In alternation of generations, two haploid gametes fuse in fertilization to form a zygote.
A. tetraploid
B. haploid
C. gametophytic
D. diploid
E. triploid
D. diploid
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You have been assigned to analyze some extraterrestrial material recently collected from Mars. After examining a sample using a microscope you jump up excitedly and shout to your colleagues that you have confirmed the existence of life on Mars. One of your colleagues takes a look at your sample and remarks that all he sees is a single-celled "blob" with little internal structure. Assuming that
life on Mars can be classified into similar domains and kingdoms as Earth, to which domain does your "blob" belong? A. Archaea B. Fungi C. Protista D. Animalia
What is the term for selection that favors altruism toward relatives?
A. kin selection B. mate choice C. group selection D. nepotism E. reciprocal altruism
Lysogeny always requires integration of the viral genome into the host chromosome.
Answer the following statement true (T) or false (F)
During flu season, influenza virus infects many members of the population. During infection, the virus binds to the outside of a cell and tricks that cell into “eating” the virus. Once inside, the virus infects the cell and forces the cell to make more viruses that can then go on to infect more cells. What type of cell transport is the virus using to get into the cell?