QUESTION 1 1 points Save Answer Which of the following IS NOT typically a diagno

Question

QUESTION 1 1 points Save Answer Which of the following IS NOT typically a diagnostic characteristic of domesticated animals? a. An emphasis on female survivability i.e. females live longer than males). O b. Larger teeth, horns, claws, etc. C. A de-emphasis on physical aggression. d. Lowered bone density (not necessarily true for beasts of burden). QUESTION 2 1 points Save Answer What is the role of oxytocin in animal domestication? a. It encourages bonding between animals. b. It causes aggression between animals. C. It is a growth hormone that leads to bigger animals. d. None of the above QUESTION 3 1 pointsSave Answer What is a rachis? a. Another term for the delicate root structure that characterizes domestic plants. b. A protective sheath that covers a seed. C. An area of attachment between seeds and other seeds or between seeds and other parts of the plant. O d. Itchy red spots that break out on your skin during ragweed season

Explanation / Answer

1. b) larger teeth, horns, claws,etc.

Generally domesticated animals don't have these characteristics because these are used for self defense. As it is not necessary in case of domestic animals, they don't adapt to these characteristics.

2. a) it encourages bonding between animals.

Oxytocin encourages coevolution of animals and humans as well.

3. c)

Rachis is an area of attachment between seeds and other seeds or other parts of plant.

4. a) tiosinte

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