What Best Describes the Contents of Dna Question 6 Options

An enzyme that helps to open up the DNA helix during DNA replication by. Process of making a copy of DNA 9.

10 6 Lattice Structures In Crystalline Solids Chemistry

If a DNA molecule is found to be composed of 40 thymine what percentage of guanine would be expected.

. To make cuts in the plasmid DNA c. Selvanegra Getty Images. Presence of genetic defects caused by hereditary disorders.

TRNA has ananticodon butmRNA has codons. Antiparallel structure of DNA strands. Adenine A guanine G cytosine C and thymine T.

DNA helicase made up of one or two rings of carbon. Which statement describes all enzymes. This can be remembered because monophyletic breaks down into mono meaning one and phyletic meaning evolutionary relationship.

4 5 and 6 only e. They control the transport of materials. They affect the rate of chemical reactions.

The rungs of the DNA ladder are made of. Triplet code 3 bases to each code. CLICK HERE FOR ANSWER.

Synthesis replication transcription translation. An enzyme that synthesizes a new strand of DNA complementary to a template strand. C It is used to power yet more cellular work.

Magnetism glucose glue hydrogen bonds. The enzyme that catalyzes the joining of DNA fragments together. A segment of DNA that codes for a protein.

B It is one double-stranded linear DNA molecule bound to proteins for compaction. Makes up part of a nucleotide and is 10. Write the letter for the answer or phrase in the space provided for each question.

A double antiparallel helical strands B turn-loop-turn C double parallel helical strands D beta-pleated sheet. Adenine pairs with thymine A. This process which takes place in the cell nucleus is called.

The OpenStax name OpenStax logo OpenStax book covers OpenStax CNX name and OpenStax CNX logo are not subject to the Creative Commons license and may not be reproduced without the prior and express written consent of Rice University. The bonds that hold base pairs together. Which of the following best describes how the process of crossing over during meiosis leads to an increase in genetic diversity.

To make the plasmid enter the cells d. For which organic compounds must information be encoded in DNA for green plants to synthesize the other three compounds. CLICK HERE FOR ANSWER.

TRNA has an aminoacid binding site. The DNA molecule is held together by. The process by which DNA makes a copy of itself is called.

Which choice describes DNA after replication has taken place. Leading and lagging strands in. The scientist used restriction enzymes for what purpose in the experiment.

Phosphates and hydrogen glucose and sugars sugars and phosphates base pairs. One molecule with two original strands and one molecule with two new strands. This is the currently selected item.

Telomeres and single copy DNA vs repetitive DNA. TRNA is a fixed size but mRNA is not lengthdepends on size ofgene. Going from DNA to mRNA.

4 For this pair of items choose the option that best describes their relationship. Biology 1 End-of-Course Assessment Practice Test For Multiple Choice Items circle the correct response. One of the two pyrimidines 8.

Match the words with the item that best describes it. Uncontrolled cell growth caused by mutations in genes that control the cell cycle. B It is used to generate ADP from nucleotide precursors.

The process by which mRNA is used to transport information from DNA to the cytoplasm. DNA consists of four nucleotide bases that are paired together to give DNA its double helical shape. C Item A is exactly or very approximately equal to item B.

During prophase I DNA replication takes place and homologous chromosomes trade places with each other before lining up. TRNA has hydrogenbonds holding thestructure together but the mRNA doesnot. A sequence of three nucleotides which codes for an amino acid.

Poisonous toxins secreted by pathogenic bacteria B. The enzymes that break hydrogen bonds and unwind DNA are. Absence of cyclins in the DNA.

Miltiple gene mutations on a chromosome of DNA. A Item A is greater than item B. Two molecules each with two new strands.

B Item A is less than item B. The important factor is that all of the organisms in the clade or monophyletic group stem from a single point on the tree. 5 and 6 only d.

A It is used to store energy as more ATP. A It contains a double-helix composed of nucleosomes each with four million base-pairs. It is a right-handed double helix similar to the B-DNA form.

C It is arranged into a 30 nm fiber which is attached to the cell membrane. They provide energy for chemical reactions. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution License license.

Primers forks helicases polymerases. 27_____ Which describes the structural properties of a eukaryotic chromosome. Which of the following phrases best describes cancer.

10 20 40 80. In order for DNA instructions to move from the nucleus to the ribosomes in the cytoplasm of a cell an RNA copy of a DNA strand must be made. This is the most common DNA conformation and is a right-handed helix.

Figure 2011 shows various examples of clades. A The amount of molybdenum in a gram of dried plant material B The amount of sulfur in a gram of dried plant material. To make the plasmid small enough to transform cells b.

To enable the fragments of DNA to form covalent bonds e. Majority of DNA has a B type. 1 2 3 and 4 only 16.

Protein binding also removes the solvent from DNA and the DNA takes an A form. Which of the following best describes DNAs secondary structure. The monomer of DNA.

Two molecules each with one original and one new strand. Two molecules each with two old strands. Explain the nature of the genetic code.

Dehydrated DNA takes an A form that protects the DNA during extreme condition such as desiccation. 2 completely new DNA molecules 2 DNA molecules that each contain a strand of the original. DNA replication results in.

Molecular structure of DNA. Subunits that make up DNA 7.

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