An individual who is a carrier for a sex-linked trait such as hemophilia
A) cannot pass the gene on to his or her daughters. B) is always female.
C) is homozygous for the recessive condition. D) shows the dominant phenotype.
B
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Red blood cells are bi-concave. Their shape is determined by interior proteins anchored to the membrane termed
A. clathrins. B. phospholipids. C. cytoskeleton. D. spectrins. E. actin filaments.
Most E. coli antisense RNAs work with a protein called ________ to regulate their target mRNAs.
A. Hfq B. MicF C. CAP D. None of the choices are correct.
High-density lipoproteins (HDLs) deposit cholesterol on the endothelial surfaces of blood vessels and contribute to atherosclerotic plaque formation.
a. true b. false
The law of independent assortment would predict that the F2 progeny of F1 heterozygous plants will exhibit a __________
A) 3:1 phenotypic ratio B) 9:3:3:1 phenotypic ratio C) 1:2:1 genotypic ratio D) 9:3:3:1 phenotypic ratio and 1:2:1 genotypic ratio E) 3:1 phenotypic ratio and 1:2:1 genotypic ratio