MEDIUM
Earn 100
Which of the following is not related with kingdom Protista?
(i) Chief producers in the ocean are diatoms.
(ii) Some members show bioluminiscence.
(iii) These include golden algae.
(iv) Many members are multicellular.
50% studentsanswered this correctly
Important Questions on Biological Classification
EASY
MEDIUM
EASY
EASY
EASY
EASY
EASY
slide Unicellular, two well-defined nuclei, ciliated, without a cell wall
slide Unicellular, chloroplast, one nucleus, biflagellated, with a cell wall
slide Unicellular, one nucleus, non-flagellate, with a cell wall
The organisms likely to be present on the slides and respectively, are
EASY
EASY
EASY
EASY
The given statements describe a group of organisms. Which of the following group is referred here ?
(i) Instead of a cell wall they have a protein rich pellicle making their body flexible
(ii) They have flagella, a short and a long one
(iii) They show mixotroplic nutrition
(iv) They are connecting link between plants and animals
HARD
Match the following
| Type of Flagellum | Example | ||
| A) | Stichonematic | I) | Cryptomonas |
| B) | Pantonematic | II) | Astasia |
| C) | Anematic | III) | Chlamydomonas |
| D) | Acronematic | IV) | Monas |
| V) | Urceolus | ||
The correct match is:
MEDIUM
Match the following related to sexual reproduction in protozoa ?
| List I | List II | ||
| (i) | Hologamy | (a) | Plasmodium |
| (ii) | Amphimixis | (b) | Monocystis |
| (iii) | Anisogamy | (c) | Trichonympha |
| (iv) | Isogamy | (d) | Union of pronuclei of the gamets |
EASY
EASY
MEDIUM
MEDIUM
|
List - I Organism |
List - II Number of Flagella |
||
| (a) | Trypanosoma | (i) | Many |
| (b) | Euglena | (ii) | |
| (c) | Giardia | (iii) | |
| (d) | Trichonympha | (iv) |
The correct answer is
EASY
MEDIUM
Assertion (A): Euglenoids have a flexible body.
Reason (R): They have a protein rich layer called pellicle, which makes their body flexible.
Which of the following is true?
