Free CLEP Science and Mathematics Exam Braindumps (page: 60)

Page 59 of 128

Select the arrangement that lists the items from smallest to largest components.

  1. Organ, organelle, tissue, cell
  2. Tissue, cell, organ, organelle
  3. Organelle, tissue, cell, organ
  4. Cell, tissue, organ, organelle
  5. Organelle, cell, tissue, organ

Answer(s): E

Explanation:

Organelles such as mitochondria are components of cells. A collection of similar cells comprises a type of tissue. Tissues make up organs.





Select the answer that correctly fills in the blanks for the areas labeled 1, 2, and 3.

  1. Mitosis, fertilization, meiosis
  2. Fertilization, meiosis, mitosis
  3. Meiosis, fertilization, differentiation
  4. Meiosis, fertilization, mitosis
  5. Meiosis, mitosis, fertilization

Answer(s): C

Explanation:

Meiosis is the process responsible for producing ova and sperm cells. Fertilization occurs to form the zygote. The single cell divides and eventually differentiates to form the gastrula stage.



Which organ is involved in filtering waste from the body?

  1. Heart
  2. Lungs
  3. Kidneys
  4. Pancreas
  5. Liver

Answer(s): C

Explanation:

Blood is filtered through the kidneys and nitrogenous wastes are removed.



A clone shares _____ of its genetic material with its parent.

  1. 0%
  2. 25%
  3. 50%
  4. 75%
  5. 100%

Answer(s): E

Explanation:

A clone is genetically identical to its parent. It thus shares 100% of its genes with its parent.






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