In living things, smaller substances are linked to make up larger substances. Which of the following correctly describes a larger substance made by linking smaller substances? O Nucleotides are linked to make up DNA O Amino acids are linked to make up DNA O Proteins are linked to make up nucleotides O Nucleic acids are linked to make up proteins

Which type of nucleic acid contains ribose sugars?     RNA     neither DNA nor RNA     both DNA and RNA     DNA

RNA polymerase adds ribonucleotides onto the end of a growing RNA by forming bonds. 3'; phosphodiester 5'; phosphodiester 3'; peptide 5'; peptide

How is DNA the blueprint to make proteins?

Identify each of the statements listed below as DNA RNA Both   Contains ribose sugar Contains deoxyribose sugar  Contains bases cytosine, adenine, and guanine  Thymine replaces uracil  Uracil replaces thymine  Single strand  Double strands  Found in the nucleus  Found in the cytoplasm

What happens when two amino acid molecules form a bond to build a protein? release of a carbon dioxide molecule addition of a water molecule and a carbon dioxide molecule addition of a carbon dioxide molecule addition of a water molecule release of a water molecule

Which of the following statements is true about protein classes? * On hydrolysis, simple proteins yield only the amino acids Conjugated proteins are simple proteins combined with some non-protein material in the body. Derived proteins are proteins derived from simple or conjugated proteins All of them

Which molecule is a nucleotide? ATP Deoxyribose The amino acid glycine

Does RNA molecule have two polynucleotide chains like DNA?

What are the "building blocks" that make up all DNA?     Genes     Alleles     Pyrimidines     Nucleotides