Assume that a dihybrid cross (AaBb × AaBb) is made in which the gene loci are autosomal, independently assorting, and incompletely dominant. What phenotypic ratio would you expect from such a cross? Just provide the ratio, not the phenotypes
What will be an ideal response?
1:2:1:2:4:2:1:2:1
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The peptidoglycan of bacterial cell walls contains a carbohydrate matrix linked together by short chains of:
A. fatty acids. B. steroids. C. nucleotides. D. amino acids. E. water molecules.
In June 2001 an announcement was made that a draft sequence of the ____________________ nucleotides in the human genome had been finished
a. 350 million b. 990 million c. 1.1 billion d. 3.2 billion e. 56 billion
Bacteria and archaea use three main routes to catabolize glucose
What will be an ideal response?
Which of the following is false about the bacterial cytoskeleton?
A) The bacterial cytoskeleton contains actin and tubulin proteins. B) The bacterial cytoskeleton acts as scaffolding to organize cell division. C) The bacterial cytoskeleton directs the construction of the rigid cell wall. D) The bacterial cytoskeleton provides an overall general organization to the cytoplasm for a variety of biochemical processes. E) The bacterial cytoskeleton is composed of long protein filaments.