Habitat specialization due to salinity MCQs Quiz Online PDF Download

Practice habitat specialization due to salinity MCQs, O level biology MCQ test for online learning. Ecology o level biology quiz has multiple choice questions (MCQ), habitat specialization due to salinity quiz questions and answers to practice as water where fresh and sea water mix is known as, answer key help with choices as brackish water, blackish water, intermingling water and stagnant water problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning habitat specialization due to salinity quiz with MCQs to practice test questions with answers.

MCQs on Habitat specialization due to salinity Quiz PDF Download

MCQ. Water where fresh and sea water mix is known as

  1. brackish water
  2. blackish water
  3. intermingling water
  4. stagnant water

A

MCQ. Animals living in sea water tend to loose water through

  1. osmosis
  2. active transport
  3. gills
  4. diffusion

A

MCQ. Starfish and corals can be found in

  1. fresh water only
  2. in oceans and seas only
  3. stream only
  4. lakes and ponds

B

MCQ. Problem of water loss from the cells and salt gain is faced by

  1. freshwater bony fish
  2. marine bony fish
  3. marine boneless fish
  4. all three

B

MCQ. During night, the fresh water is made more acidic due to

  1. onset of photosynthesis
  2. caesura of photosynthesis
  3. onset of respiration
  4. onset of transpiration

B