Biological classification practice · Mixed difficulty

The fungal partner in lichen is called mycobiont whereas algal partner is called

A type of life cycle in which plasmogamy, karyogamy, haplodization takes place but not at specific place in life cycle of an organism is called as

Virus consists of

Organisms having either peptide Bonds or phosphodiester Bonds but not Both
I) Viroids II) Viruses III) Prions IV) Bacteria

Analyse the following statements and identify the correct option given below.
I. Viruses that infects plants have single-stranded RNA and viruses that infects animals have either single or double-stranded RNA or double stranded DNA
II. Bacterial viruses or bacteriophase are usually single-stranded RNA viruses
Codes

Among rust, smut and mushroom, all the three

Which of the following bacteria are responsible for the production of biogas from the dung of cows and buffaloes?

Assertion (A) : The six kingdom classification
proposed by Carl Woese included Bacteria,
Archaebacteria, Protista, Fungi, Plantae and
Animalia.

Reason (R) : Carl Woese divided six kingdoms
into 2 domains using 16s rRNA.

The correct answer is

Which one of the following is wrongly matched?

The ratio of number of Prokaryotes and Eukaryotes in Kingdom of Whittaker classification

Read the following statement about bacteria and select the correct option

Categorise the given statements as true and false
I. Kingdom - Monera have eukaryotic organisation
II. $E.\mathrm{ }coli$ is a eukaryote
III. Organised nucleus is present in eukaryotes
IV. $Paramecium$ is a prokaryote

In Amoeba, which controls the cytoplasmic osmality?

Insectivorous plants are principally

Which of the following is an edible fungi?

Assertion: Archaebacteria are more similar to eukaryotes rather than eubacteria.

Reason: Archaean genome is more similar to eukaryotic genome rather than bacterial genome.

Who proposed five kingdom classification and named kingdoms as Monera, Protista, Fungi, Plantae and Animalia?

Select the incorrect statement for slime moulds

Association between mycobiont and phycobiont are found in?

Which one among the following is a parasite with ‘spore like stage’ in its life cycle?

You might find methanogens

Which one is the free-living, anaerobic nitrogen-fixer?

Deuteromycetes is commonly known as imperfect fungi because

[A]: Unicellular organisms are found in 3 kingdoms.

[R]: These kingdoms are prokaryotic.

A bacterial cell divides once every minute and it takes 1 hour to fill a cup. How much time will it take to fill half the cup.

Which one is mismatched?

Which of these best describes the sporophytic generation in plant’s life cycle?

Two species of Amoeba X and Y were kept in fresh water
and got adapted. Species X developed contractile vacuole.
When both were transferred to sea water and got adapted,
both X and Y lost their contractile vacuole. From these
observation we conclude that

Assertion:Archaea and Eukarya are more closely related to each other than to bacteria (woese)

Reason: Archaea, Eukarya and Bacteria are believed to be originated from different ancestral group.

Kingdom-Monera consists of