Examlex
The pigment that gives color to diatoms is
Ion
An atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
Electricity
A form of energy resulting from the existence of charged particles, either statically as an accumulation of charge or dynamically as a current.
Intermolecular Forces
The forces of attraction or repulsion which act between neighboring particles (atoms, molecules, or ions).
Electrostatic Attractions
The force that draws particles together that have opposite electric charges, important in numerous biological processes.
Q9: Human insulin is produced in transgenic<br>A)bacteria.<br>B)viruses.<br>C)fungi.<br>D)plants.<br>E)animals.
Q23: Homeotic genes<br>A)code for homeodomains.<br>B)code for regulatory proteins.<br>C)are
Q36: The primers in PCR are<br>A)fragments of mRNA.
Q38: The above organism is responsible for fish
Q42: Which feature is shared by euglenoids and
Q48: All of the following are true concerning
Q48: DNA replaced RNA as the main information
Q64: Prokaryotes are the ancestors of<br>A)protists.<br>B)fungi.<br>C)plants.<br>D)animals.<br>E)all of these.
Q96: Which group is considered most ancient?<br>A)Homo erectus<br>B)Australopithecus
Q108: Which of the following is a type