Answer;
-The conservation of "junk DNA" sequences in diverse genomes suggests that they have important functions.
Explanation;
-The term junk DNA refers to regions of DNA that are noncoding. DNA contains instructions (coding) that are used to create proteins in the cell. However, the amount of DNA contained inside each cell is vast and not all of the genetic sequences present within a DNA molecule actually code for a protein.
-Some of this noncoding DNA is used to produce non-coding RNA components such as transfer RNA, regulatory RNA and ribosomal RNA. However, other DNA regions are not transcribed into proteins, nor are they used to produce RNA molecules and their function is unknown.
Answer: It's not observable, but is determined based on a large amount of
related evidence.
Explanation:
Answer:
A plant cell contains 78% water and 22% sugar. It is watered with a solution of 76% water and 24% sugar. The percent of water inside the plant cells will be 100%
Explanation:
if this happen, then the cell will undergo what is termed an hypertonic solution, hence; the cell might burst
