Alage & Fungi Multiple Choice Questions and Answers

1. Spirogyra
2. Chlamydomonas
3. Volvox
4. Fucus

Answer: Spirogyra

1. oogamous
2. anisogamous
3. isogamous
4. all of the above

Answer: all of the above

1. Virus
2. Human cells
3. Bacteria
4. Fungi

Answer: Fungi

1. saprophyte
2. facultative saprophyte
3. obligate parasite
4. More than one of the above

Answer: obligate parasite

1. Obligative symbiosis
2. Facultative symbiosis
3. Commensalism
4. Parasitism

Answer: Obligative symbiosis

1. Mycelium separates into pieces which in turn form new one
2. Germ cells separate into pieces which in turn form new one
3. Zoospores are formed which further germinates to form new mycelium
4. Zygospores are formed which further germinates to form new mycelium

Answer: Mycelium separates into pieces which in turn form new one

1. Ulothrix
2. Spirogyra
3. Volvox
4. Chlorella

Answer: Volvox

1. cup-shaped
2. spiral
3. stellate
4. collar-shaped

Answer: cup-shaped

1. Yeast
2. Mucor
3. Albugo
4. Penicillium

Answer: Albugo

1. Some parasitic fungi can cause disease in humans
2. Lichens are an example of obligative symbiosis
3. Lice in humans are example for endo-symbiosis
4. Cell wall of fungi is made of polysaccharides

Answer: Lice in humans are example for endo-symbiosis

1. Gracillaria
2. Porphyra
3. Chara
4. Fucus

Answer: Fucus

1. symbiotic existence of blue-green algae and fungi
2. symbiotic existence of rhizobium bacteria in the roots of leguminous plants
3. co-existence of coral reef with zooxanthellae
4. existence of mycorrhiza along with leguminous plants

Answer: co-existence of coral reef with zooxanthellae

1. two set of chromosomes in a cell
2. germ cells in an organism
3. single set of chromosomes
4. double-membraned nuclei

Answer: single set of chromosomes

1. Chlamydomonas
2. Marchantia
3. Funaria
4. Fucus

Answer: Chlamydomonas

1. Budding
2. Fragmentation
3. Zoospores
4. Zygospores

Answer: Zygospores

1. sharing of common cytoplasm
2. removal of plasma membrane
3. sharing of common nucleus
4. sharing of common hyphael wall

Answer: sharing of common cytoplasm

1. Chlorophyta
2. Phaeophyta
3. Rhodophyta
4. Bacillariophyta

Answer: Rhodophyta

1. Cell wall structure
2. Nuclear membrane
3. Nutrition
4. All of the above

Answer: All of the above

1. sexual mode of reproduction
2. an asexual mode of reproduction where an outgrowth from the parent splits to form the daughter organism
3. an asexual mode of reproduction where the parent organisms splits into fragments and then develops into a new organism
4. an asexual mode of reproduction where cytoplasm and nuclei splits into two equal parts to form two daughter nuclei

Answer: an asexual mode of reproduction where an outgrowth from the parent splits to form the daughter organism

1. Agar-agar is produced from Gracilaria
2. Chlorella is used in space food
3. Mannitol is a food reserve of Rhodophyceae
4. Algin is produced by algae

Answer: Mannitol is a food reserve of Rhodophyceae

1. Alternaria solani
2. Phytophthora infestans
3. Synchytrium equdobioticum
4. Pytheium aphanidermatum

Answer: Alternaria solani

1. Dikaryon is formed by fusion of two nuclei
2. Dikaryon is haploid nuclei formed due to fusion of two nuclei
3. It further undergoes meiosis to form haploid cells
4. Dikaryon is formed only during adverse environmental conditions

Answer: Dikaryon is haploid nuclei formed due to fusion of two nuclei

1. fusion of nuclei
2. removal of cell wall
3. formation of new cell wall
4. division of nucleus

Answer: fusion of nuclei

1. isogametes
2. heterogametes
3. anisogametes
4. basidiospores

Answer: isogametes

1. Ulothrix
2. Spirogyra
3. Nostoc
4. Chlorella

Answer: Chlorella

1. All the fungi are multi-cellular organisms except yeast
2. Fungi are heterotrophic and are either parasitic or saprophytic
3. Fungi prefer cold-dry conditions to grow
4. Fungi are immobile and this is the major difference between slime molds and that of fungi

Answer: Fungi prefer cold-dry conditions to grow

1. Yeast
2. Penicillium
3. Albugo
4. More than one of the above

Answer: Penicillium

1. Its mode of nutrition
2. Presence of cell wall
3. Autotrophic
4. More than one of the above

Answer: Presence of cell wall

1. Its mode of nutrition
2. Presence of cell wall
3. Autotrophic
4. Body Organization

Answer: Presence of cell wall

1. Clamp connections
2. Somatogamy between two hyphae of different strains
3. Basidiospores
4. Both (1) and (2) are correct

Answer: Both (1) and (2) are correct

1. Alternaria solani
2. Phytophthora infestans
3. Synchytrium equdobioticum
4. More than one of the above

Answer: Alternaria solani

1. Its mode of nutrition
2. Presence of cell wall
3. Autotrophic
4. More than one of the above

Answer: Presence of cell wall