The immediate ancestors of plants were:
A. charophyceans
B. red algae
C. kelp
D. cyanobacteria
E. dinoflagellates with plastids
A. charophyceans
You might also like to view...
Which of the following does not inhibit protein synthesis?
A. Tetracycline B. Erythromycin C. Streptomycin D. Penicillin E. All of the choices inhibit protein synthesis.
How could you identify potential riboswitches with bioinformatics tools?
A) Advanced 3D modeling techniques of mRNA folding would be necessary because complementary nucleotide binding predictions would not be useful. B) Locate short regions of an individual transcript with several complementary sites. C) Identify homologous sRNAs in other organisms. D) Identify several complementary mRNAs encoded in the genome.
A woman with apparently normal health (mother) and a colorblind man (father) had a son with hemophilia and a normal daughter. If the genes for both traits are on the X chromosome, which statement about this family is true?
A. The maternal grandfather is colorblind. B. The daughter cannot be a carrier for colorblindness. C. The maternal grandfather is not hemophilic. D. There is a 50% chance that the maternal grandfather is hemophilic. E. The father is a carrier of hemophilia.
An amplified restriction fragment length polymorphism is a combination of the procedures for producing RFLP and STS markers
Indicate whether the statement is true or false