Practice free Biological Classification (Botany) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
an organism X was found to have the following characters.the organism X is commonly called JOKERS OF PLANT KINGDOM .which of the followingis not the correct character of X?
mycoplasma is pathogenic in animals and plants
which of the following is the asexual spore produced by IMPERFECT FUNGI?
conidia is the asexual spore in deuteromycetes
Retro viruses have genetic matetial which is
Retroviruses are a type of virus that have RNA as their genetic material. Upon infecting a host cell, the RNA is reverse transcribed into DNA, which can then integrate into the host genome. This characteristic is essential for their replication and lifecycle.
Which one ofthe following pair is wrongly matched ? (CBSEPMT-2007)
Coliform bacteria are typically used as an indicator of sanitary quality of foods and water, not for the production of vinegar. Vinegar is produced by acetic acid bacteria, not coliforms.
One of the major components of cell wall of most fungi is (neet2016)
The major component of the cell wall of most fungi is chitin. Chitin is a long-chain polymer of N-acetylglucosamine, a derivative of glucose, which provides structural strength and rigidity to the cell wall of fungi.
The cynobacteria also reffered as (NEET2012)
Cyanobacteria are also referred to as Blue-green algae. They are a phylum of bacteria that obtain their energy through photosynthesis. The term 'Blue-green algae' comes from their ability to perform photosynthesis and their blue-green color due to the presence of phycocyanin pigment.
viruses have (NEET 2014)
Viruses can have either DNA or RNA enclosed in a protein coat, but not both. They do not have a prokaryotic nucleus or a single chromosome, and they certainly do not contain both DNA and RNA. Therefore, the correct answer is 'DNA enclosed in a protein coat'.
Methanogens belongs to
Methanogens are a type of archaebacteria, which are ancient bacteria that thrive in extreme environments. They produce methane as a metabolic byproduct under anaerobic conditions. Understanding that methanogens belong to archaebacteria helps students categorize these organisms correctly and recognize their unique metabolic processes.
fungi usually store the reserve food material in the form of
Fungi typically store their reserve food material in the form of glycogen and oil. Unlike plants, which store starch, fungi use glycogen as a storage polysaccharide, similar to animals. This is a key distinguishing feature of fungi. Therefore, the correct answer is 'glycogen and oil'.
Match the following. A (p) Archaea (q) Bacteria (r) Eukarya B (i) Cellwall is made up of either cellulose or Fungal-cellulose (ii) Cell walldoes not contain peptidoglycan (iii) Cellwall is made up of peptidoglycan
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