Which Of The Following Builds New Strands Of Dna

Which of the following new strands of DNA?

DNA polymerase is an enzyme that builds new strands of DNA. It

Which of the following builds new strands of DNA?

DNA polymerase is an enzyme that builds new strands of DNA. It does this by adding DNA nucleotides one at a time.

Which statement best describes strand characteristics as it relates to DNA replication?

The leading strand is built continuously, and the lagging strand is built in pieces.

During DNA replication, which nucleotide will bind to an A nucleotide in the original or parental DNA Strand?

T

Which protein joins together the Okazaki fragments of DNA lagging strand?

DNA ligase

Which statement about DNA replication is FALSE?

DNA ligase adds nucleotides to the lagging strand

During which phase of the cell cycle does DNA duplication, or replication, take place?

interphase

When a double helix of DNA is replicated, two complete helices are formed Together, these helices are called sister

chromatids

During which phase of mitosis do sister chromatids line the center of the cell?

Metaphase

During which phase of mitosis do the sister chromatids move apart?

Anaphase

During which phase of mitosis do nuclear envelopes and the nucleoli reappear?

Telophase

During which phase of mitosis do the nuclear envelope and nucleoli disappear?

Prophase

What is the name of the process by which the cytoplasm divides in two?

Cytokinesis

Which of the following lists, in correct order, the phases of interphase?

G1, S, and G2

Which of the following lists, correct order, the phases of mitosis?

eprophase, metaphase, anaphase, telophase

During following phases does DNA replication occur?

Synthesis

During which of the following phases does chromatin condense and become chromosomes?

prophase

Which of the following events occurs during transcription?

A molecule of RNA is formed based on the sequence of nucleotides in DNA

Which of the following is a correct statement about mRNA?

mRNA moves from the nucleus to the cytoplasm following RNA processing

The site of translation is

ribosomes in the cell cytoplasm.

Which one of the following does not play a role in translation?

DNA

Which of the following does not occur during RNA processing?

mRNA attaches to the small subunit of a ribosome

Match the stage of interphase withghe events) that occurís) s

DNA replicates.

DNA is replicated during the subphase of interphase of the cell cycle.

S

Match the stage of interphase with the event ( s ) that occur

The cell is metabolically active, synthesizing proteins, and growing rapidly

which nucleic acid transcription but not translation in the synthesis of a particular polypeptide?

DNA

Which of the following concerning the nuclear envelope ?

envelope is particularly important in mitosis.

The mRNA start codon , AUG , matches up with a tRNA anticodon

UAC

Match the form of A with its function : tRNA

Uses an anticodon to guide its attached amino acid to the complementary codon on the mRNA at the ribosome

Match the stage of mitosis with the event(s) that occur(s): prophase

Chromatin condenses into chromosomes; centrioles move toward opposite poles of the cell.

Match the form of RNA with its function : mRNA

Carries genetic instructions from the nucleus to the site of protein synthesis

Match the stage of th cell cycle with the events that occur: cytokinesis

Division of the parent cell cytoplasm into two daughter cells

Match the form of RNA with its function : rRNA

Combines in a complex with proteins to make the large and small subunits of a ribosome

Match the stage of mitosis with the event ( s ) that occur ( s ) telophase

Chromosomes uncoil and revert to chromatin; nuclear membranes form around the sets of chromosomes.

Which of the following is the correct sequence for the stages of mitosis?

Prophase, metaphase, anaphase, telophase

Match the stage of mitosis with the event(s) that occur(s): anaphase

Sets of chromosomes are moved to opposite sides of the cell.

Match the structure with its function : centrioles

Organize the spindle during mitosis

Match the stage of the cell cycle with the events that occur: mitosis

Separation two identical sets of chromosomes to opposite sides of the parent cell

During transcription

DNA is used as a template to make RNA

Match the stage of the cell cycle with the event that occurs: interphase

Non-dividing stage involving rapid growth, DNA replication, and preparation for division

The term "central dogma of molecular biology" was coined by a co-discoverer of the structure of DNA, Francis Crick. The term is used to define how information flows in biological systems. Which of the following DNA, proteins provide simple the "central dogma?

DNA allows the production of mRNA. mRNA allows for the production of protein.

Match the member of the cytoskeleton with their characteristies: These members of the cytoskeleton are composed of spherical quickly assembled and disansembled by the cell.

Microtubules

Match the organelle with its characteristic : Golgi apparatus

Possesses a cis and trans side; composed of cistermac

Correctly match the term and definition: flagella 6

Long, celitular projections that are tail-like and ald in propulsion

Ribosomes are found

in the cytosol and on the rough endoplasmic reticulum

Which of the following cell organelles possesses oxidase enzymes that function in neutralizing harmful free radicals?

Peroxisome

Cyanide poisioning prevents production of ATP. Thus, cyanide directly affects which of the shown organelles?

Ribosome

Match the structure with its function: microtubules

Determines shape the cell as well as distribution of cellular organelles

Which of the following cell organelles produces vesicles?

Golgi apparatus

Match the members of the cytoskeleton with their characteristics: These thinnest members of the cytoskeleton are composed of strands of actin protein

Microfilaments

Disorders of cilia, or ciliopathies, are increasingly understood to play a role in many different disorders. Given our primary understanding the cilia, which likely defective?

Increased respiratory infections

Match the organelle with its characteristics : mitochondrion

Cristae: matris

you reyǐ this is headed towards mitochondria where it will oxidize food fuels to form harmful substanices. That organielle is the

peroxisome

Match the cell structure with the product that it produces: nucleolus

Ribosomes

Match the member of the cytoskeleton with their characteristics: These cytoskeleton members tough, insoluble protein fibers that possess a high tensile strength.

Intermediate filaments

Lysosomes Rsform which of the following cellular functions?

Intracellular digestion

Match the cell structure to its function : Golgi apparatus

Protein packaging and modification

Correctly match the term and definition : spherical prote in molecules around which wraps

Histones

Correctly match the term and definition: cilla

Motile cellular extensions found in large numbers in some epithelial cells

Cristac are found in which of the following cell organelles?

mitochondria

Match the cell structure to its function : lysosomes

Contain digestive enzymes

Match the cell structure with the product that it produces : mitochondrion

ATP

Match the cell structure its function: ribosome

Protein synthesis

Correctly match the term and definition: microvilli

Tiny fingerlike projections of the plasma membrane; increase surface area for absorption

which of the following cell structure functions as the control center of the cell

Nucleus