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WorksheetsAITS revision quiz , NEET 11
Total questions: 25
Worksheet time: 11mins
Which one of the following statements is wrong?
Golden algae are also called desmids
Eubacteria are also called false bacteria
Phycomycetes are also called algal fungi
Cyanobacteria are also called blue-green algae
Which statement is wrong for viruses?
All are parasites
All of them have helical symmetry
They have ability to synthesize nucleic acids and proteins with the help of host cell
Antibiotics have no effect on them
Nuclear membrane is absent in
Penicillium
Agaricus
Volvox
Nostoc
Single-celled eukaryotes are included in
Protista
Fungi
Archaea
Monera
Two plants can be conclusively said to belong to the same species if they:
can reproduce freely with each other and form viable seeds
have more than 90 percent similar genes
look similar and possess identical secondary metabolites
have same number of chromosomes
Production of zoospores is the characteristics of the members of
Ascomycetes
Phycomycetes
Basiomycetes
Deuteromycetes
The number of sets of chromosomes in a dikaryotic cell
is greater than diploid cell
is lesser than diploid cell
is equal to diploid cell
none of these
The five kingdom classification includes the following kingdoms
Monera, Algae, Fungi, Plantae, Animalia
Bacteria, Algae, Fungi, Plantae, Animalia
Monera, Protista, Fungi, Plantae, Animalia
Bacteria, Protista, Fungi, Plantae, Animalia
The Two Kingdom Classification was found to have certain drawbacks for which other classifications emerged later. Which one of the following was not a drawback of the two kingdom classification?
Grouping of prokaryotes and eukaryotes together
Cyanobacteria was placed under plant kingdom
organism having cell wall separated from organism lacking cell wall
Unicellular amd multicellular organisms were not separated
Which of the following describes the purpose of the mitotic cell division?
To make more of the same cells.
For growth and repair.
To prevent the cell from becoming too large.
All of the above.
During which cycle can you identify chromosomes
G1 phase
G2 phase
S phase
M phase
Uncontrolled growth can result in:
G0 phase
S phase
Replication
Cancer
If there are 20 chromosomes in the nucleus before mitosis, how many will there be in each new daughter cell after cytokinesis?
20
80
5
40
TAXONOMIC HIERARCHY MEANS
DIVISON- CLASSS-SPECIES-ORDER-PHYLLUM-KINGDOM
SPECIES-KINDOM-FAMILY -GENUS-CLASS-PHYLLUM
SPECIES-GENUS-FAMILY-ORDER-CLASS-PHYLLUM-KINGDOM
NONE OF THESE
ORDER OF DOG
PRIMATA
CARNIVORA
DIPTERA
SAPINDALES
I. Increase in mass
II. Differentiation
III. Increase in number of individuals
IV. Response to stimuli
Which two points are known as the twin characteristics of growth?
I and II
I and IV
II and III
I and III
Which set of organisms multiply by fragmentation?
Earthworm, Amoeba, fungi (b)
Earthworm, fungi, bacteria
Fungi, filamentous algae, protonema of mosses
Amoeba, Hydra, bacteria
Which of the following shows reversible growth?
Snow mountain
Bacteria
Euglena
Spirogyra
Growth in living organisms occurs by
Division of cells
Increase in mass of the living structure
Accumulation of material by external agency
Both (a) and (b)
Which of the following shows budding ?
Yeast
Amoeba
Paramoecium
Plasmodium
BASIC UNIT OF CLASSIFICATION
GENUS
FAMILY
KEY
SPECIES
About ____________ species of animals which have been identified,named,described and classified.
8.7 million
7.6 million
7.2 million
8.3 million
Organisms have the ability to grow in extreme conditions like volcano vents,hot springs and polar ice caps are called ____________.
Methanogens
Halophiles
Pathogens
Thermophiles
