What is the difference between a parasite and a parasitoid?
A) A parasite is larger.
B) A parasitoid is harmless to the host.
C) A parasite has only one host.
D) A parasitoid typically always kill its host.
D
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Lakes with elevated dissolved nutrients and low water clarity are called ______.
A. lotic B. oligotrophic C. eutrophic D. adibiatic E. headwaters
In the Calvin cycle of photosynthesis, carbon dioxide molecules are reduced by the addition of electrons carried from the light reactions by rev: 01_29_2015_QC_
A. water. B. oxygen. C. NADP+. D. ATP. E. NADPH.
The chromosome theory of inheritance sought to explain Mendelian patterns in terms of chromosome movement. Can you think of an experimental approach to test for the Mendelian principle of segregation using chromosomes?
What will be an ideal response?
Which of the following statements is not true concerning the central nervous system?
A. The central nervous system is made up of the spinal cord and the brain. B. Both the brain and spinal cord are protected by meninges. C. The spaces around the brain and spinal cord are filled with fluid. D. The brain and spinal cord contain only white matter: myelinated axons that run together in bundles. E. Both the brain and spinal cord are protected by bone.