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1.Fatty acids with single bonds are called?

2.Amino acids are linked together with what type of bond?

3.Saccharide molecules are linked together with what type ofbond?

4.cell membranes are made up of what lipid?

5.nucleic acids are polymers of what?

6.nucleotides are made up of what three sub units?

7.proteins serve what functions?

8.what are the two classes of nucleic acids?

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Patrina Schowalter
Patrina SchowalterLv2
28 Sep 2019

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Related questions

Thinking about macromolecules and how their monomers come together to form the polymer match the following. A. glycosidic bonds B. phosphodiester C. ester bonds D. peptide bonds E. monosaccharaides F. amino acids G. nucleotides

1. Monomeric units of protein

2. Monomeric units of DNA

3. Monomeric units of carbohydrates

4. Monomeric units of a lipid

5. Proteins are held together by

6. The bond type that joins adjacent monomers in DNA and RNA

7. Carbohydrates like glycogen are formed by the bonding glucose molecules together via

8. The glycerol backbone of a lipid is bonded to the fatty acid tails by

9. These monomers have a amino group on one end and a carboxylic acid on the other.

10. α1-4 and β1-4 are two different types of this bond.

1. Use the following definitions and phrases to describe to which molecules of life and their subunits it belongs:

a. Energy-storing molecule, typically water soluble - b. Subunits are called monosaccharides – c. Used to speed chemical reactions - d. Subunits are joined to each other with peptide bonds - e. Most prevalent molecule in cell membranes - f. Some of them function as hormones - g. Used for storing, transmitting, and executing genetic information - h. Subunits are nucleotides

2. Weak hydrogen bonds between water molecules are responsible for the many properties of water. Acidity is expressed as pH. Buffers stabilize pH. a. What characteristics of water molecule makes it polar? Provide two examples why this property is important in microbiology. b. What is the role of buffers in living organisms, including microbes? c. What must be added to pure water to decrease OH- and/or H+ concentration, respectively

3. Carbohydrates serve as storage molecules and structural material. Lipids are hydrophobic molecules; phospholipids are main component of cell membranes. Protein has a complex structure based on identity and sequence of amino acids. Nucleic acids (DNA and RNA) are genetic station of storage information and for synthesis of proteins. ATP serve as the main energy source in the living cell. a. Name the subunits (building blocks) of carbs, simple lipids, proteins, and nucleic acids b. What level of protein structure is described as an alpha helix? c. If DNA is placed in boiling water, what and how the molecule would change?

Which of the following is NOT a direct consequence of the fact that DNA polymerase can only build onto the end of an existing nucleic acid?

Question 6 options:

DNA replication requires primers

Bits of DNA are lost from the ends of your chromosomes in each successive round of replication

RNA is involved in DNA replication

The enzyme "primase" is needed for DNA replication

There are multiple origins of replication on each eukaryotic chromosome

How does a nucleotide sequence code for a protein in nearly all living organisms?

Question 7 options:

a sequence of 3 nucleotides can code for one of 64 different amino acids

a sequence of 2 nucleotides can code for one of 64 different amino acids

a sequence of 2 nucleotides can code for one of 20 different amino acids

a sequence of 3 nucleotides can code for one of 20 different amino acids

a sequence of 3 nucleotides can code for 3 different amino acids

Fill in the blanks. To make one strand of DNA, _________ monomers are linked together in a chain, forming a polymer we call a(n) ________ .

Question 8 options:

nitrogenous bases, hydrogen bond

nucleotide, nucleic acid

amino acid, nucleic acid

nucleotide, nitrogenous base

amino acid, protein

Which of the following was NOT part of the ideas that Darwin used in his book On the Origin of Species?

Question 9 options:

organisms vary in characteristics that affect survival and reproduction

variation in traits is often heritable

descent with modification explains life's unity and life's diversity

organisms inherit characteristics from their parents that the parents acquired in their own lifetimes

natural selection is a cause of adaptive evolution

Here is a hypothetical mRNA sequence:

5' G G A U G C U A G U A U G A 3'

What is the amino acid sequence encoded by this mRNA?

Question 10 options:

Met-Ile-Val

Asp-Ala-Ser-Met

Met-Leu-Val

Ser-Met-Ile-Val

Gly-Cys

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