0
What else can I help you with?
True or false nucleotide bases already attached to proteins form the copied side of the DNA ladder?
False. Nucleotide bases attached to proteins do not form the copied side of the DNA ladder. The new DNA strand is actually synthesized in a complementary fashion to the template strand during DNA replication.
True or false Only DNA molecules contain the nitrogen base called uracil?
False. Uracil is a nitrogen base found in RNA molecules, not DNA. In DNA, thymine is the equivalent nitrogen base to uracil.
Is it true or false that you consume the DNA of other organisms (living things) when you eat?
True. When you eat, you consume the DNA of other organisms, as DNA is present in the cells of all living things that you consume as food.
True or False Enzymes known as DNA polymerase assemble new DNA strands into a proper base sequence during replication?
True. DNA polymerase enzymes are responsible for adding nucleotides to synthesize a new DNA strand during replication, ensuring that the correct base sequence is maintained.
True or false replication start at one end of DNA molecule and proceeds to the other end?
False: DNA replication starts at origins of replication which can be anywhere on the DNA molecule. Replication is taking place at multiple origins at the same time.
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.
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 it true or false that DNA is arranged into chromosomes?
true
True or false all DNA codes for protein?
true
The two DNA strands that form during mitosis are identical true or false?
True and false because two DNA strands can be Identical during mitosis sometimes and sometimes not.
True or false Millions of individuals have identical DNA profiles?
False. No one, except identical siblings, have the exact same DNA profiles.
True or false if a nucleic acid contains uracil it is DNA?
This is false a nucleic acid that contains uracil is not DNA. Uracil is a nucleobase that is found in RNA.
True or false nucleotide bases already attached to proteins form the copied side of the DNA ladder?
False. Nucleotide bases attached to proteins do not form the copied side of the DNA ladder. The new DNA strand is actually synthesized in a complementary fashion to the template strand during DNA replication.
True or False Multiple changes in DNA are required to change an abnormal cell into a cancer cell?
True.
True or false Only DNA molecules contain the nitrogen base called uracil?
False. Uracil is a nitrogen base found in RNA molecules, not DNA. In DNA, thymine is the equivalent nitrogen base to uracil.
The DNA molecule has both strong bonds and weak bonds which hold the molecule together. is this true or false?
True
Is it true or false that you consume the DNA of other organisms (living things) when you eat?
True. When you eat, you consume the DNA of other organisms, as DNA is present in the cells of all living things that you consume as food.
