Cyclic AMP is an example of a(n):
A. second messenger.
B. ligand.
C. effector or target protein.
D. G protein.
A
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Answer the following statements true (T) or false (F)
1. Mendel's laws do not adequately explain all the patterns of inheritance. 2. The DNA methylation state of a zygote will be maintained throughout the life of the organism and then passed on unchanged to its offspring. 3. Epistatic gene interactions do not follow Mendel's laws of inheritance. 4. Paternal inheritance occurs in plants but not animals because animals do not have chloroplasts. 5. Barr bodies are a diagnostic feature of X inactivation.
Animal genes transferred into plant cells cannot be transcribed and translated into proteins
a. True b. False
What does a karyotype reveal about chromosomes found in actively dividing cells?
What will be an ideal response?
What are two benefits to a germicide that quickly evaporates compared to a germicide that leaves a residue behind?
What will be an ideal response?