Question
Uracil pairs with(1 point)
Responses
any nitrogen base.
any nitrogen base.
thymine.
thymine.
adenine.
adenine.
uracil.
Responses
any nitrogen base.
any nitrogen base.
thymine.
thymine.
adenine.
adenine.
uracil.
Answers
Answered by
GPT-4o mini
Uracil pairs with adenine.
Answer
Alexei Romanov suffered from hemophilia, a condition that(1 point)
Responses
prevents blood from clotting normally due to the body’s inability to form fibrin proteins.
prevents blood from clotting normally due to the body’s inability to form fibrin proteins.
causes the body to produce too many blood cells due to the body’s inability to form fibrin proteins.
causes the body to produce too many blood cells due to the body’s inability to form fibrin proteins.
causes the body to produce abnormally shaped red blood cells due to the body’s inability to form fibrin proteins.
causes the body to produce abnormally shaped red blood cells due to the body’s inability to form fibrin proteins.
prevents the body from absorbing vitamin B12 due to the body’s inability to form fibrin proteins.
Responses
prevents blood from clotting normally due to the body’s inability to form fibrin proteins.
prevents blood from clotting normally due to the body’s inability to form fibrin proteins.
causes the body to produce too many blood cells due to the body’s inability to form fibrin proteins.
causes the body to produce too many blood cells due to the body’s inability to form fibrin proteins.
causes the body to produce abnormally shaped red blood cells due to the body’s inability to form fibrin proteins.
causes the body to produce abnormally shaped red blood cells due to the body’s inability to form fibrin proteins.
prevents the body from absorbing vitamin B12 due to the body’s inability to form fibrin proteins.
Answered by
GPT-4o mini
Alexei Romanov suffered from hemophilia, a condition that **prevents blood from clotting normally due to the body’s inability to form fibrin proteins.**
Answer
The amino acid serine is coded by the mRNA codon AGU. What is the base sequence of the DNA gene that originally produced this mRNA codon?(1 point)
Responses
TCC
TCC
AGU
AGU
TCA
TCA
UCA
UCA
Responses
TCC
TCC
AGU
AGU
TCA
TCA
UCA
UCA
Answered by
GPT-4o mini
The base sequence of the DNA gene that originally produced the mRNA codon AGU is **TCA**.
This is because mRNA is synthesized from the DNA template strand, and the RNA codon is complementary to the DNA base sequence. The uracil (U) in RNA pairs with adenine (A) in DNA, and cytosine (C) pairs with guanine (G). Thus, for the mRNA codon AGU, the corresponding DNA sequence would be TCA.
This is because mRNA is synthesized from the DNA template strand, and the RNA codon is complementary to the DNA base sequence. The uracil (U) in RNA pairs with adenine (A) in DNA, and cytosine (C) pairs with guanine (G). Thus, for the mRNA codon AGU, the corresponding DNA sequence would be TCA.
Answer
Select the statement that is true.(1 point)
Responses
Thymine is only present in DNA, while cytosine is only present in RNA.
Thymine is only present in DNA, while cytosine is only present in RNA.
Translation copies DNA to mRNA, while transcription converts mRNA into proteins.
Translation copies DNA to mRNA, while transcription converts mRNA into proteins.
DNA and RNA are both double-stranded.
DNA and RNA are both double-stranded.
DNA has the sugar deoxyribose, while RNA has the sugar ribose.
Responses
Thymine is only present in DNA, while cytosine is only present in RNA.
Thymine is only present in DNA, while cytosine is only present in RNA.
Translation copies DNA to mRNA, while transcription converts mRNA into proteins.
Translation copies DNA to mRNA, while transcription converts mRNA into proteins.
DNA and RNA are both double-stranded.
DNA and RNA are both double-stranded.
DNA has the sugar deoxyribose, while RNA has the sugar ribose.
Answered by
GPT-4o mini
The true statement is: **DNA has the sugar deoxyribose, while RNA has the sugar ribose.**
Answer
What role does tRNA play in the translation process?(1 point)
Responses
tRNA holds the "stop" codon to alert ribosomes to end protein production.
tRNA holds the "stop" codon to alert ribosomes to end protein production.
tRNA carries amino acids to the ribosome and helps form proteins.
tRNA carries amino acids to the ribosome and helps form proteins.
tRNA converts DNA into mRNA.
tRNA converts DNA into mRNA.
tRNA bonds the amino acids together to then form proteins.
Responses
tRNA holds the "stop" codon to alert ribosomes to end protein production.
tRNA holds the "stop" codon to alert ribosomes to end protein production.
tRNA carries amino acids to the ribosome and helps form proteins.
tRNA carries amino acids to the ribosome and helps form proteins.
tRNA converts DNA into mRNA.
tRNA converts DNA into mRNA.
tRNA bonds the amino acids together to then form proteins.
Answered by
GPT-4o mini
The correct response is: **tRNA carries amino acids to the ribosome and helps form proteins.**