Test Preparation on Plant Kingdom-I - Biology Test Series for NEET - 2020
Which one is wrongly matched
Mannitol (sugar alcohol) is the stored food in
Agar–Agar is obtained from
(d) Agar-agar is a jelly like substance. It is a nonnitrogenous
carbohydrate consisting of two
polysaccharides namely agarose and agaropectin. It
is obtained from several red algae. e.g., Gracillaria,
Gelidium, Gigartinia. It was discovered by Lady
Hesse and used by Robert Koch to solidify culture
medium.
Algae have cell wall made up of
Consider the following statements regarding the major
pigments and stored food in the different groups of algae
and select the correct options given
A. In chlorophyceae the stored food material is starch and
the major pigments are chlorophyll-a and d
B. In phaeophyceae, laminarin is the stored food and
major pigments are chlorophyll-a and b
C. In rhodophyceae, floridean starch is the stored food and
the major pigments are chlorophyll-a, d and phycoerythrin
In which of the following, all listed genera belong to the
same class of algae ]
Which of the following occurs both in fresh as well as in
marine water
If you are asked to classify the various algae into distinct
groups, which of the following characters you should choose
Which one of the following statements is wrong
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