The members of chlorophyceae are commonly called _________ algae.
Green
Members of class Chlorophyceae contain chlorophyll a and b as their dominant photosynthetic pigments, which mask the accessory carotenoids and give the cells a grass-green colour. They are therefore called green algae.
Brown algae are Phaeophyceae (fucoxanthin), red algae are Rhodophyceae (phycoerythrin), and “yellow” is not the standard name for this class.
__________ are made up of sclerenchymatous cells. These are generally absent in the primary phloem but are found in the secondary phloem.
Which among the following is a non-biodegradable waste?
The study of insects is called ______.
________ is the branch of zoology concerned with the study of amphibians.
Who discovered cells in the human body?
In biological terms, _______ is a relationship between two organisms in which one organism benefits and the other is unaffected.
Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?
Biological names are generally derived from which language?
The male sex organs in a flower is the ________.
In animals like Annelids, Molluscs, organs have associated to form functional systems, each system concerned with a specific physiological function. This pattern is called ________ system level of organization.
Tooth decay starts when the pH of our mouth is_______.
Which hormone is secreted by the pituitary gland?
Gregor Johann Mendel came up with the theory of inheritance by studying:
Red algae are generally found in:
Amoeba, Paramecium and Bacteria undergo: