Each of the following characteristics represent a Kingdom proposed by Whittaker. Arrange the following in increasing order of complexity of body organization.
Choose the correct answer from the options given below :
| A. | Multicellular heterotrophs with cell wall made of chitin. |
| B. | Heterotrophs with tissue/organ/organ system level of body organization. |
| C. | Prokaryotes with cell wall made of polysaccharides and amino acids. |
| D. | Eukaryotic autotrophs with tissue/organ level of body organization. |
| E. | Eukaryotes with cellular body organization. |
| 1. | A, C, E, D, B | 2. | C, E, A, B, D |
| 3. | A, C, E, B, D | 4. | C, E, A, D, B |
Subtopic: Different Classification Systems |
71%
Level 2: 60%+
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
Which of the following organisms cannot fix nitrogen?
Choose the correct answer from the options given below:
| A. | Azotobacter | B. | Oscillatoria |
| C. | Anabaena | D. | Volvox |
| E. | Nostoc | ||
| 1. | B only | 2. | E only |
| 3. | A only | 4. | D only |
Subtopic: Kingdom Monera: Blue Green Algae |
68%
Level 2: 60%+
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
In bryophytes, the gemmae help in which one of the following?
| 1. | Nutrient absorption | 2. | Gaseous exchange |
| 3. | Sexual reproduction | 4. | Asexual reproduction |
Subtopic: Bryophytes |
75%
Level 2: 60%+
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
The correct sequence of events in the life cycle of bryophytes is
A. Fusion of antherozoid with egg.
B. Attachment of gametophyte to substratum.
C. Reduction division to produce haploid spores.
D. Formation of sporophyte.
E. Release of antherozoids into water.
Choose the correct answer from the options given below:
A. Fusion of antherozoid with egg.
B. Attachment of gametophyte to substratum.
C. Reduction division to produce haploid spores.
D. Formation of sporophyte.
E. Release of antherozoids into water.
Choose the correct answer from the options given below:
| 1. | B, E, A, D, C | 2. | D, E, A, B, C |
| 3. | D, E, A, C, B | 4. | B, E, A, C, D |
Subtopic: Bryophytes |
50%
Level 3: 35%-60%
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
Given below are the stages in the life cycle of pteridophytes. Arrange the following stages in the correct sequence.
Choose the correct answer from the options given below.
| A. | Prothallus stage |
| B. | Meiosis in spore mother cells |
| C. | Fertilisation |
| D. | Formation of archegonia and antheridia in gametophyte. |
| E. | Transfer of antherozoids to the archegonia in presence of water. |
| 1. | D, E, C, A and B | 2. | E, D, C, B and A |
| 3. | B, A, D, E and C | 4. | B, A, E, C and D |
Subtopic: Pteridophytes |
54%
Level 3: 35%-60%
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
Match List-I with List-II
Choose the option with all correct matches.
| List-I | List-II | ||
| A. | Pteridophyte | I. | Salvia |
| B. | Bryophyte | II. | Ginkgo |
| C. | Angiosperm | III. | Polystrichum |
| D. | Gymnosperm | IV. | Salvinia |
| 1. | A-III, B-IV, C-I, D-II | 2. | A-IV, B-III, C-II, D-I |
| 3. | A-III, B-IV, C-II, D-I | 4. | A-IV, B-III, C-I, D-II |
Subtopic: Miscellaneous |
62%
Level 2: 60%+
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
Which one of the following is the characteristic feature of gymnosperms?
| 1. | Seeds are absent. |
| 2. | Gymnosperms have flowers for reproduction. |
| 3. | Seeds are enclosed in fruits. |
| 4. | Seeds are naked. |
Subtopic: Gymnosperms |
80%
Level 1: 80%+
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
While trying to find out the characteristic of a newly found animal, a researcher did the histology of adult animal and observed a cavity with presence of mesodermal tissue towards the body wall but no mesodermal tissue was observed towards the alimentary canal. What could be the possible coelome of that animal?
| 1. | Schizocoelomate | 2. | Spongocoelomate |
| 3. | Acoelomate | 4. | Pseudocoelomate |
Subtopic: Basis of Classification |
68%
Level 2: 60%+
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
Role of the water vascular system in Echinoderms is:
Choose the correct answer from the options given below:
1. B and C only
2. B, D and E only
3. A and B only
4. A and C only
| A. | Respiration and locomotion |
| B. | Excretion and locomotion |
| C. | Capture and transport of food |
| D. | Digestion and respiration |
| E. | Digestion and excretion |
1. B and C only
2. B, D and E only
3. A and B only
4. A and C only
Subtopic: Phylum Echinodermata |
Level 3: 35%-60%
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the correct answer from the options given below :
| Assertion (A): | All vertebrates are chordates but all chordates are not vertebrate. |
| Reason (R): | The members of subphylum vertebrata possess notochord during the embryonic period, the notochord is replaced by a cartilaginous or bony vertebral column in adults. |
| 1. | (A) is True but (R) is False. |
| 2. | (A) is False but (R) is True. |
| 3. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 4. | Both (A) and (R) are True but (R) is not the correct explanation of (A) |
Subtopic: Phylum Chordata |
69%
Level 2: 60%+
NEET - 2025
Please attempt this question first.
Hints
Please attempt this question first.
© 2026 GoodEd Technologies Pvt. Ltd.