I believe that most mature soils have three soil horizons. That is Horizon A, Horizon B, and Horizon C. Horizon A, also called the top soil contains a mixture of mineral matter and organic matter, as well as many insects, fungi, and microorganisms. Horizon B, also called the sub soil, contains fine clay particles washed out of horizon A. Horizon C contains partially weathered parent material.
Answer:
Explanation:
Working left top, right top, left bottom, right bottom
A. Tt, Tt, Tt, Tt
B. TT, TT, Tt, Tt
C. TT, tT, Tt, tt
D. Tt, tt, Tt, tt
E. Answer A
F. Answer C
G. Answers A and B
H. Answer D
I. Answers B and D
J. Answer D
Answer:
Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function. Unicellular organisms include bacteria, protists, and yeast.
What would happen if M RNA were radio actively labeled instead of polypeptides is that instead of one seeing the DNA passing through all the molecular factories you will instead see just messenger RNA taking code and delivering it to Ribosome. This is mainly found in cytoplasm and Endoplasmic recticulums.
