Study Guide: Cell Growth and Development

Descripción

Study Guide: Cell Growth and Development
Alexandra Bozan
Test por Alexandra Bozan, actualizado hace más de 1 año
Alexandra Bozan
Creado por Alexandra Bozan hace alrededor de 7 años
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Resumen del Recurso

Pregunta 1

Pregunta
Protein synthesis:
Respuesta
  • is required for cell growth
  • begins with reading of the genetic "master code" in the cell's DNA
  • influences all cell structures and functions
  • all of the above

Pregunta 2

Pregunta
In the DNA molecule, a sequence of three base pairs from a(n):
Respuesta
  • codon
  • anticodon
  • polymerase
  • none of the above

Pregunta 3

Pregunta
Transcription can best be described as the
Respuesta
  • synthesis of DNA
  • synthesis of any RNA molecule
  • reading of any mRNA codons by tRNA
  • entire set of DNA

Pregunta 4

Pregunta
Which of the following statements is true?
Respuesta
  • Complex polypeptide chains from tRNA
  • The site of transcription is within the nucleus, whereas the site of translation is in the cytoplasm
  • Uracil is present in DNA in the place of thymine
  • None of the above is true

Pregunta 5

Pregunta
A DNA molecule is characterized by all of the following except:
Respuesta
  • double-helix shpae
  • obligatory base pairing
  • ribose sugar
  • phosphate groups

Pregunta 6

Pregunta
Which of the following is not a characteristic of RNA?
Respuesta
  • It is single stranded
  • It contains uracil, not thymine
  • The obligatory base pairs are adenine-uracil and guanine-cytosine
  • Its molecules are larger than those of DNA

Pregunta 7

Pregunta
Nucleic acids are synthesized directly on the DNA molecule with the help of
Respuesta
  • enzymes
  • prophase
  • neoplasma
  • lipids

Pregunta 8

Pregunta
[blank_start]Transcription[blank_end]: Process that occurs when the double strands of a DNA segment separate and RNA nucleotides pair with DNA nucleotides [blank_start]mRNA[blank_end]: The type of RNA that carries information in groups of three nucleotides called codons, each of which codes for a specific amino acid [blank_start]tRNA[blank_end]: The type of RNA that has an anticodon and binds to a base pair specific amino acid [blank_start]Translation[blank_end]: The process involving the movement of mRNA with respect to the ribosome [blank_start]Complementary base pair[blank_end]: Uracil-adenine [blank_start]Ribosome[blank_end]: The site of translation
Respuesta
  • Transcription
  • mRNA
  • tRNA
  • Translation
  • Complementary base pair
  • Ribosome

Pregunta 9

Pregunta
Circle the word or phrase that does not belong:
Respuesta
  • mitosis
  • meiosis
  • M phase
  • enzyme

Pregunta 10

Pregunta
Circle the word or phrase that does not belong:
Respuesta
  • anaphase
  • end phase
  • apart
  • 2 chromosomes

Pregunta 11

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • meiosis
  • sex cells
  • telophase
  • oogonia

Pregunta 12

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • zygote
  • mitosis
  • diploid
  • 46 chromosomes

Pregunta 13

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • metaphase
  • prophase
  • telophase
  • interphase

Pregunta 14

Pregunta
The total of 46 chromosomes per cell is referred to as
Respuesta
  • haploid
  • diploid
  • myoid
  • none o f the above

Pregunta 15

Pregunta
A type of cell division that occurs only in primitive sex cells during the process of becoming mature sex cells is
Respuesta
  • mitosis
  • meiosis
  • gamete
  • differentiation

Pregunta 16

Pregunta
Splitting of the plasma membrane and cytoplasm into two during cell reproduction is called
Respuesta
  • mitosis
  • meiosis
  • anaphase
  • cytokinesis

Pregunta 17

Pregunta
Cell reproduction is sometimes referred to as the
Respuesta
  • A phase
  • R phase
  • M phase
  • X phase

Pregunta 18

Pregunta
The phase of mitosis known as the completion phase is [blank_start]telophase[blank_end].
Respuesta
  • telophase

Pregunta 19

Pregunta
The phase of mitosis known as the apart phase is [blank_start]anaphase[blank_end].
Respuesta
  • anaphase

Pregunta 20

Pregunta
The position-changing phase of mitosis is [blank_start]metaphase[blank_end].
Respuesta
  • metaphase

Pregunta 21

Pregunta
When a cell is not experiencing mitosis and is "between phases", it is said to be in [blank_start]interphase[blank_end].
Respuesta
  • interphase

Pregunta 22

Pregunta
When a cell begins to divide, it is said to be in the before phase, or [blank_start]prophase[blank_end].
Respuesta
  • prophase

Pregunta 23

Pregunta
The genetic code for a particular protein is passed from DNA to mRNA by a process known as:
Respuesta
  • transcription
  • translation
  • interphase
  • genome

Pregunta 24

Pregunta
If a strand of DNA has a base sequence of AGGC, the complimentary pair for that strand will be
Respuesta
  • TCCG
  • CCTG
  • TTCG
  • TUUG

Pregunta 25

Pregunta
The spindle fibers attach to each chromatid during which stage of mitosis?
Respuesta
  • prophase
  • anaphase
  • telophase
  • metaphase

Pregunta 26

Pregunta
During which stage of mitosis does the cleavage furrow begin to develop?
Respuesta
  • prophase
  • metaphase
  • anaphase
  • telophase

Pregunta 27

Pregunta
The synthesis of proteins by ribosomes using information coded in the mRNA molecule is called:
Respuesta
  • translation
  • transcription
  • replication
  • crenation

Pregunta 28

Pregunta
Translation can be inhibited or prevented by a process called
Respuesta
  • cytokinesis
  • cell division
  • RNA interference
  • meiosis

Pregunta 29

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • DNA
  • adenine
  • uracil
  • thymine

Pregunta 30

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • RNA
  • ribose
  • thymine
  • uracil

Pregunta 31

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • translation
  • protein synthesis
  • mRNA
  • interphase

Pregunta 32

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • cleavage furrow
  • anaphase
  • prophase
  • 2 daughter cells

Pregunta 33

Pregunta
Select the word or phrase that does not belong:
Respuesta
  • metaphase
  • prophase
  • telophase
  • gene

Pregunta 34

Pregunta
The DNA molecular structure allows only two combinations of bases to occur. This is known as [blank_start]complementary[blank_end] [blank_start]base[blank_end] [blank_start]parining[blank_end].
Respuesta
  • complementary
  • base
  • parining

Pregunta 35

Pregunta
The complete set of proteins synthesized by a cell is called the [blank_start]proteome[blank_end] of the cell.
Respuesta
  • proteome

Pregunta 36

Pregunta
The shape of a DNA molecule is referred to as a [blank_start]double[blank_end] [blank_start]helix[blank_end].
Respuesta
  • double
  • helix

Pregunta 37

Pregunta
[blank_start]Meiosis[blank_end] is the type of cell division that occurs only in primitive sex cells during the process of becoming mature sex cells.
Respuesta
  • Meiosis

Pregunta 38

Pregunta
Mature sex cells are called [blank_start]gametes[blank_end].
Respuesta
  • gametes
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