Compaction and cementation
Answer:
F plasmid.
Explanation:
Conjugation may be defined as the transfer of the genetic material from one bacterial cell to the another cell by the direct surface contact. This illustrate the phenomena of the horizontal gene transfer.
The plasmid is the extra chromosomal DNA present in the bacteria and can replicate independently of the chromosomal DNA. F plasmid or fertility plasmid is generally transfer during the conjugation process from F negative cells to F positive cells.
Thus, the correct answer is option (c).
Answer:
B, C, D
Explanation:
The following statements are true regarding the continental crust;
It is between 25 and 70 km thick
Its made of all types of rocks
It contains silicate minerals high in sodium, potassium, aluminum, and calcium
Answer:
Messenger RNA (mRNA) carries the instructions for making proteins. Like DNA, proteins are polymers: long chains assembled from prefab molecular units, which, in the case of proteins, are amino acids. A large molecular machine* called the ribosome translates the mRNA code and assembles the proteins.