Test yourself

1 In nutritional terms, all algae are__

2 Although the Cyanophyta carry out oxygenic photosynthesis, they are not classified with the algae, because they are-.

3 Euglenophytes store their carbohydrate in an unusual form called__

4 The__is a reddish structure situated near the flagellum, and is responsible for reacting to light stimuli.

5 Members of the Pyrrophyta are more commonly known as the__

6 Diatoms are surrounded by a_made of silica, which is perforated by numerous__

7 During asexual reproduction in the diatoms, one daughter cell at each division gets progressively smaller. This is stopped by entering a phase of_

8 The group of algae thought to be phylogenetically the closest to the green plants is the__

9 Multicellular algae are not differentiated into root, stem and leaf; their vegetative body form is called a__

10 Sexual reproduction involving clearly differentiated sperm and egg cells is termed__

11 Species which have reproductive structures of the two sexes on separate individuals are said to be__

12 A _ alternation of generations involves morphologically distinct sporophyte and gametophyte adult phases.

13 The coloration of the red algae is due to_and_, which mask the presence of__

14 Protozoans are a_diverse group, which do not share a_

15 Osmoregulation in protozoans is carried out by the___

16 The kinetoplastids include_, the causative agent of African sleeping sickness. They show little evolutionary relationship to the other group of flagellated protozoans, the__

17 _such as Giardia lack conventional mitochondria.

18 Ciliates possess two kinds of__

19 The_are amoebas that have a calcium-based shell.

20 The acellular slime moulds are characterised by the formation of a_, a mass of cytoplasm containing numerous nuclei.

Was this article helpful?

0 0
How To Win Your War Against Bronchitis

How To Win Your War Against Bronchitis

Sick And Tired Of Your Constant Cough? Is Your Bad Immune System Leading You To The Path Of Fever And Sore Chest? You Sure Have A Reason To Panic BronchitisThere Is Always A Way Out And, This Is It Finally Discover Some Of The Most Effective Tips That Can Curb Bronchitis, And Its Repeated Bouts Learn How To Keep The Chronic Cough, And Sore Chest Away Breathe Free, And Feel The Whiff Of Fresh Air, With No Hassles

Get My Free Ebook


Post a comment