Pyrenoids are present in the ….. in most of the green algae
Chloroplast
Ribosome
Plastids
Chromoplast
Related Questions
In green algae vegetative reproduction takes place by
Fragmentation
Different types of spores
Both (a) and (b)
Conidia
Match the algae with its major product:
| Algae | Product |
|---|---|
| 1. Chondrus | A. Algin |
| 2. Laminaria | B. Carrageenan |
| 3. Gracilaria | C. Agar |
| 4. Gelidium | D. Carrageenan |
Choose the correct matching:
1-A, 2-B, 3-C, 4-D
1-B, 2-A, 3-D, 4-C
1-C, 2-D, 3-A, 4-B
1-D, 2-C, 3-B, 4-A
Embryogenesis is absent in which of the given plant groups?
Algae
Bryophyte
Pteridophyte
Gymnosperm
In some algae, the pyrenoids are surrounded by a sheath of starch plates. This characteristic is primarily found in:
Phaeophyta
Rhodophyta
Chlorophyta
Cyanobacteria
All the following produce isogametes, except
Ulothrix
Rhizopus
Cladophora
Volvox
Which life cycle is characterized by zygotic meiosis?
Haplontic
Diplontic
Haplo-diplontic
Diplo-haplontic
A commercial product agar is produced by
Ectocarpus
Gelidium
Laminaria
Chlorella
Which of the following is an example of a colonial alga?
Chlamydomonas
Spirogyra
Volvox
Ulothrix
Algae having heterogametes are.
Funaria, Pteris
Liver Worts
Chara, Fucus
Chara, Marchantia
Floridean starch has structure similar to
Starch and cellulose
Amylopectin and glycogen
Mannitol and algin
Laminarin and cellulose
