Chapter 2 multiple choice

Descripción

A-level (Module 2: Foundations in Biology) Biology Test sobre Chapter 2 multiple choice, creado por Emily Rowland-Rawson el 23/11/2018.
Emily Rowland-Rawson
Test por Emily Rowland-Rawson, actualizado hace más de 1 año
Emily Rowland-Rawson
Creado por Emily Rowland-Rawson hace más de 5 años
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Resumen del Recurso

Pregunta 1

Pregunta
which of these structures contains RNA but not DNA?
Respuesta
  • mitochondrion
  • ribosome
  • nucleus
  • chloroplast

Pregunta 2

Pregunta
what is the function of the Golgi apparatus?
Respuesta
  • to synthesise ATP
  • to make proteins from amino acids
  • to aid endocytosis
  • to make secretory products

Pregunta 3

Pregunta
what is the name of the structures which penetrate the walls of adjacent plant cells?
Respuesta
  • plasmodesmata
  • middle lamellae
  • pits
  • channels

Pregunta 4

Pregunta
cells in a culture will absorb amino acids from the surrounding culture medium. If radioactively labeled glycine is provided in the culture medium, in which organelle will radioactivity be found first?
Respuesta
  • nucleus
  • ribosomes
  • lysosomes
  • Golgi apparatus

Pregunta 5

Pregunta
what resolution does a light microscope have?
Respuesta
  • 20μm
  • 2μm
  • 0.2μm
  • 0.02μm

Pregunta 6

Pregunta
which of these cell structures does not have an envelope?
Respuesta
  • nucleus
  • mitochondrion
  • chloroplast
  • lysosome

Pregunta 7

Pregunta
what are observable "brush borders" found on intestinal epithelial cells?
Respuesta
  • cilia
  • villi
  • microvilli
  • flagella

Pregunta 8

Pregunta
which of the following is concerned with the synthesis and transport of lipids and steroids in the cell?
Respuesta
  • rough ER
  • smooth ER
  • lysosome
  • Golgi apparatus
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