The type of RNA that carries genetic information to the site of protein synthesis is messenger RNA or mRNA in short.
The first step for this to occur takes place in the nucleus of the cell in a process called transcription. In this process, the genetic information for the synthesis of a particular protein is copied onto mRNA, in a triplet base format and it is in code,
mRNA then leaves the nucleus and enters into the cytoplasm of the cell where it attaches itself to a ribosome. A ribosome is the site where proteins are synthesized and is also nicknamed the "work bench" of the cell.
Another type of RNA called tRNA then reads the coded information on the attached mRNA and recognizes a triplet of bases on it and decodes the information. This process is called translation. tRNA then fetches the amino acid that corresponds to that triplet of bases from the cytoplasm and into the ribosome where the amino acid is linked to others to form a chain and thus a protein.
B. Many genes
C. Many DNA molecules
D. A single DNA molecule
Answer:
D&B
Explanation:
Each chromosome contains a single double-stranded piece of DNA
one chromosome contains thousands of genes
Answer:
D and B
Explanation:
Answer;
Symbiosis
Symbiosis is the term that includes Commensalism , mutualism and parasitism.
Explanation;
Parasitism is a symbiotic relationship does one organism benefit while the other organism is harmed.
Commensalism is a symbiotic relationship between two species in which one benefits, and other is neither harmed nor helped.
Mutualism on the other hand is where both organisms involved from each other. Example is the relationship between an Oxpecker and the rhinoceros or Zebra.
Answer:
How did Watson and Crick describe the structure of DNA?
Watson and Crick showed that each strand of the DNA molecule was a template for the other. During cell division the two strands separate and on each strand a new "other half" is built, just like the one before. ... By 1962, when Watson, Crick, and Wilkins won the Nobel Prize for physiology/medicine, Franklin had died.
Explanation:
56.32 kL = _____ L
0.056320
0.56320
5,632
56,320
Answer: 56,320
Explanation:
Volume of a substance is defined as the quantity of three-dimensional space occupied by a substance. The units used to express volume are liters, cubic meters, gallons, milliliters etc.
By metric based system of units :
1 kilo (k) =
Given: 56.32 kL of volume of a substance
Thus as 1kL is equal to 1000 L
56.32 kL is equal to =
Thus the volume in Liters will be 56320.
They explained aspects of genetics that required Watson and Crick's data to be understandable.
They needed mathematics to prove their data, and that field was not developed at the time.
They required supporting evidence which could not be provided with the existing technology.
Correct answer: D). They required supporting evidence which could not be provided with the existing technology.
Both the scientist Gregor Mendel and Alfred Wegener proposed their idea but the scientific community do not believe to their ideas they talk about genetics and DNA and at that time the technology was not developed to study such information. So, they prove their ideas and theories but are not able to explain them to the people.
Hence, the correct answer would be option D.