I think the correct answer is C. Today, most species are in coordinated stasis. This is an idea proposed where a certain species shows stability in terms of evolution for a certain number of years. Then, experiences rapid changes or extinction and formation of new group of species.
Answer:
<u>Part A</u>
Drag these words to the space
(1) tRNA: "contains an anticodon" "has amino acids covalently attached in active form"
(2) mRNA: "has introns and exons" "contains genes for a protein"
(3) rRNA: "is found in ribosomes" "is the most abundant form of RNA"
<u>Part B</u>
(1) Replication: Leave blank because no RNA is involved
.
(2) Transcription/RNA processing: mRNA because it is synthesized from the information in DNA
(3) Translation: rRNA and tRNA
Highland regions are considered a distinct climate because they tend to have shorter growing seasons and more daily temperature extremes. As you rise up on a mountain/highland, then the temperature will raise.
Best of luck!
Answer:
Periodic selection.
Explanation:
Some bacterial strain has the ability to develop the resistance against the particular drug. This helps the bacteria to survive against the adverse environmental conditions.
The periodic selection may be defined as the natural selection that selects some strains of the bacteria that can survive in the particular environment. The periodic selection also favors the adaptive mutation that might occur due to the recombination in bacteria and removes the non selective species. The information given in the question provides the example of periodic selection.
Thus, the answer is periodic selection.
I had this question on one of my lessons the answer is 15.
