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MrRa [10]
3 years ago
8

What experimental apparatus has been used to study depth perception in infants?

Biology
1 answer:
Maksim231197 [3]3 years ago
3 0
The answer is visual cliff. This apparatus was shaped by psychologists Eleanor J. Gibson and Richard D. Walk at Cornell University to examine depth perception in human and animal species. This apparatus permitted them to experimentally adjust the optical and tactical stimuli associated with a simulated cliff while protecting the subjects from injury. The visual cliff consists of a sheet of glass with a patterned cloth under it to simulate the appearance of a cliff.
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Explain why the body cells of an organism can differ in structure and function, even though they all contain the same genetic in
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All the cells in a person's body have the same DNA and the same genes. However, the difference between cells in different tissues and organs is that the "expression" of the genes differs between cells. Expression means that the message from the DNA is being copied and made into protein.
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5 0
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Whitepunk [10]

Horticulturalist’s best option is clone the desired tulip so there will be no genetic variations.

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7 0
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