Source of Agar -Agar
Agar-Agar is gelatinous heteropolysaccharide produced in the cell wall of marine red algae such as species of Gelidium, Grac…
Agar-Agar is gelatinous heteropolysaccharide produced in the cell wall of marine red algae such as species of Gelidium, Grac…
1. Red rust in tea is caused by A) Fungi B) Bacteria C) Algae D) Virus 2. Bioluminescence is usually associated with A)…
Polysiphonia is a marine algae belongs to Rhodophyceae or red algae. Polysiphonia is mainly heterothallic. In the life cy…
Nostoc: Taxonomic Position and Habitat • Class: Cyanophyceae (Blue Green Algae) • Order: Nostocales; F…
Nostoc is a Colonial, filamentous algae seen as mucilaginous balls that belongs to the class cyanophyceae (Blue green alg…
Nostoc is a Colonial, filamentous algae as mucilaginous balls that belongs to the class cyanophyceae (Blue green algae) …
Algae are chlorophyll bearing autotrophic thallophytes, bounded by a cell wall. Algae represent the most diverse kingdom in…
Algae are pigmented thallophytes. They prepare their own food materials with the help of chlorophyll and sunlight. So th…
Main characteristics of Algae Facts about Algae Economic Importance of Algae Classification of Algae by Smith Classifica…
Reproduction in algae is of three main kinds: vegetative, asexual and sexual. i) Vegetative Reproduction : It occurs by fi…
It is also known as Stigma. Pigmented area in certain motile algae involved directly or indirectly in light perception (B…
Life cycle is the cyclic sequence of events occurring in the life of an organism. The different types of life cycles of al…
Haplontic life cycle is common among filamentous algae, such as Oedogonium, Spirogyra, Ulothrix, etc. Here the plant …
In this type the real plant is diploid and it produces gametes by meiosis.These haploid gametes fuse and produce the diplo…
In this type of sexual reproduction, there are two types of plants on the basis of chromosome number and behaviour. One ty…
This is the life cycle in which the diploid phase is followed by two dissimilar haploid generations. In plants like N…
This is the life cycle in which the haploid phase is followed by two successive diploid generations. In plants like P…
Algae are simple, chlorophyll bearing and photosynthetic non vascular plants whose body is a simple thallus without differ…
The bacillariophyceae, popularly called diatoms, form a very important group of both fresh water and marine unicellular al…
The rhodophyceae is called red algae, as it imparts often a red colour to the thallus. There are about 400 genera and 4…
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