Question

Explain experiment done by T.W Engelmann

Answer 1

Answer:

$\huge\mathfrak{hey\:mate}$

Engelmann was a psychologist.

Engelmann states about The Action Spectrum for Photosynthesis.

Engelmann hypothesized that the bacteria were moving in response to oxygen generated by the photosynthetically active chloroplasts in the algae.

This was one of the first documented observations of positive aerotaxis in bacteria.

The pigment molecules in photosynthetic organisms absorb specific wavelengths of light.

Answer 2

Hope its Help you.....