QUESTION 15 If the nucleus of amoeba A is removed and replaced with a nucleus fr

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QUESTION 15 If the nucleus of amoeba A is removed and replaced with a nucleus from amoeba B: o a. Both amoeba A and B will die b. Both amoeba A and B will live a long normal life O c. Amoeba A will develop the traits of amoeba B O d. Traits of amoeba A will not change QUESTION 16 A sample of very active tissue was examined and found to contain a large number of a particular organelle. These organelles were probably a. Mitochondria b. Ribosomes O c. Golgi bodies e d. Lysosome QUESTION 17 The ability to maintain a constant internal environment is a. Metabolism. e b. Homeostasis. c. Development. d. Physiology e. Thermoregulation. QUESTION 18 2 Which is the smallest portion of a substance that retains the properties of an element? a. atomm b. compound Oc. ion O d. molecule o e. mixture

Explanation / Answer

Answere :

Question 16 : The correct option is "mitochondria". It is such kind of orgenelle that present in large number in actively growing tissue because it is power-house of cell which continuousely provide energy to cell.

Question 17 : The correct option is "homeostasis" because it is the ability to maintain a stable, relatively constant internal envirnoment.

Question 18 : The correct option is "atom". It is smallest portion of a substance that retain the properties of elements.

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