Description : Which one of the following statements is wrong? (a) Algae increase the level of dissolved oxygen in the immediate environment. (b) Algin is obtained from red algae, and carrageenan from brown ... Agar-agar is obtained from Gelidium and Gracilaria. (d) Laminaria and Sargassum are used as food.
Last Answer : (b) Algin is obtained from red algae, and carrageenan from brown algae
Description : Which of the following pairs is of unicellular algae? (a) Laminaria and Sargassum (b) Gelidium and Gracilaria (c) Anabaena and Volvox (d) Chlorella and Spirulina
Last Answer : (d) Chlorella and Spirulina
Description : Laminaria algae characteristics -Biology
Last Answer : answer:
Description : Laminaria algae benefits -Biology
Description : Laminaria algae extract -Biology
Description : Which of the following is an example of parasitic alga? (1) Ulothrix (2) Cephaleuros (3) Oedogonium (4) Sargassum
Last Answer : (2) Cephaleuros Explanation: Cephaleuros is a genus of parasitic thalloid algae comprising approximately 14 species. Its common name is red rust. The alga is parasitic on tea, coffee, mango and guava causing damage limited to the area of algal growth on leaves.
Description : Which of the following pairs is not correctly matched? Mode of reproduction Example (a) Binary fission Sargassum (b) Conidia Penicillium (c) Offset Water hyacinth (d) Rhizome Banana
Last Answer : a) Binary fission Sargassum
Description : Which one of the following is wrongly matched? (a) Spirogyra - Motile gametes (b) Sargassum - Chlorophyll (c) Basidiomycetes - Puffballs (d) Nostoc - Water blooms
Last Answer : (a) Spirogyra - Motile gametes
Description : Which one of the following shows isogamy with non-flagellated gametes? (a) Sargassum (b) Ectocarpus (c) Ulothrix (d) Spirogyra
Last Answer : (d) Spirogyra
Description : Which of the following is an example of parasitic alga ? (1) Ulothrix (2) Cephaleuros (3) Oedogonium (4) Sargassum
Last Answer : Cephaleuros
Description : Choose the proper alternatives from the statements given below which would explain why town planning is essential-
Last Answer : Choose the proper alternatives from the statements given below which would explain why town planning is ... the city for the interest of the citizens.
Description : Which of the following statements is CORRECT?
Last Answer : Which of the following statements is CORRECT? (A) Lichens are not good pollution indicators. ... ) Fungal component of lichens is called phycobiont.
Description : 1. Statements related to definitions of Economic Planning:
Last Answer : Choose the correct option and rewrite the sentence. 1. Statements related to definitions of Economic Planning: (a) A ... (3) b and d (4) d and c
Description : Choose the correct statements which are the themes of the passage. (i) This passage talks about the dangers of inequality.
Last Answer : Choose the correct statements which are the themes of the passage. (i) This passage talks about the ... to see the denial of One Man One Value'.
Description : State weather the following statements are true or false. Correct the false statement.
Last Answer : State weather the following statements are true or false. Correct the false statement. 1. There ... one value. 5. Fraternity means common sense.
Description : Which one of the following statements is wrong? (a) Chlorella and Spirulina are used as space food. (b) Mannitol is stored food in Rhodophyceae. (c) Algin and carrageenan are products of algae. (d) Agar-agar is obtained from Gelidium and Gracilaria.
Last Answer : (b) Mannitol is stored food in Rhodophyceae.