The evolutionary history of a species or group of species is called
A. Draculoides bramstokeri.
B. anagenology.
C. cladonomy.
D. taxonomy.
E. phylogeny.
E. phylogeny.
You might also like to view...
All of the following are reasons why some scientists believe that the term "prokaryote" is a somewhat artificial designation and should be discarded except
A. Some bacteria have 80S ribosomes. B. Some bacteria have their genetic material enclosed within a membrane. C. Some bacteria have internal membranous structures. D. Many bacterial have cytoskeletal elements.
Prior to staining, smears of microorganisms are heat-fixed in order to
A. ensure removal of dust particles from the slide surface. B. create small pores in cells that facilitates binding of stain to cell structures. C. allow eventual visualization of internal structures. D. attach it firmly to the slide.
D 92. Matching I. Choose the one most appropriate
response for each. 1. ___ adipose tissue 2. ___ blood 3. ___ dense connective tissue 4. ___ glandular epithelium 5. ___ loose connective tissue 6. ___ interstitial fluid 7. ___ neuron 8. ___ epidermis A. ligaments and tendons are made of this B. contains collagen and elastin; acts as a packing material that supports internal organs C. receives, conducts, and initiates signals in response to environmental changes D. stores fat E. offers resistance to mechanical injury and loss of internal fluids; also a barrier against microorganisms F. secretes extracellular products such as sweat, mucus, tears, and saliva G. fluid ground substance plus free cells; involved in transport, pH, and temperature stability H. extracellular fluid that bathes cells and tissues
In stimulus detection, sensory receptor cells convert a stimulus into a(n)
A) neurotransmitter. B) enzyme. C) electric signal. D) astigmatism.