Biology Quiz

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Questions and Answers

Which selection of organs does the human body use to move gases in and out of the body?

  • Pancreas, gallbladder and adrenal glands
  • Heart, veins and arteries
  • Nose, trachea, and lungs (correct)
  • Muscles, cartilages and bone

Where does the photosynthesis process take place and where does the cellular respiration process take place?

  • mitochondria - nucleus
  • mitochondria - chloroplast (correct)
  • nucleus - cytoplasm
  • chloroplast - mitochondria

Write the scientific term: The liquid material that is necessary for a cell to maintain the balance on both sides.

  • Cytosol
  • Endoplasm
  • Nucleoplasm
  • Cytoplasm (correct)

Which statement about cells is false?

<p>All cells have a nucleus. (D)</p> Signup and view all the answers

What can an unaided human eye not see?

<p>a bird’s unfertilized egg cell (C)</p> Signup and view all the answers

Flashcards

Gas exchange organs

The nose, trachea, and lungs work together to move gases into and out of the body.

Photosynthesis vs. Respiration location

Photosynthesis happens in chloroplasts, while cellular respiration happens in mitochondria.

Cytoplasm function

Cytoplasm is the liquid inside a cell that helps maintain balance.

All cells have a nucleus?

Not all cells have a nucleus. Some cells, like red blood cells, do not.

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Unaided human eye limitation

An unaided human eye cannot see very tiny things like unfertilized bird eggs.

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Study Notes

Respiratory System

  • The human body uses the respiratory system to move gases in and out of the body.

Photosynthesis and Cellular Respiration

  • Photosynthesis takes place in chloroplasts, which are organelles found in plant cells.
  • Cellular respiration takes place in the mitochondria, which are found in both plant and animal cells.

Cell Biology

  • The scientific term for the liquid material necessary for a cell to maintain balance on both sides is isotonic solution.

Cell Biology

  • The statement "cells are always moving" is false.

Human Vision

  • An unaided human eye cannot see objects smaller than 40 micrometers or 0.04 millimeters.

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