What is a potential consequence of non-disjunction in meiosis?
a. extra chromosomes
b. the correct number of chromosomes
c. non-disjunction only during mitosis
d. non-disjunction only during DNA replication
a. extra chromosomes
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An environment can only support a certain number of individuals from a given species at any one time. This number is referred to as the ____ of that environment
Fill in the blank with the appropriate word.
What is the name for a DNA virus specifically suited for the infestation of bacteria?
a. Phages b. Pathogens c. Papillomavirus d. Viron
Density-independent factors:a
influence population size and are in turn influenced by changes in population density. b. may be the result of intense interspecific competition. c. are typically abiotic. d. may include parasites. e. may include diseases.
The main underlying mutation seen in nearly all Burkitt's Lymphoma tumors is
a) Deletion of the immunoglobulin heavy chain gene leading to a compromised immune system b) A translocation that results in Src being localized improperly to certain regions of the cell c) Truncation of the on/off regulatory peptide domain of Abl d) Over expression of the transcription factor Myc