Unit 6 Cell Reproduction, Heredity and Biotechnology

Descripción

Unit 6 Cell Reproduction, Heredity and Biotechnology
Kara Hauber
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Kara Hauber
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Resumen del Recurso

Pregunta 1

Pregunta
Meiosis produces gametes that contain half the genetic information. Once the two gametes combine in fertilization the cell is now considered a zygote. This type of reproduction is called
Respuesta
  • Sexual
  • Asexual
  • Vegetative

Pregunta 2

Pregunta
During prophase I of meiosis the....
Respuesta
  • Nuclear envelope toughens
  • Homologous chromosomes cross over
  • Sister chromatids separate and move to opposite ends of the cell
  • Chromosomes become chromatin

Pregunta 3

Pregunta
Homologous pairs (homologs) are separated during anaphase II.
Respuesta
  • True
  • False

Pregunta 4

Pregunta
The monk that established the first principles of inheritance and is known as the father of modern day genetics was
Respuesta
  • Reginald Punnett
  • Gregor Mendel
  • Frances Redi
  • Louis Pasteur

Pregunta 5

Pregunta
The monohybrid cross developed by Reginald Punnett demonstrates Mendel's law of _______________________.
Respuesta
  • independent assortment
  • rules
  • segregation

Pregunta 6

Pregunta
What is the genotype of a homozygous dominant father, when T= tall plants and t=short plants. Tall (T) is dominant.
Respuesta
  • Tt
  • tt
  • TT

Pregunta 7

Pregunta
What would the genotype ratio be of a cross between TT x tt (based on TT:Tt:tt ratio)?
Respuesta
  • 0:2:2
  • 2:0:2
  • 4:0:0
  • 0:4:0

Pregunta 8

Pregunta
The dihybrid cross demonstrates Mendel's law of __________________.
Respuesta
  • independent assortment
  • diversity
  • segregation

Pregunta 9

Pregunta
Incomplete dominance is observed _________________________ traits.
Respuesta
  • by a blend of
  • by showing both

Pregunta 10

Pregunta
Hemophilia a hereditary blood disease, it is an example of ____________________________.
Respuesta
  • autosomal recessive disorder
  • X-linked recessive disorder
  • X-linked dominant disorder
  • autosomal dominant disorder

Pregunta 11

Pregunta
Label the diagram: letter A
Respuesta
  • Stigma
  • Style
  • Anther
  • Filament
  • Ovary

Pregunta 12

Pregunta
Label the diagram: letter B
Respuesta
  • stigma
  • style
  • anther
  • filament
  • ovary

Pregunta 13

Pregunta
Label the diagram: letter C
Respuesta
  • stigma
  • style
  • anther
  • filament
  • ovary

Pregunta 14

Pregunta
Label the diagram: letter D
Respuesta
  • stigma
  • style
  • anther
  • filament
  • ovary

Pregunta 15

Pregunta
Label the diagram: letter E
Respuesta
  • stigma
  • style
  • anther
  • filament
  • ovary

Pregunta 16

Pregunta
A biotech process that involves separating DNA by size based on DNA's negative charge?
Respuesta
  • Polymerase Chain Reaction (PCR)
  • DNA Fingerprinting
  • Gel electrophoresis
  • DNA Cloning

Pregunta 17

Pregunta
Who left the blood stain?
Respuesta
  • Bob
  • Sue
  • John
  • Lisa

Pregunta 18

Pregunta
Who is the dad of this child?
Respuesta
  • Dad 1
  • Dad 2

Pregunta 19

Pregunta
What ingredient is/are required for polymerase chain reaction (PCR)
Respuesta
  • Free nucleotides
  • DNA polymerase
  • DNA containing the target sequence
  • All of the above

Pregunta 20

Pregunta
When a trait is determined by two or more genes, this is referred to as epistasis.
Respuesta
  • True
  • False
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