📚 Biological Classification NEET Test, MCQs & PYQs Master 100%

Test your NEET preparation with our Biological Classification NEET Evaluate your NEET readiness by taking our exclusive Biological Classification NEET Test. Engage with multiple-choice questions, review past exam problems, and access comprehensive explanations to enhance your performance! Test. Solve MCQs, practice previous year questions, and get detailed explanations to Assess your NEET readiness through our specialized Biological Classification NEET Test. This test offers a range of multiple-choice questions, past exam problems for revision, and detailed explanations to boost your performance. Get ready to ace the test! t your score!

QUIZ START

Results

Well done but don’t forget to revise the wrong answers!!!!

You should prepare this chapter better.!!!

#1. In fungi, when there are two haploid nuclei per cell before forming a diploid, this stage is referred to as:

Diplotene

Diplo-phase

Dikaryon phase

Dikaryote

#2. Fungi develop fruiting bodies in which division occurs, resulting in the formation of spores.

mitotic, diploid

reduction, haploid

mitotic, haploid

reduction, diploid

#3. From the following diseases, identify how many are caused by bacteria: Mumps, Smallpox, Citrus canker, Cholera, Typhoid, Tetanus, Sleeping sickness, Malaria

#4. What is the main characteristic of organisms in the kingdom Animalia?

They are autotrophic.

They are unicellular.

They are heterotrophic and multicellular.

They have a cell wall made of cellulose.

#5. Which of the following statements is correct regarding viroids?

Viroids are larger than viruses and contain both RNA and DNA.

Viroids are composed of a free RNA strand and lack a protein coat.

Viroids can replicate on their own without a host cell

Viroids cause diseases only in humans.

#6. 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.

#7. _______ represents the range of colors dinoflagellates can display due to their diverse pigments?

Yellow, green, brown, blue, and red

Purple, orange, green, and black

Red, violet, white, and yellow

Pink, grey, blue, and white

white

#8. ) Fill in the blanks: Fungi are (1) organisms and their cell walls are made up of (2).

1) Heterotrophic, 2) Chitin and cellulose

1)Heterotrophic , 2)Chitin and polysaccharides

1) Photosynthetic, 2) Polysaccharides and proteins

1) Symbiotic, 2) Proteins and cellulose

#9. Which statement is incorrect?**

Isogametes are similar in structure, function, and behavior.

Anisogametes vary in structure, function, or behavior.

In Oomycetes, the female gamete is smaller and motile, while the male gamete is larger and non-motile.

Chlamydomonas exhibits both isogamy and anisogamy, whereas Fucus shows oogamy.

#10. These features correspond to: (a) They exhibit colors such as yellow, green, brown, blue, and red based on pigments. (b) Their cell wall is made of stiff cellulosic plates. (c) They possess one longitudinal and one transverse flagellum. (d) They are photosynthetic.

Diatoms

slime moulds

Dinoflagellates

Euglenoids

#11. Which is not a feature of viruses?

They have a cellular structure.

They can replicate within living host cells.

They can cause diseases in plants animals and humans.

They are acellular and consist of DNA or RNA inside a protein coat.

#12. Which of the following is a unique feature of bacteria?

Presence of chloroplasts

Presence of mitochondria

Presence of a nucleoid region

Presence of a nucleus

#13. The following characteristics are assigned to which group? (a) Mycelium is branched and septate. (b) Generally, no asexual spores are formed. (c) Vegetative reproduction through fragmentation is common. (d) Absence of sex organs, but sexual reproduction occurs via somatogamy. (e) Karyogamy and meiosis occur in basidia, forming four haploid basidiospores. (f) Basidia are arranged in basidiocarp

Penicillium

Agaricus

Algal fungi

Fungi imperfecti

#14. Which of the following statements about the structure of viruses is false?

Viruses contain a protein coat made of capsomeres that protects the nucleic acid.

Viruses contain either DNA or RNA, but not both.

The nucleic acid of viruses is incapable of causing infections.

The capsid of viruses can be arranged in helical or polyhedral forms.

#15. Which of the following statements is/are incorrect? (a) Fungi are distributed cosmopolitanly. (b) Bread mould, toadstool, yeast, and Puccinia are all fungi. (c) Most fungi are unicellular and eukaryotic. (d) Most fungi are saprophytic, but some are autotrophic and parasitic. (e) Lichens represent a symbiotic relationship between fungi and higher green plants.

(a), (b), (c)

(c), (e)

(b), (d)

(c), (d), (e)

#16. 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.

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

Unicellular

Prokaryotic

Heterotrophic or autotrophic

Multicellular organisms with specialized organs

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

Tobacco mosaic virus

Hepatitis C virus

Bacteriophage

Influenza virus

#19. Assertion: Viruses are non-cellular organisms that do not have a cellular structure. Reason: Viruses are considered non-living because they cannot carry out metabolic processes on their own and require a host cell for replication.

Both the assertion and reason are true, and the reason is the correct explanation for the assertion.

Both the assertion and reason are true, but the reason is not the correct explanation for the assertion.

The assertion is true, but the reason is false.

The assertion is false, but the reason is true.

Both the assertion and reason are correct. Viruses lack a cellular structure and are not living organisms since they require a host cell to replicate, thus not carrying out independent metabolic processes.

#20. What is the mode of nutrition in kingdom Animalia?

Autotrophic

Heterotrophic

Saprotrophic

Photoautotrophic

#21. 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

#22. 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.

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

Plantae

Animalia

Protista

Monera

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

Presence of a nuclear membrane

Adaptation to extreme environments

Presence of chloroplasts

Multicellularity

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

"Albugo candida"

"Puccinia"

"Ustilago"

"Claviceps"

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

Mycelium

Hyphae

Basidiocarp

Spores

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

Chrysophytes

Euglenoids

Slime moulds

Ciliated protozoans

#28. Which of the following statements is accurate?

Organisms in Kingdom Protista are mainly aquatic.

Dinoflagellates, euglenoids, and slime molds are classified under Kingdom Monera.

Cholera, typhoid, and tetanus are primarily viral diseases.

Dinoflagellates are key producers in marine ecosystems.

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

Fungi

Protozoa

Archaebacteria

Eubacteria

#30. 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.

#31. 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

#32. 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

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

Potato spindle tuber disease

Mad cow disease (bovine spongiform encephalopathy)

Mumps

Smallpox

#34. Which of the following statements is correct about the kingdom Animalia?

Animals are multicellular and eukaryotic.

All animals have a cell wall.

Animals are autotrophic.

All animals can perform photosynthesis

#35. Which of the following is a characteristic feature of fungi?

Presence of chlorophyll

Cell walls containing cellulose

Absence of cell wall

Cell walls containing chitin

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

Euglenoids

Dinoflagellates

Slime moulds

Sporozoans

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

Naked DNA molecules

Naked RNA molecules

Proteinaceous particles

None of these

#38. Which of the following is the primary reason why viruses are not classified as living organisms in Whittaker’s five-kingdom classification?

They do not exhibit any form of sexual reproduction.

They lack the cellular structure required for classification as living organisms.

They do not contain any genetic material.

They do not require a host for replication.

#39. The two-kingdom classification system does not differentiate between which of the following categories?

Eukaryotes and prokaryotes.

Unicellular and multicellular organisms.

Photosynthetic (e.g., green algae) and non-photosynthetic (e.g., fungi) organisms.

All of the above.

#40. Which structure of slime molds has a cell wall?

Mycelium

Plasmodium

Spore

Fruiting body

#41. 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

#42. 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.

#43. Which of the following is NOT true regarding the function of algae and fungi in lichens?

Algae are autotrophic and provide food for fungi.

Fungi are heterotrophic and provide water and nutrients to algae.

The symbiotic relationship between algae and fungi in lichens is mutually beneficial.

Fungi can perform photosynthesis and produce food for algae.

#44. In the five-kingdom classification system which kingdom includes multicellular photosynthetic organisms?

Animalia

Monera

Fungi

Plantae

#45. Which of the following bacteria is responsible for nitrogen fixation in the roots of leguminous plants?

Streptococcus

Rhizobium

Methanogens

Cyanobacteria

#46. 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.

#47. Which of the following groups of protists are known for leaving behind ‘diatomaceous earth’ as deposits due to their silica cell walls?

Euglenoids

Chrysophytes

Slime Moulds

Dinoflagellates

#48. 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

#49. Which of the following characteristics is NOT associated with organisms in the Kingdom Animalia?

They are multicellular and lack cell walls.

They digest food in an external cavity.

They store food reserves as glycogen or fat.

Most of them are capable of locomotion

#50. Which of the following criteria did R.H. Whittaker use for his five-kingdom classification system? (a) Cell structure (b) Body organization (c) Mode of nutrition (d) Reproduction (e) Phylogenetic relationships (f) Habitat (g) Biochemical differences

All except (e) and (f)

All except (f) and (g)

All except (d) and (g)

All except (c) and (e)

Finish

Results

#1. In fungi, when there are two haploid nuclei per cell before forming a diploid, this stage is referred to as:

#2. Fungi develop fruiting bodies in which ______ division occurs, resulting in the formation of ______ spores.

#3. From the following diseases, identify how many are caused by bacteria: Mumps, Smallpox, Citrus canker, Cholera, Typhoid, Tetanus, Sleeping sickness, Malaria

#4. What is the main characteristic of organisms in the kingdom Animalia?

#5. Which of the following statements is correct regarding viroids?

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

#7. _______ represents the range of colors dinoflagellates can display due to their diverse pigments?

#8. ) Fill in the blanks: Fungi are __________ (1) organisms and their cell walls are made up of __________ (2).

#9. Which statement is incorrect?**

#10. These features correspond to: (a) They exhibit colors such as yellow, green, brown, blue, and red based on pigments. (b) Their cell wall is made of stiff cellulosic plates. (c) They possess one longitudinal and one transverse flagellum. (d) They are photosynthetic.

#11. Which is not a feature of viruses?

#12. Which of the following is a unique feature of bacteria?

#14. Which of the following statements about the structure of viruses is false?

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

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

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

#19. Assertion: Viruses are non-cellular organisms that do not have a cellular structure. Reason: Viruses are considered non-living because they cannot carry out metabolic processes on their own and require a host cell for replication.

#20. What is the mode of nutrition in kingdom Animalia?

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

#22. 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.

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

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

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

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

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

#28. Which of the following statements is accurate?

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

#30. Identify the correct statement.

#31. Viral symptoms observed in plants can include:

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

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

#34. Which of the following statements is correct about the kingdom Animalia?

#35. Which of the following is a characteristic feature of fungi?

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

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

#38. Which of the following is the primary reason why viruses are not classified as living organisms in Whittaker’s five-kingdom classification?

#39. The two-kingdom classification system does not differentiate between which of the following categories?

#40. Which structure of slime molds has a cell wall?

#41. 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

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

#43. Which of the following is NOT true regarding the function of algae and fungi in lichens?

#44. In the five-kingdom classification system which kingdom includes multicellular photosynthetic organisms?

#45. Which of the following bacteria is responsible for nitrogen fixation in the roots of leguminous plants?

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

#47. Which of the following groups of protists are known for leaving behind ‘diatomaceous earth’ as deposits due to their silica cell walls?

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

#49. Which of the following characteristics is NOT associated with organisms in the Kingdom Animalia?

#50. Which of the following criteria did R.H. Whittaker use for his five-kingdom classification system? (a) Cell structure (b) Body organization (c) Mode of nutrition (d) Reproduction (e) Phylogenetic relationships (f) Habitat (g) Biochemical differences

Leave a Comment Cancel reply

#2. Fungi develop fruiting bodies in which division occurs, resulting in the formation of spores.

#8. ) Fill in the blanks: Fungi are (1) organisms and their cell walls are made up of (2).