MEDIUM
Earn 100

Define phylogenetic system of classification.
Important Questions on Heredity and Evolution
MEDIUM
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

EASY
Assertion : Chemotaxonomy is classifying organisms at molecular level.
Reason : Cytotaxonomy is classifying organisms at cellular level.

EASY

EASY

EASY
Read the following statements carefully,
(i) Based on all observable characteristics.
(ii) Number and codes are assigned to all the characters.
(iii) Given equal importance to each character and at the same time, hundreds of characters are considered.
The branch of taxonomy describes by the above-given statements is

MEDIUM

EASY

EASY


HARD

MEDIUM
(i) Based on all observable characteristics.
(ii) Uses chemical constituents of the plant to resolved confusion.
(iii) Based on cytological information like chromosome number, structure and behaviour.
(iv) Numbers and codes assigned to a large number of characters.
(v) At the same time, hundreds of characters can be considered.
(vi) Carried out using computers.

EASY
_______ is used by taxonomists these day.

EASY

MEDIUM

HARD

EASY



EASY
The classification of organisms on the basis of DNA sequencing is known as

