ISAT Practice #19: Glencoe Science: Life Science Question Preview (ID: 28659)
ISAT Practice #19: Glencoe Science: Life Science.
TEACHERS: click here for quick copy question ID numbers.
A structure made up of two or more tissues that work together is called a(n) ___.
a) organ
b) organism
c) organ system
d) tissue
Which of these instruments can show the arrangement of atoms on the surface of a molecule?
a) scanning tunneling microscope (STM)
b) compound light microscope
c) scanning electron microscope (SEM)
d) transmission electron microscope (TEM)
A cell that contains 50% water is placed in a solution that is 30% water. The cell and the solution will reach equilibrium when they both contain how much water?
a) 40%
b) 30%
c) 50%
d) 80%
Which process releases energy by changing simple molecules?
a) endocytosis
b) photosynthesis
c) respiration
d) fermentation
When of the following is an example of a protein?
a) RNA
b) skin
c) fat
d) starch
What is DNA an example of?
a) carbohydrate
b) lipid
c) nucleic acid
d) protein
Which of these processes uses transport proteins in the cell membrane to move materials into or out of a cell?
a) diffusion
b) exocytosis
c) active transport
d) lipids
Which of these regulates nearly all the chemical reactions in the body by causing changes in other molecules without being changed itself?
a) carbohydrates
b) inorganic compounds
c) enzymes
d) lipids
Which of these is an example of an inorganic compound?
a) carbohydrate
b) lipid
c) nucleic acid
d) water
In which stage of the cell cycle does a eukarotic cell spend most of its life?
a) cytoplasmic division
b) mitosis
c) prophase
d) interphase
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