S: monotremes................................
Answer:
b
Explanation:
clownfish need the anemones for proctection and shelter
Answer and Explanation:
Even though Northern seals display a dark brown skin color, their pups are born with a fluffy white coat. This allows them to camouflage with the environment as they are unable to swim like the adults, keeping them away or hidden from predators.
Once they are around three weeks old, they start to lose this layer and begin to look like the "normal" seals.
Moreover, due the predominant climate in which they live, the color of the fur depends on genes and, therefore, enzymes. These enzymes are present during cold temperatures and, due to the warm conditions of the womb, these enzymes are denatured. After the seal pup is born, its cells produce a higher amount of enzymes to adjust to the temperature of their habitat and stays with the brown color to maintain homeostasis.
Hershey and chase have concluded that DNA is not protein it was the genetic material.
Explanation:
Hershey and chase said that DNA is not protein it was the genetic material. They took a direct physical approach in finding the genetic material. They both determined that a protective coat was formed around the bacteriophage.
The internal DNA is not a protein, a genetic material. They used label to find it. The lack of 32p labeled DNA remaining in solution after bacteriohages are allowed to absorb the bacteria showed tha DNA was transferred into the bacterial cell.
The radioactive 35s in the solution shows that protein coat protects the DNA before adsorption.
They would have concluded that the protein coat also entered the bacterial cell and could not deduce that protein is the genetic material.
Explanation:
In their experiment, Hershey and chase found that all the DNA coated with 32 p were missing from the solution as bacteriophage after adsorption on bacterial cell their DNA was transferred to the bacterial cell. The presence of 32 S in the solution shows that the protein coat does not enter the cell during infection.
This way they concluded that DNA is the genetic material and not the protein.
Since phage infecting bacteria inserted their DNA into it and got replicated increasing their number. Also, protein is not involved in their growing numbers.
Several elements have two-letter symbols that consist of the first two letters of the element's name, including Aluminum (Al), Boron (B), and Chlorine (Cl). These symbols are universally used in Science for consistency and brevity.
When we look at the periodic table, we find that a number of elements have two-letter symbols that contain the first two letters of the element's name. Some examples of these elements include Aluminum (Al), Boron (B), and Chlorine (Cl). In general, the first letter of a chemical symbol is always capitalized, while the second letter (if present) is lowercase.
These symbols are used universally by scientists in order to provide a concise and standardized representation of each element. When writing chemical equations, it's important to ignore the actual number of letters in the word and just focus on the chemical symbols that represent each element.
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