Unit 3 Test. Cells and Cytology

Descripción

Test sobre Unit 3 Test. Cells and Cytology, creado por allwriter01 el 18/09/2014.
allwriter01
Test por allwriter01, actualizado hace más de 1 año
allwriter01
Creado por allwriter01 hace casi 10 años
167
1

Resumen del Recurso

Pregunta 1

Pregunta
The cell theory states that the cell is the mst basic unit of life, all organisms are made of cells and all cells come from cells. What makes the cell theory a scientific theory?
Respuesta
  • It is based on a scientific publication that is read by scientists worldwide.
  • It is based on the work of many scientists and leads to accurate predictions.
  • It is based on ideas that have been proven true and that are not subject to revision.
  • It is based on preliminary evidence but still needs to be confirmed with experiments.

Pregunta 2

Pregunta
Which of the following pairs incorrectly matches a cell structure with its function?
Respuesta
  • Cell Membrane : Protein Synthesis
  • Nucleus : Information (DNA) storage
  • vacuole : storage
  • chloroplast : energy conversion

Pregunta 3

Pregunta
Which of the following is a function on the Golgi Apparatus?
Respuesta
  • Storing genetic information.
  • Recycling waste products of the cell.
  • Providing a protective barrier.
  • Processing and storing proteins.

Pregunta 4

Pregunta
What are the folds in the Golgi Apparatus called?
Respuesta
  • cisternae
  • cillia

Pregunta 5

Pregunta
The cell membrane maintains homeostasis and is made of a combination of phospolipids and proteins.
Respuesta
  • True
  • False

Pregunta 6

Pregunta
Why is the cell membrane made of phospolipds and proteins?
Respuesta
  • The phospholipids prevent the membrane from dissolving and the proteins aid in semi-permeability.
  • Phospholipids have little oxygen and proteins cause enzyme catalyzed reactions.

Pregunta 7

Pregunta
What is the function of the ribosome?
Respuesta
  • To make proteins.
  • To make RNA.
  • To adhere to the Rough Endoplasmic Reticulum and adhere itself to the nucleus.

Pregunta 8

Pregunta
What is the function of lyosomes?
Respuesta
  • To transport the proteins
  • To carry out the waste of a cell.

Pregunta 9

Pregunta
Prokaryotic means...
Respuesta
  • primitive nucleus
  • True nucleus

Pregunta 10

Pregunta
What are chromosomes?
Respuesta
  • Long, thread-like bodies clearly visible during mitosis. Composed of DNA. Linear genes.
  • Genetic Archetypes.
  • The central focus of a cell.

Pregunta 11

Pregunta
What invention was an early step in the discovery of cells?
Respuesta
  • Microscope
  • Cell Theory

Pregunta 12

Pregunta
Which of the following is NOT a component of the cell theory?
Respuesta
  • All Living things are made of one or more cells
  • The cell is the smallest unit of life
  • All new cells come from preexisting cells
  • All cells contain cell walls

Pregunta 13

Pregunta
Which organism creates the energy required by cells?
Respuesta
  • Mitochondria
  • Chloroplast
  • Nucleus

Pregunta 14

Pregunta
What organelle creates proteins?
Respuesta
  • Ribosomes
  • Nucleus
  • Cell Membrane

Pregunta 15

Pregunta
Which organelle processes and transports proteins?
Respuesta
  • Golgi Apparatus
  • Lyosomes

Pregunta 16

Pregunta
Which organelle contains digestive enzymes to break down foreign invaders?
Respuesta
  • Lyosomes
  • Golgi Body
  • Cell membrane

Pregunta 17

Pregunta
Which organelle is a network of fibers that criss‐cross to support a cell from the inside?
Respuesta
  • Cytoskeleton
  • Cytoplasm

Pregunta 18

Pregunta
Which organelle performs photosynthesis to make sugar?
Respuesta
  • Mitochondria
  • Chlorophyll
  • Chloroplast

Pregunta 19

Pregunta
Which organelle is thought to help with cell division in animal cells?
Respuesta
  • Centriole
  • Golgi Apparatus

Pregunta 20

Pregunta
Which cell part is the internal fluid found in all cells?
Respuesta
  • Endoplasmic Reticulum
  • Cytoplasm
  • Cytoskeleton

Pregunta 21

Pregunta
Which organelle holds DNA and chromosomes?
Respuesta
  • Nucleolus
  • Neutrons

Pregunta 22

Pregunta
The Rough Endoplasmic Reticulum is studded with ribosomes and is often the site of protein synthesis.
Respuesta
  • True
  • False

Pregunta 23

Pregunta
How does form fit function apply to cytology?
Respuesta
  • Neurons are long and thin as they typically connect to one another to perform tasks.
  • Red blood cells are typically small and have large vacuoles and more proteins in the cell membrane so that they can hold and transport oxygen and nutrients.
  • Plant Cells have cell walls to protect them from nature as they are exposed.
Mostrar resumen completo Ocultar resumen completo

Similar

Faltas de Orotografía
Diego Santos
Inglés - Conjugación Verbos Irregulares
María Salinas
Aula Invertida
Diego Santos
Mapa Conceptual
Laura Laguna
Cáncer de Ovário
Luz Moor
TÁCTICA 1.1 HISTORIA Y TRADICIONES
antonio del valle
mapa conceptual
giovanny toro
Guía para Tener Éxito en los Exámenes
Diego Santos
RECURSOS para PRIMARIA...
Ulises Yo
USO DE LA FUERZA Y ARMAS NO LETALES EN LA POLICÍA NACIONAL
ALVARO ENRIQUE MORENO MORENO