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Leni [432]
1 year ago
5

In pavlov’s original studies, the unconditioned stimulus was ____.

Biology
1 answer:
Sloan [31]1 year ago
4 0
In Pavlov's original studies on classical conditioning, he used dogs as the subject of his experiment. The unconditioned stimulus was the <u>bowl of food</u> that he presented to the dog while the unconditioned response was the dog salivated in its excitement to see the food.
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Which would most likely lead to a change in the genetic structure of a population?
Rina8888 [55]

Answer:

The answer is C.

A 5 percent increase in the reproductive success of some genotypes, but a 5 percent decrease in the reproductive success of other genotypes

Explanation:

Incomplete question, here is the full question: https://quizlet.com/153540854/biology-107-part1-flash-cards/

For the genetic structure of a population to change, we can either depend on natural selection or mutations but there has to be an imbalance.

The answers given in the options A and B are referring to changes in genotypes which surely affects the genetic structure of the population but the way these options are given is in equilibrium, meaning they create and imbalance but then counter that with something else.

In option C, some genotypes get a 5 percent increase while some get a 5 percent decrease in their reproductive success, which will most likely result in a change in the genetic structure of a population.

I hope this answer helps.

3 0
1 year ago
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A bird species known as the cattle egret is often found near farms in wet areas. The bird waits, sometimes even perched on a cow
sasho [114]
It’s not herbivorous because no, and it’s not detritus because again no, and not parasitic so your only answer left is mutualistic which it is
7 0
1 year ago
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If a person could not digest food anymore, what would probably happen to that person?
laila [671]
They would die or have to have food digested for them.
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Which reptile cannot move its tongue? frog snake iguana​
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I think the answer is iguana.
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Which enzymes in the citric acid cycle catalyze oxidative decarboxylation reactions?
dlinn [17]

In the citric acid cycle (also known as Kreb’s Cycle), the enzyme that catalyzes oxidative decarboxylation reactions is α-Ketoglutarate dehydrogenase. The oxidative decarboxylation reaction is the irreversible stage of the citric acid cycle; it generates NADH (equivalent of 2.5 ATP), and regenerates the 4C chain (CoA is excluded).

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2 years ago
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