Question 1 1 / -0
Which of the following methods of taxonomy involves clustering of individuals of a taxon or several taxa?
Solution
This method of taxonomy involves clustering of individuals of a taxon or several taxa.
Question 2 1 / -0
In which of the following concepts of species, is the species recognised by its essential characters expressed in morphology?
Solution
In this concept of species, the species is recognised by its essential characters expressed in morphology.
Question 3 1 / -0
If two or more names are already in use, then the nomenclature method in which the correct name is the one that was published earlier is
Solution
In this principle of nomenclature method, if two or more names are already in use then the correct name will be the one that was published earlier.
Question 4 1 / -0
In which of the following identification keys does the number on the right side indicate the next alternative character for consideration?
Solution
In this identification key, the number on the right side indicates the next alternative character for consideration.
Question 5 1 / -0
Which of the following groups of animals has multicellular without tissue grade?
Solution
This group of animals have multicellular without tissue grade.
Question 6 1 / -0
Which of the following microscopes contains glass lenses that magnify the image of the object and focus the light on the retina of the observer's eye?
Solution
This microscope contains glass lenses that magnify the image of the object and focus the light on the retina of the observer's eye.
Question 7 1 / -0
In which of the following stages of cell propagation, is water vapour removed from cells or tissues using chemical agents?
Solution
In this stage of cell preparation, water vapour is removed from cells or tissues using chemical agents.
Question 8 1 / -0
The characterisation and identification of a cell's complete chromosome set is referred to as which of the following methods of taxonomy?
Solution
The characterisation and identification of a cell's complete chromosome set is referred to as karyotyping.
Question 9 1 / -0
In which of the following concepts of species, are species groups of inter breeding natural populations that are reproductively isolated from other such group?
Solution
In this concept of species, species are groups of inter breeding natural populations that are reproductively isolated from other such group.
Question 10 1 / -0
In which of the following principles of nomenclature, must a taxon have only one correct name?
Solution
In this principle of nomenclature method, a taxon must have only one correct name.
Question 11 1 / -0
Which of the following groups of animals has multicellular with tissue grade?
Solution
This group of animal has multicellular with tissue grade.
Question 12 1 / -0
Which of the following types of microscopes is useful for viewing suspensions of bacteria?
Solution
This type of microscope is useful for viewing suspensions of bacteria.
Question 13 1 / -0
In which of the following stages of cell preparation, is the embedded material cut down into thin portion of needed thickness?
Solution
In this stage of cell preparation, the embedded material is cut down into thin portion of needed thickness.
Question 14 1 / -0
Which of the following is the desired size of the clusters or groupings?
Solution
The desired size of the clusters or groupings is called the operational taxonomic unit.
Question 15 1 / -0
Which of the following methods of taxonomy refers to the use of information about small molecules produced by the action of enzymes?
Solution
This method of taxonomy refers to the use of information about small molecules produced by the action of enzymes.
Question 16 1 / -0
Which of the following phylums is multicellular, aquatic organism and has a cellular grade of construction without the occurrence of tissues?
Solution
This phylum is multicellular, aquatic organisms and has a cellular grade of construction without the occurance of tissues.
Question 17 1 / -0
Which of the following microscopes has special fitments to the objectives lens and sub stage condenser, the effect of which is to exaggerate the structural differences between the cell components?
Solution
This microscope has special fitments to the objectives lens and sub stage condenser, the effect of which is to exaggerate the structural differences between the cell components.
Question 18 1 / -0
In which of the following phylums, do organisms exist in two different body forms namely a polyp and a medusa?
Solution
In this phylum, organisms exist in two different body forms namely a polyp and a medusa.
Question 19 1 / -0
In which of the following stages of cell preparation, are the sections immersed in dyes that stain some structures better than other structures?
Solution
In this stage of cell preparation, the sections are immersed in dyes that stain some structures better than other structures.
Question 20 1 / -0
In which of the following methods of taxonomy, is karyotyping the first stage in the process of using chromosomes in taxonomy?
Solution
In this method of taxonomy, karyotyping is the first stage in the process of using chromosomes in taxonomy.
Question 21 1 / -0
In which of the following principles of nomenclature method, are names referring to two separate taxa of the same nomenclatural level spelt with the same spellings?
Solution
In this principle of nomenclature method, names referring to two separate taxa of the same nomenclatural level are spelt with the same spellings.
Question 22 1 / -0
In which of the following phylums does the animal have a dominant polyp body form and a reduced medusa stage?
Solution
In Hydrozoa the animal has a dominant polyp body form and a reduced medusa stage.
Question 23 1 / -0
In which of the following stages of cell preparation, are cleaned sections mounted on a slide using a suitable medium like canada balsam?
Solution
In this stage of cell preparation, cleaned sections are mounted on a slide using a suitable medium like canada balsam.
Question 24 1 / -0
Which of the following microscopes shows depth of focus and a three dimensional image of the object and very effective tool to study the surface topography of a specimen?
Solution
This microscope shows depth of focus and a three dimensional image of the object and very effective tool to study the surface topography of a specimen.
Question 25 1 / -0
Which of the following phylums are the popular round worms, having a body which is narrow and pointed at both the ends?
Solution
These are the popular round worms and the body of the worm is narrow and pointed at both the ends.
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