Question

Select the group of organisms which are autotrophic but lack photosynthetic pigments
A
Yeast, Agaricus
Nitrosomonas, Nitrobacter
B
Porphyra, Selaginella
Chlorella, Nitrococcus​

Answer 1

Answer:

group B is autotrophic organisms but lack of photosynthetic pigments.

Explanation:

Answer 2

Answer:

• organism which are autotrophic but lack photosynthesis are group A

• yeast can not perform photosynthesis they lack the pigments . instead of photosynthesis they perform cellular respiration.

• nitrosomonas and nitrobacter are nitrogen fixation bacetria .they generally present on the nodule of roots of trees . they have symbiotic association with plant.

• agaricus commonly known as mushroom they are unable to perform photosynthesis.

• chlorella = At very  1st time during the  experiment of  photosynthesis chlorella is used.

• selaginella is a vascular plant.