Science T-CAP Practice Questions Question Preview (ID: 31010)


T-CAP Practice Questions. TEACHERS: click here for quick copy question ID numbers.

Sodium is an element found in table salt. It contains 11 protons and 12 neutrons. How many electrons are found in an atom of sodium?
a) 23
b) 12
c) 11
d) 1

Which is a behavioral adaptation?
a) feathers
b) a thick layer of fat under the skin
c) a long neck
d) hibernating

A biologically diverse area has _____________________________.
a) no living things
b) a few different kinds of living things
c) many different kinds of living things
d) a large number of one kind of a living thing

Which environment is MOST biodiverse?
a) a stream
b) a desert
c) a polar ice cap
d) a tropical rain forest

Which structural adaptation BEST allows a tiger to hunt prey in tall grasses?
a) powerful jaws
b) long, sharp claws
c) striped fur
d) large teeth

An organism's scientific name is based on how it is classified. Which of the following levels of classification determines the name?
a) kingdom and phylum
b) genus and species
c) class and order
d) kingdom and species

Which comes CLOSEST to describing a prototype?
a) a model
b) a product in a store
c) an idea
d) a need

Which could be a product of bioengineering?
a) a potato that resists frost
b) a chicken coop
c) a microscope
d) a laboratory

What is an unintended consequence of the burning of fossil fuels?
a) more efficient transportation
b) increase in the availability of energy
c) decrease in air pollution
d) Increase in air pollution

Which atomic particle(s) are positively charged?
a) electron
b) proton
c) neutron
d) proton and neutron

What is the atomic number of an atom that contains 26 protons, 29 neutrons, and 26 electrons?
a) 26
b) 29
c) 52
d) 81

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