In an XX embryo, ____ inactivation of one X chromosome usually occurs when the embryo has about 32 cells
a. phenotypic
b. inhibited
c. cascading
d. selective
e. random
e
Biology & Microbiology
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The color of petunia flower can be changed from red to blue by altering the pH of the soil. This is an example of
A. norm of reaction. B. the environment influencing the genotype. C. codominance. D. incomplete dominance. E. range of inheritance.
Biology & Microbiology
Anabolic reactions that involve ligases and release water molecules when bonds are formed are called ________ reactions.
A. condensation B. oxidation C. transfer D. reduction
Biology & Microbiology
What is the function of dispersed repeated sequences such as SINEs and LINEs in eukaryotes?
What will be an ideal response?
Biology & Microbiology
A clear fluid lubricates
A) ligaments. B) suture. C) fibrous joints. D) synovial joints. E) hyaline cartilage.
Biology & Microbiology