Biology questions
20584 published questions with worked solutions.
- The process which cannot take place in the absence of virus is
- Viral genome incorporated into host DNA is called
- Bacteriophages kill
- The non-living characteristic of viruses is
- Which of the following statement is not true for retroviruses?
- Virus envelope is known as
- Which of the following are correct to describe viruses? I. Simple and unicellular organism. II. Contain DNA or RNA and enclosed...
- Protein coat of a virus enclosing nucleic acid is called
- A 'T-series bacteriophage' can be recognized by its
- Virus was discovered by whom?
- Analyse the following statements and identify the correct options given below. I. Two kingdom system of classification did not...
- Consider the following statements I. Biological classification is the scientific ordering of organisms on the basis of a...
- Who proposed two kingdom system of classification and named kingdoms as Plantae and Animalia?
- State whether the given statements are true or false I. Two kingdom system of classification did not differentiate between the...
- Which of the following characters served as the criteria for five kingdom system of classification as used by Whittaker?
- The first attempt to classify organisms on scientific basis was done by
- Aristotle classified the plants on the basis of their morphological characters and categorised them into
- In the five kingdom classification, *Chlamydomonas* and *Chlorella* are included in
- Consider the following statements I. All prokaryotic organism were grouped together under kingdom-Monera II. The unicellular...
- Match the following columns. List-I: (A) Two kingdom system of classification (B) Five kingdom system of classification (C) Six...