A theory of eukaryotic cells and nuclear origin is based on endosymbioses, where an archaeal cell is thought to have engulfed a bacterium, which then donated genes that would eventually become the nuclear genome of an ancestral eukaryote.
Answer the following statement true (T) or false (F)
True
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Roberts Syndrome is an extremely rare genetic disorder that is characterized by mild to severe prenatal retardation or disruption of cell division, leading to malformation of the bones in the skull, face, arms, and legs. Shown below is a pedigree for a family with Robert’s Syndrome. Based on this pedigree Roberts Syndrome is inherited as a(n) ___________ trait?
A. autosomal dominant
B. autosomal recessive
C. sex-linked dominant
D. sex-linked recessive
E. random
The primary virulence factor of Neisseria gonorrhoeae is ________.
A. a protease B. an exotoxin C. a hemolysin D. fimbriae E. an endotoxin
Interspecific ________ occurs when the competition for space between two species influences access to food and nesting sites
Fill in the blank(s) with correct word
The products of both the BRCA1 and BRCA2 genes bind to a protein involved in repair of
____________________ (what kind of DNA damage?). Fill in the blank(s) with the appropriate word(s).