Biology Practice Tests – Cells and its Environment


Hello and Welcome to Biology Practice Tests - Cells and its Environment

  1. You are to attempt 5 random objectives questions ONLY.
  2. Supply Your Full Name and Location in the text box below and begin immediately.
  3. You can attempt as many times as possible


Which of the following characteristics is not possessed by most plants? Ability to ______

A. move away from stimuli
B. respire
C. reproduce
D. adapt to environment


Only specially adapted micro-organisms are found in _____

A. salty water      B. humid air      C. moist soil      D. mouth cavities


How many conjugants are involved in sexual reproduction of paramecium?

A. 1     B. 2     C. 4       D. 8


A serious disadvantage of complexity in higher organisms is _______

A. a high demand for food and energy
B. ability to function   many specialized roles.
C. little amount of energy dissipated in functioning.
D. specialization of parts of the body.


Which of the following organisms causes syphilis?

A. Mycobacterium tuberculosis
B. Bordetella pertusis
C. Treponema pallidum
D. Clostridium tetani


 



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