plantae

Question 1

Algae that produces hydrocolloids and are used commercially?

Answer 1

Algin(brown algae) and carrageen(red algae)

Question 2

commercial product produced from____ and ____ used in preparation of ice cream is ___

Answer 2

(gelidium and glacilaria) ,Agar

Question 3

A unicellular algae rich in protein and used as a food supplement

Answer 3

Chlorella

Question 4

Pyrenoids are located in ____ and contain ____ and _____

Answer 4

chloroplast, starch, and protein

Question 5

the outer layer of the cell wall of Chlorophyceae is made up of _____ and the inner layer of ____

Answer 5

pectose and cellulose

Question 6

Asexual reproduction in Chlorophyceae is by?

Answer 6

Zoospores(motile) produced in zoosporangia

Question 7

Phaeophyceae different brown color shades depend on?

Answer 7

Xanthophyll’s pigment called fucoxanthin.

Question 8

food stored in Phaeophyceae is complex carbohydrates, which may be in the form of__

Answer 8

laminarin and mannitol

Question 9

Phaeophyceae cell wall

Answer 9

The cellulosic wall is covered on the outside by a gelatinous coating of ALGIN.

Question 10

Asexual reproduction in Phaeophyceae is by

Answer 10

biflagellate zoospores

Question 11

Rhodophyceae are Red because of the presence of the red pigment___

Answer 11

r-phycoerythrin

Question 12

In Rohodophyceae food is stored as_____ starch. which is very similar to _____ and _____

Answer 12

floridean, amylopectin, and glycogen