Uracil - Study guides, Class notes & Summaries

A nucleotide consists of___________? - ️️A phosphate group, a nitrogen base, and a 5-carbon sugar. Polymerization requires energy from what? - ️️Active nucleotides or nucleotide triphosphates such as (aTP, tTP, cTP, gTP, uTP) Deoxyribose has a H at the 2' and is in - ️️DNA Ribose has a OH at the 2' and is in - ️️RNA Cytosine is a - ️️Pyrimidine Uracil only exists in RNA and is a - ️️Pyrimidine Thymine only exists in DNA and is a - ️️Pyrimidine Pyrimidin...

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RNA contains the sugar a. ribose. b. deoxyribose. c. glucose. d. lactose. a Unlike DNA, RNA contains a. adenine. b. uracil. c. phosphate groups. d. thymine. b Brainpower Read More Which of the following are found in both DNA and RNA? a. ribose, phosphate groups, and adenine b. deoxyribose, phosphate groups, and guanine c. phosphate groups, guanine, and cytosine d. phosphate groups, guanine, and thymine c Which nucleotide in Figure 13-1 indicates the nuclei...

What changes a cytosine into a uracil? Which base nucleotides contain an extra amino group? Which base nucleotide has an extra methyl group? What are the purines?Pyrimidines? How does Methyltrexate work on DNA? If a sample of DNA has 10% G, how much is the T %? Which DNA has a higher melting point?Why?Define melting point. What is the charge of Histones?What 2 AA are histones abundant in? what causes chromatin to be tightly packaged?Name of this type of chromatin? (active or inactive)If ...

ASCP Technologist In Molecular Biology Board Exam Prep UPDATED Actual Exam Questions and CORRECT Answers Pyrimidine - CORRECT ANSWER- One carbon ring Cytosine, Thymine, Uracil Purine - CORRECT ANSWER- Two carbon rings Adenine, Guanine How are nucleotides joined together? - CORRECT ANSWER- Condensation to form phosphodiester bond

Pyrimidine correct answersOne carbon ring Cytosine, Thymine, Uracil What is the function of mRNA? correct answersCarries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? correct answersCarries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA? correct answerspart of ribosome structure most abundant RNA coordinated coupling of tRNA to mRNA codons Feedback inhibition correct answersProduct of pathway is ...

Which of the following is not a difference between RNA and DNA? a. RNA has ribose as it sugar, while DNA has deoxyribose. b. RNA is directly important in protein synthesis, while DNA stores genetic information for protein synthesis. c. RNA is single-stranded, while DNA is double-stranded. d. In RNA, cytosine binds with uracil, while in DNA, cytosine binds with guanine. correct answersd. In RNA, cytosine binds with uracil, while in DNA, cytosine binds with guanine. During transcription,...

Genomics Midterm Exam Questions With Complete Solutions. DNA is a polymer composed of all of the following EXCEPT: a. nitrogenous base b. 5-carbon sugar c. codon d. phosphate group c codon = 3 nucleotide sequence Which of the nitrogen-containing bases are purines? a. adenine b. cytosine c. thymine d. guanine a, d cytosine and thymine are pyrimidines In a DNA sequence, adenine nitrogen base pairs with _________, while guanine pairs with _________. a. uracil, thymine b. th...

This nucleotide is not incorporated into the structure of the DNA helix. a. Guanine b. Cytosine c. pyrimidine d. Thymine e. Uracil -e. Uracil

HESI A2 Biology Multiple Choice Questions with Verified Solutions which of the following properties of water causes water droplets to form beads on surfaces, such as on a leaf? a) adhesion b) specific heat c) surface tension d) ability to dissolve substances - Correct Answer ️️ -c) surface tension: pulls together the molecules on the surface of water, forcing them to form a sphere, or bead which of the following polymers is created by joining amino acids? a) DNA b) lipid c) prote...