an example of hypothesis-driven science? | testing whether or not dead batteries are preventing a TV remote from working |
Which of the following lists the steps of the scientific method in their proper order? | observation, question, hypothesis, prediction, experiment |
A(n) _____________ is a testable explanation for an observation. | hypothesis |
Imagine that your car is stalled and will not start. If you add gasoline to the tank to see if that helps, which step of the scientific method are you performing? | experiment |
Prokaryotic cells are found in the domain(s) _____. | Bacteria and Archaea |
In the five-kingdom system, prokaryotes are placed in the kingdom _____. | Monera |
A human is classified in domain _____ and kingdom _____. | Eukarya ... Animalia |
A rose bush is classified in domain _____ and kingdom _____. | Eukarya ... Plantae |
In the five-kingdom system, which kingdom consists primarily of unicellular eukaryotes? | Protista |
In the two-kingdom system, why were fungi classified in the kingdom Plantae? | They are sedentary. |
There is(are) _____ eukaryotic domain(s). | 1 |