biology midterm

which of the following distinguishes the organisms in the kingdom fungi from other eukaryotic organisms?

Which of the following is least important for classifying organisms into different kingdoms?

Which of the following elements makes the large structures of these organic macromolecules possible?

Which of the following is the source of the carbon found in organic compounds in an insect?

Amylase is an enzyme found in saliva. To what category of organic compounds does amylase belong?

which of the following statements best explains why a population must eventually stop growing?

which of the following best accounts for the presence of nitrogen fixing bacteria in legume root nodules?

(molecular model) What element is represented by each X in the molecular model?

which of the following elements forms the long chains and rings found in organic macromolecules?

which of the following do organisms in the kingdoms eubacteria have in common?

(partial food web) The removal of which of the following organisms would most reduce the transfer of energy fm aquatic t

in which of the following ways do enzymes affect the chemical reactions in cells?

All organisms classified in kingdom Animalia must also be classified as which of the following?

(diagram of fat molecules) A fat molecule belongs to which category of organic molecules?

which of the following elements is most common In organic compounds?

which of the following enables carbon to be the chemical basis of life?

which of the following would most likely happen if grasses and shrubs were removed from a rural mass. ecosystem

(molecular structure) why is this organic compound unlikely to occur naturally?

(Following statements apply to one element) What is this element?

Which of the following is most likely to change if an enzyme is added to a reaction?

populations of coral have decreased over the past 30 yrs. Which is most likely a factor leading to the increased coral

(diagram single celled organism) which labeled part identifies this single celled organism as eukaryotic?

Fertilizer use and crop rotation with legumes both increase the availability of which of the following nutrients in soil

The reactions that combine fatty acids and glycerol require energy and which of the following?

An altered form of the structural protein collagen causes a condition in which bones are weak and break easily. Which

which of the following processes releases primarily oxygen into the atmosphere?

which of the following organisms is eukaryotic, multicellular, and autotrophic?

which of the following environmental conditions makes water less available to plants for growth?

which of the following most likely describes the birthrate and the death rate for this population?

Humans tears contain the enzyme lysozyme which damages the cell wall bacteria.Which of the following states lysozyme acc

which of the following is more likely to occur in a plant cell than in an animal cell?

(elemental composition) The C in the table represents which of the following elements?