Which of the following choices is NOT information that can gained from a similarity matrix when comparing two different DNA sequences?
a) the minimum number of changes between two different sequences
b) the number of differences
c) the maximum number of changes between two different sequences
d) the number of similaritie
e) None of the above.
Ans: c) the maximum number of changes between two different sequences
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The site at which replication of DNA starts in bacterial cells is known as the ________ of ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following changes would be expected to cause vasoconstriction in an arteriole?
A. increases in carbon dioxide B. increases in lactic acid C. increases in potassium ion concentration D. decreases in pH E. None of the changes listed for this question would cause vasoconstriction.
Certain complement components stimulate inflammation and phagocytosis.
Answer the following statement true (T) or false (F)
According to Mendel's model, because of the ________ of chromosomes during meiosis, all possible combinations of gametes will be formed in equal frequency
A) law of segregation B) law of unit factors C) the product rule D) independent assortment E) chromosomal theory of inheritance