Select the incorrect pair of viral diseases in plants.

Viroid - Mosaic disease in Tobacco

Malformation - Swollen shoot of Cocoa

Bentham and Hooker's divided the following plants into 3 classes which include

Dicotyledonae,Gymnospermae, Monocotyledanae

Dicotyledonae, Angiospermae, Monocotyledanae

Pteridophyta, Bryophyta, Angiospermae

Bryophyta, Pteridophyta, Gymnospermae

Match the following related to sexual reproduction in protozoa ? List I List II (i) Hologamy (a) Plasmodium (ii) Amphimixis (b) Monocystis (iii) Anisogamy (c) Trichonympha (iv) Isogamy (d) Union of pronuclei of the gamets

( i - c ) , ( ii - d ) , ( iii - a ) & ( iv - b )

( i - d ) , ( ii - c ) , ( ii - a ) & ( iv - b )

( i - c ) , ( i - d ) , ( iii - b ) & ( iv - a )

( i - b ) , ( ii - d ) , ( ii - a ) & ( iv - c )

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 2 - Biological Classification>AP EAPCET Medical 2021 (6-Sep Afternoon)>Q 30

HARD

AP EAPCET

IMPORTANT

Earn 100

Select the incorrect statement with reference to structure of TMV ?

50% studentsanswered this correctly

Important Questions on Biological Classification

EASY

AP EAPCET

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 2 - Biological Classification>AP EAPCET - 3 Sep 2021 Forenoon>Q 31

T. O. Diener

(1971)

discovered a new infectious agent that was smaller than vinses. Consider the following statements about this infectious agent.
(i) It causes potato spindle tuber disease
(ii) These are infections RNA particles
(iii) It lacks the protein coat
(iv) The molecular weight of its RNA is low
The above statements are assigned to