Biological Classification (11Th Neet)

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#1. Which of the following is the primary distinguishing feature of organisms in the kingdom Monera?

Presence of a true nucleus

Presence of a cell wall made of cellulose

Absence of a true nucleus

Presence of chloroplasts

#2. Which of the following statements is correct about Kingdom Plantae?

Plants are unicellular organisms.

All plants are autotrophic.

Plants have a cell wall made of cellulose.

Both (2) and (3)

#3. The structure that forms the fruiting body of mushrooms is called:

Mycelium

Hyphae

Basidiocarp

Spores

#4. Which of the following is NOT a characteristic of dinoflagellates?

They cause red tides.

Their cell wall is made of stiff cellulose plates.

They produce toxins.

They are predominantly found in fresh water and are non-photosynthetic.

#5. In the Linnaean classification system, what is the highest rank of classification?

Class

Phylum

Kingdom

Domain

#6. The protozoan Trypanosoma is responsible for which of the following diseases?

"Malaria"

"Sleeping sickness"

"Amoebiasis"

"Giardiasis"

#7. The black rust of wheat is caused by which fungal disease?

"Albugo candida"

"Puccinia"

"Ustilago"

"Claviceps"

#8. Which of the following is true about the kingdom Monera?

It consists only of multicellular organisms.

It includes both prokaryotic and eukaryotic organisms.

It contains only unicellular organisms.

It includes both autotrophic and heterotrophic organisms.

Explanation : cyanobacteria is autotrophic member of kingdom monera

#9. Which of the following is not a characteristic of the kingdom Monera?

Unicellular

Prokaryotic

Heterotrophic or autotrophic

Multicellular organisms with specialized organs

#10. The term ‘Prokaryotae’ was coined by Whittaker for which kingdom?

Monera

Plantae

Animalia

Fungi

#11. Which of the following bacteria are most abundant in nature and play a vital role in decomposing dead organic material?

Cyanobacteria

Methanogens

Heterotrophic bacteria

Thermoacidophiles

#12. Which of the following is not a characteristic of protists?

They are unicellular.

They can be autotrophic or heterotrophic.

They have a true nucleus.

They are multicellular.

#13. Which of the following is true for fungi?

Fungi are autotrophic.

Fungi are unicellular organisms.

Fungi have chlorophyll.

Fungi are heterotrophic and can be saprophytic, parasitic or symbiotic.

#14. Which of the following is a correct characteristic of members of the kingdom Protista?

Unicellular and eukaryotic.

Multicellular and prokaryotic.

Unicellular and prokaryotic.

Multicellular and eukaryotic.

#15. Which of the following protists exhibits a saprophytic lifestyle, moving along decaying matter and forming a plasmodium?

Chrysophytes

Euglenoids

Slime moulds

Ciliated protozoans

#16. Which of the following is correctly matched?

"Agaricus - Smut"

"Ustilago - Mushroom"

"Puccinia - Insectivorous plant"

"Deuteromycetes - Imperfect fungi"

#17. Which of the following statements about the Kingdom Plantae is correct?

All members of the Kingdom Plantae are exclusively autotrophic.

The cell walls of plants are composed primarily of pectin.

Bladderwort and Venus flytrap are examples of partially heterotrophic plants.

All plants have a free-living diploid phase and a dependent haploid phase.

#18. Viral symptoms observed in plants can include:

Mosaic formation, leaf rolling, and leaf curling

Yellowing and vein clearing in leaves

Dwarfism and stunted growth

All of these

#19. Which of the following best describes the nutrition of Eubacteria?

Autotrophic and saprophytic.

Autotrophic and parasitic.

Heterotrophic only.

Autotrophic only.

#20. In which of the following environments can halophilic Archaebacteria be found?

Deep oceanic trenches

High-altitude mountain ranges

Salt lakes or salt flats

Acidic hot springs

#21. Which of the following is NOT a characteristic of prions?

Prions are infectious agents composed of abnormally folded proteins.

Prions can cause neurological diseases such as mad cow disease and CJD.

Prions contain both DNA and RNA as their genetic material.

Prions are capable of inducing other proteins to misfold and become prions themselves.

#22. In the classification system which kingdom includes only multicellular eukaryotic autotrophic organisms?

Animalia

Protista

Fungi

Plantae

#23. Which of the following protists are known for their photosynthetic ability and have pigments similar to higher plants?

Euglenoids

Slime moulds

Amoeboid protozoans

Flagellated protozoans

#24. Which of the following is a characteristic of Archaebacteria?

They live in extreme conditions like hot springssalt lakes and deep-sea vents.

They have a peptidoglycan layer in their cell walls.

They are exclusively found in oxygen-rich environments.

They are classified under the Kingdom Plantae.

#25. Identify the correct statement.

Phycomycetes encompass mushrooms, bracket fungi, and puffballs.

The mycelium of Basidiomycetes is branched and septate.

Neurospora is widely used in biochemical and genetic research; it belongs to the Basidiomycetes group.

Morels and truffles are not edible.

#26. Which of the following disorders is caused by protozoan infections?

Cholera, Tetanus, Tuberculosis

Malaria, Amoebiasis, Sleeping sickness

Measles, Smallpox, Influenza

Typhoid, Dengue, Rabies

Rabies”

#27. The statements below pertain to which organism? (a) They have a protein-rich pellicle instead of a cell wall, allowing flexibility. (b) They possess two flagella, one short and

Dinoflagellates.

Slime molds.

Desmids and diatoms.

Euglena

#28. Which of the following groups of organisms are known for their ability to produce antibiotics?

Fungi

Protozoa

Archaebacteria

Eubacteria

#29. In the five-kingdom classification proposed by Whittaker, eukaryotic organisms are included in which kingdoms?

All five kingdoms.

Four of the five kingdoms.

Three of the five kingdoms.

Only two of the five kingdoms.

#30. Assertion (A): Diatoms are considered the chief producers in the oceans. Reason (R): Diatoms have silica-embedded cell walls that are indestructible and accumulate over time.

Both A and R are true and R is correct explanation of A.

Both A and R are true, but R is not the correct explanation of A.

A is true, but R is false

A is false, but R is true.

#31. Which characteristic defines the artificial system established by Carlous Linnaeus?

Based on evolutionary trends.

Phylogenetic in nature.

Determined by the number of traits.

Relies on a few superficial morphological similarities and differences.

#32. Assertion (A): Protists contain a well-defined nucleus and membrane-bound organelles. Reason (R): Protists are prokaryotic organisms with no cellular differentiation.

A is true, but R is false.

Both A and R are false.

Both A and R are true, and R is the correct explanation of A.

Both A and R are true, but R is not the correct explanation of A.

#33. The sole members of the kingdom Monera are __________.

Algae

Bacteria

Fungi

Protozoa

#34. Which of the following viruses is typically composed of a double-stranded DNA genome?

Tobacco mosaic virus

Hepatitis C virus

Bacteriophage

Influenza virus

#35. Assertion (A): Slime moulds form a structure called plasmodium under favorable conditions. Reason (R): Plasmodium in slime moulds serves to engulf organic material and can grow to cover a large surface area.

re true, and R is the correct explanation of A.Both A and R a

Both A and R are true, but R is not the correct explanation of A.

A is true, but R is false.

A is false, but R is true.

#36. Select the correct statement(s) regarding red tides and dinoflagellates: Statement I: Red tides are caused by rapid multiplication of certain species of dinoflagellates. Statement II: Red tides can be toxic to marine life due to the release of harmful substances.

Both Statements I and II are correct.

Only Statement I is correct

Only Statement is II correct

Neither Statement I nor II is correct

#37. Which of the following is true for protozoa?

They are multicellular

They have a true nucleus

They can perform photosynthesis

They lack flagella

#38. What is the main component of the cell wall in fungi?

Cellulose

Chitin

Lignin

Glycogen

#39. The structure that forms the fruiting body of mushrooms is called:

Mycelium

Hyphae

Basidiocarp

Spores

#40. The reproductive structures that produce ascospores are known as:

Basidia

Asci

Spores

Setae

#41. Which of the following organisms is not classified within the five kingdom system?**

Protozoans

Viruses

Lichens

Both (2) and (3)

#42. The term prokaryote :

Lack a true nucleus

Contain chlorophyll

Are multicellular

Have a well-defined nuclear membrane

#43. Which of the following groups of protists are responsible for a significant portion of photosynthesis in marine environments?

Euglenoids

Dinoflagellates

Slime moulds

Sporozoans

#44. Which of the following is a key characteristic of Archaebacteria?

Presence of a nuclear membrane

Adaptation to extreme environments

Presence of chloroplasts

Multicellularity

#45. Which of the following statements regarding Protista is false?

"Boundaries are not defined"

"Primarily aquatic"

"Lack sexual reproduction"

"Have membrane-bound organelles"

#46. Which of the following diseases is caused by prions?

Potato spindle tuber disease

Mad cow disease (bovine spongiform encephalopathy)

Mumps

Smallpox

#47. Viroids differ from viruses in that they are:**

Naked DNA molecules

Naked RNA molecules

Proteinaceous particles

None of these

#48. Which kingdom includes organisms that are unicellular, prokaryotic, and do not have a membrane-bound nucleus?

Plantae

Animalia

Protista

Monera

#49. Which characteristic defines members of the kingdom Plantae?

Autotrophic, multicellular, with a cell wall made of chitin.

Autotrophic, multicellular, with a cell wall made of cellulose.

Heterotrophic, multicellular, with a cell wall made of chitin.

Heterotrophic, multicellular, with a cell wall made of cellulose.

#50. Which of the following is true for archaebacteria?

They are present in extreme environments like hot springs and deep-sea vents.

They have a cell wall made of cellulose.

They can only survive in anaerobic conditions.

They are classified as eukaryotes.

Finish

2 thoughts on “Biological Classification (11Th Neet)”

Rupesh chaudhari

November 10, 2024 at 11:08 am

Such a wonderful interface this website has! Nice and challenging questions. Keep posting such quizzes as it helps to improve the score.
YK47

November 11, 2024 at 3:23 pm

Very nice questions for revision.
This quiz is much helpful.
Absolutely worth for preparation
Kudos to Adesh Walke sir

Results

#1. Which of the following is the primary distinguishing feature of organisms in the kingdom Monera?

#2. Which of the following statements is correct about Kingdom Plantae?

#3. The structure that forms the fruiting body of mushrooms is called:

#4. Which of the following is NOT a characteristic of dinoflagellates?

#5. In the Linnaean classification system, what is the highest rank of classification?

#6. The protozoan Trypanosoma is responsible for which of the following diseases?

#7. The black rust of wheat is caused by which fungal disease?

#8. Which of the following is true about the kingdom Monera?

#9. Which of the following is not a characteristic of the kingdom Monera?

#10. The term ‘Prokaryotae’ was coined by Whittaker for which kingdom?

#11. Which of the following bacteria are most abundant in nature and play a vital role in decomposing dead organic material?

#12. Which of the following is not a characteristic of protists?

#13. Which of the following is true for fungi?

#14. Which of the following is a correct characteristic of members of the kingdom Protista?

#15. Which of the following protists exhibits a saprophytic lifestyle, moving along decaying matter and forming a plasmodium?

#16. Which of the following is correctly matched?

#17. Which of the following statements about the Kingdom Plantae is correct?

#18. Viral symptoms observed in plants can include:

#19. Which of the following best describes the nutrition of Eubacteria?

#20. In which of the following environments can halophilic Archaebacteria be found?

#21. Which of the following is NOT a characteristic of prions?

#22. In the classification system which kingdom includes only multicellular eukaryotic autotrophic organisms?

#23. Which of the following protists are known for their photosynthetic ability and have pigments similar to higher plants?

#24. Which of the following is a characteristic of Archaebacteria?

#25. Identify the correct statement.

#26. Which of the following disorders is caused by protozoan infections?

#27. The statements below pertain to which organism? (a) They have a protein-rich pellicle instead of a cell wall, allowing flexibility. (b) They possess two flagella, one short and

#28. Which of the following groups of organisms are known for their ability to produce antibiotics?

#29. In the five-kingdom classification proposed by Whittaker, eukaryotic organisms are included in which kingdoms?

#30. Assertion (A): Diatoms are considered the chief producers in the oceans. Reason (R): Diatoms have silica-embedded cell walls that are indestructible and accumulate over time.

#31. Which characteristic defines the artificial system established by Carlous Linnaeus?

#32. Assertion (A): Protists contain a well-defined nucleus and membrane-bound organelles. Reason (R): Protists are prokaryotic organisms with no cellular differentiation.

#33. The sole members of the kingdom Monera are __________.

#34. Which of the following viruses is typically composed of a double-stranded DNA genome?

#35. Assertion (A): Slime moulds form a structure called plasmodium under favorable conditions. Reason (R): Plasmodium in slime moulds serves to engulf organic material and can grow to cover a large surface area.

#36. Select the correct statement(s) regarding red tides and dinoflagellates: Statement I: Red tides are caused by rapid multiplication of certain species of dinoflagellates. Statement II: Red tides can be toxic to marine life due to the release of harmful substances.

#37. Which of the following is true for protozoa?

#38. What is the main component of the cell wall in fungi?

#39. The structure that forms the fruiting body of mushrooms is called:

#40. The reproductive structures that produce ascospores are known as:

#41. Which of the following organisms is not classified within the five kingdom system?**

#42. The term prokaryote :

#43. Which of the following groups of protists are responsible for a significant portion of photosynthesis in marine environments?

#44. Which of the following is a key characteristic of Archaebacteria?

#45. Which of the following statements regarding Protista is false?

#46. Which of the following diseases is caused by prions?

#47. Viroids differ from viruses in that they are:**

#48. Which kingdom includes organisms that are unicellular, prokaryotic, and do not have a membrane-bound nucleus?

#49. Which characteristic defines members of the kingdom Plantae?

#50. Which of the following is true for archaebacteria?

2 thoughts on “Biological Classification (11Th Neet)”

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