In which of the following class of fungi, sex organs are absent and plasmogamy is brought about by fusion of two vegetative or somatic cells of different strains or genotypes?
1. Ascomycetes 2. Phycomycetes
3. Basidiomycetes 4. Deuteromycetes

Subtopic:  Kingdom Fungi: Basidomycetes |
 68%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Who showed that viruses could be crystallised and crystals consist largely of proteins?
1. M. W. Beijerinek
2. D. J. Ivanowsky
3. T. O. Diener
4. W. M. Stanley
Subtopic:  Virus, Viroids & Prions |
 91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Cr-Jacob disease (CJD) in humans is caused by:
1. Prions
2. Viroids
3. Virus
4. Lichens
Subtopic:  Virus, Viroids & Prions |
 91%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

advertisementadvertisement

Which of the following is a correct statement?

1. Mycoplasma have DNA, Ribosome and cell wall.
2. Cyanobacteria are a group of autotrophic organisms classified under Kingdom Monera.
3. Bacteria are exclusively heterotrophic organisms.
4. Slime moulds are saprophytic organisms classified under Kingdom Monera.
Subtopic:  Kingdom Monera: Bacterial Classification |
 74%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Identify the fungi which do not belong to the group of other fungi among the following 

1. Sac-fungi  2. Puffballs 
3. Mushrooms  4. Bracket Fungi
Subtopic:  Kingdom Fungi: Ascomycetes | Kingdom Fungi: Basidomycetes |
 64%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Match List - I with List - II

List - I List - II
(a) Puccinia (i) Parasitic fungus on mustard
(b) Neurospora (ii) Dead substrates
(c) Saprophytes (iii) Wheat rust
(d) Albugo (iv) Biochemical and Genetic Work

Choose the correct answer from the option given below :

(a) (b) (c) (d)
1. (iii) (ii) (iv) (i)
2. (iii) (iv) (ii) (i)
3. (i) (ii) (iii) (iv)
4. (iv) (ii) (i) (iii)
Subtopic:  Kingdom Fungi: Introduction | Kingdom Fungi: Zygomycetes | Kingdom Fungi: Ascomycetes |
 90%
From NCERT
NEET - 2022
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Mycoplasmas are bacteria that lack cell walls. On the basis of this structural feature, which statement concerning mycoplasmas should be true?
1. They are gram-negative.
2. They are subject to lysis in hypotonic conditions.
3. They lack a cell membrane as well.
4. They should contain less cellulose than do bacteria that possess cell walls
Subtopic:  Kingdom Monera: Bacterial Classification |
Please attempt this question first.
Hints

A: In basidiomycetes and ascomycetes, two compatible hyphae of opposite strain fuse to form diploid structure.
R: There is no intervening phase
In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)

 
  1. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
  2. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
  3. If the assertion is true but the reason is false
  4. If both the assertion and reason are false
Subtopic:  Kingdom Fungi: Basidomycetes |
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.

Which of these paired fungal structures are structurally and functionally most alike?
1. conidia and basidiocarps
2. sporangia and hyphae

3. soredia and gills
4. haustoria and arbuscules

 
Subtopic:  Kingdom Fungi: Introduction |
Please attempt this question first.
Hints

advertisementadvertisement

In the following questions a statement of assertion (A) is followed by a statement of reason (R).
1. If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1)
2. If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2)
3. If Assertion is true statement but Reason is false, then mark (3)
4. If both Assertion and Reason are false statements, then mark (4)

A: TMV is a virus which causes mosaic disease.
R: TMV has RNA as genetic material.
 
Subtopic:  Virus, Viroids & Prions |
 68%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.