Some photosynthetic organisms contain chloroplasts that lack photosystem ii, yet are able to survive. the best way to detect the lack of photosystem ii in these organisms would beto test for liberation of o2 in the light. (t/f)

True.

Explanation:

Photosystem II is a protein complex that is located in the thylakoid membrane of plants with a significant role in light-dependent reactions of photosynthesis.

Photons of sunlight are absorbed by photosystem II and electrons within the system consequently become excited. As a result, electrons are replaced by the water, and hydrogen ions and molecular oxygen are formed.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .