MEDIUM
TS EAMCET
IMPORTANT
Earn 100
Assertion (A): Bacteriophages have the ability to replicate within bacterial cells.
Reason (R): Bacterial plasmids have very high copy numbers of their genome in the bacterial cells.
The correct option among the following is:
50% studentsanswered this correctly
Important Questions on Biological Classification
HARD
TS EAMCET
IMPORTANT
Match the following lists:
| List | List | ||
| A) | Theophrastus | By hybridization and genetic engineering | |
| B) | C.G.K. Ramanujam | Electron Microscope | |
| C) | Progress in floriculture and forestry | Described the internal and external characters of plants | |
| D) | Knoll and Ruska | Developed the science of pollen |
The correct match is
EASY
TS EAMCET
IMPORTANT
Match the following lists:
| (A) | Identification of Auxins | (I) | Frankel Conrat |
| (B) | pathway | (ii) | Charles Darwin |
| (C) | Discovery of genetic nature of RNA | (iii) | J.B.Sumner |
| (D) | Theory of evolution | (iv) | F.W. Went |
| (v) | Hatch & Slack | ||
EASY
TS EAMCET
IMPORTANT
Match the following
| List - I | List - II | ||
| (a) | Charles Darwin | (i) | Systema Naturae |
| (b) | John Ray | (ii) | Natural History |
| (c) | Buffon | (iii) | Historia Generalis plantarum |
| (d) | Linnaeus | (iv) | The origin of species |
The correct answer is
MEDIUM
TS EAMCET
IMPORTANT
Assertion (A): Socrates, Plato and Aristotle were responsible for the development of Botany into a science.
Reason (R) : They are regarded as Father of Botany.
The correct option among the following is:
MEDIUM
TS EAMCET
IMPORTANT
Assertion (A): Numerical taxonomy requires mathematical methods and computers.
Reason (R): All characters are given codes, numbers and with equal importance, and hundreds of characters are to be evaluated.
The correct option among the following is:
EASY
TS EAMCET
IMPORTANT
Choose the incorrect statement among the following.
EASY
TS EAMCET
IMPORTANT
Who discovered the transfer of genetic material from one bacterium to another bacterium through pilus?
EASY
TS EAMCET
IMPORTANT
Identify combination of incorrect statements related to Cyanobacteria
I. Cyanobacteria are referred to as blue-green algae.
II. They perform oxygenic photosynthesis in chloroplasts.
II. The red-colour of red-sea is due to the presence of a cyanobacterial species Trichodesmium erythraeum.
IV. All the cyanobacterial species can fix atmospheric in specialised cells called heterocysts.
