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Is PCR the technique used to make multiple copies of even a fragment of DNA?
that is a true statement
What statement is true of the genetic material in viruses It can be DNA or RNA. It changes very slowly. It is larger than cellular DNA. It can be DNA or protein.?
The true statement about the genetic material in viruses is that it can be DNA or RNA. Viruses can have either type of nucleic acid as their genetic material, but they do not contain protein as their genetic material. Additionally, viral genetic material is typically much smaller than cellular DNA.
Is it true both chloroplasts and mitochondria lack genetic information in the form of DNA?
No, that statement is not true. Both chloroplasts and mitochondria contain their own DNA, which is distinct from the nuclear DNA of the cell. This genetic material is involved in encoding proteins essential for their respective functions in photosynthesis and energy production. Their DNA is similar to that of bacteria, supporting the endosymbiotic theory of their origin.
True or false the DNA from your nails is the same DNA as your hair?
True. Both nails and hair are made of a protein called keratin, and the DNA within the cells that produce these structures is the same. Thus, the DNA from your nails is the same as the DNA from your hair.
Is this statement true or false At some time during their lives all cells must contain DNA.?
True. All cells must contain DNA at some point in their lives, as DNA carries the genetic information necessary for cellular functions and replication. Even cells that do not have a nucleus, like prokaryotes, still contain DNA in the form of plasmids or a single circular chromosome. Additionally, during the cell cycle, all cells undergo processes that involve the presence of DNA for growth and division.
What is a true statement of the genetic material in viruses?
it can be DNA or RNA
What statements about DNA is not true?
One untrue statement about DNA is that it is the only genetic material in living organisms. Another untrue statement is that all DNA is organized in the same way in all organisms. Additionally, it is false to say that DNA is a protein.
Is PCR the technique used to make multiple copies of even a fragment of DNA?
that is a true statement
What statement is true of the genetic material in viruses It can be DNA or RNA. It changes very slowly. It is larger than cellular DNA. It can be DNA or protein.?
The true statement about the genetic material in viruses is that it can be DNA or RNA. Viruses can have either type of nucleic acid as their genetic material, but they do not contain protein as their genetic material. Additionally, viral genetic material is typically much smaller than cellular DNA.
True or False Watson and Crick were the first scientists to show that genes are made of DNA?
This statement is false. Avery, MacLeod, and McCarty concluded that genes are made of DNA.
What is true of the various types of cells found in an individual multicellular organism?
The majority of the cells have the same DNA is a true statement about the various types of cells found in an individual multicellular organism. Different genes are expressed in different cells is another true statement.
is this statement true or false BC?
If the statement is false, then "This statement is false", is a lie, making it "This statement is true." The statement is now true. But if the statement is true, then "This statement is false" is true, making the statement false. But if the statement is false, then "This statement is false", is a lie, making it "This statement is true." The statement is now true. But if the statement is true, then... It's one of the biggest paradoxes ever, just like saying, "I'm lying right now."
What is circular logic?
Circular logic would be a statement or series of statements that are true because of another statement, which is true because of the first. For example, statement A is true because statement B is true. Statement B is true because statement A is true
If a statement is true then its negation is .?
If a statement is true, then its negation is false. The negation of a statement is essentially the opposite of that statement; it asserts that the original statement is not true. Therefore, if the original statement holds true, the negation cannot hold true simultaneously.
Is it true both chloroplasts and mitochondria lack genetic information in the form of DNA?
No, that statement is not true. Both chloroplasts and mitochondria contain their own DNA, which is distinct from the nuclear DNA of the cell. This genetic material is involved in encoding proteins essential for their respective functions in photosynthesis and energy production. Their DNA is similar to that of bacteria, supporting the endosymbiotic theory of their origin.
What is a statement that is true only if both parts of the statement are true?
In computing, this is an AND statement.
What is a true statement that combines a true conditional statement and its true converse?
always true
