Quiz 1
1)
Columella is a specialized sterile structure found in sporangium of
?
(A) Ulothrix
(B) Yeast
(C) Spirogyra
(D) Rhizopus
Correct Answer :Rhizopus
2) Mycelium in Rhizopus are:
(A) Septate and nucleate
(B) Aseptate & Unimucleate
(C) Aseptate & nucleate
(D) None of the above
Correct Answer :Aseptate & nucleate
3) Formula of fungus chitin is:
(A) C3032 H4816 O872 N780 S8 Fe4
(B) (C22 H54 N4 O21)n
(C) C55H705N4Mg
(D) None of the above
Correct Answer :(C22 H54 N4 O21)n
4) When hyphae of a mycelium grow together and intertwine with one
another forming a thick woven tissue, it is called as
?
(A) Plecten chyma
(B) Sclerotia
(C) Rhizomorph
(D) All of the above
Correct Answer :Plecten chyma
5) Which of the following is edible fungi
?
(A) Morchella
(B) Agaricus
(C) Lycoperdon
(D) All of the above
Correct Answer :All of the above
6) When two mycelium of opposite strains (+) & () come near one another,
the mycelia produce small outgrowths called as: ?
(A) Progametangia
(B) Sclerotia
(C) Ascus
(D) Metulae
Correct Answer :Progametangia
7) Which of the following is homothallic?
(A) Rhizopus nigricans
(B) Rhizopus stolonifer
(C) Rhizopus sexualis
(D) Both Rhizopus nigricans & Rhizopus stolonifer
Correct Answer :Rhizopus sexualis
8) Chief enzyme found in yeast cell is:
(A) Amylase
(B) Maltase
(C) Zymase
(D) Ligase
Correct Answer :Zymase
9) The reserve food in yeast is the form of:
(A) Starch
(B) Cellulose
(C) Oils & glycogen
(D) Protein
Correct Answer :Oils & glycogen
10) Yeast belongs to class:?
(A) Deuteromycetes
(B) Basidiomycetes
(C) Zygomycetes
(D) Ascomycetes
Correct Answer :Ascomycetes
==========================================================
Plant Pathologists are scientists concerned with the understanding of the
dynamic processes involved in the plant health. Plant Pathology is defined as the study of the organisms and environmental conditions that cause disease in plants, the mechanisms by which this occurs, the interactions between these causal agents and the plant (effects on plant growth, yield and quality), and the methods of managing or controlling plant disease. It also interfaces knowledge from other scientific fields such as mycology, microbiology, virology, biochemistry, bio-informatics, etc
Keyword:- Plant Pathology Questions
dynamic processes involved in the plant health. Plant Pathology is defined as the study of the organisms and environmental conditions that cause disease in plants, the mechanisms by which this occurs, the interactions between these causal agents and the plant (effects on plant growth, yield and quality), and the methods of managing or controlling plant disease. It also interfaces knowledge from other scientific fields such as mycology, microbiology, virology, biochemistry, bio-informatics, etc
Keyword:- Plant Pathology Questions
No comments:
Post a Comment