1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A-D). Identify the blanks. AIPMT 2014 Biology - Ecosystem Question 60 English
A
A $$ \to $$ Detritus , B $$ \to $$ Rock minerals, C $$ \to $$ Producer , D $$ \to $$ Litter fall
B
A $$ \to $$ Litter fall , B $$ \to $$ Producers , C $$ \to $$ Rock minerals , D $$ \to $$ Detritus
C
A $$ \to $$ Rock Minerals, B $$ \to $$ Detritus, C $$ \to $$ Litter fall , D $$ \to $$ Producers
D
A $$ \to $$ Producers , B $$ \to $$ Litter fall , C $$ \to $$ Rock minerals , D $$ \to $$ Detritus
2
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Match the following and select the correct option:
(a) Earthworm (i) Pioneer species
(b) Succession (ii) Detritivore
(c) Ecosystem service (iii) Natality
(d) Population growth (iv) Pollination
A
(a) $$ \to $$ (i), (b) $$ \to $$ (ii), (c) $$ \to $$ (iii), (d) $$ \to $$ (iv)
B
(a) $$ \to $$ (iii), (b) $$ \to $$ (ii), (c) $$ \to $$ (iv), (d) $$ \to $$ (i)
C
(a) $$ \to $$ (iv), (b) $$ \to $$ (i), (c) $$ \to $$ (iii), (d) $$ \to $$ (ii)
D
(a) $$ \to $$ (ii), (b) $$ \to $$ (i), (c) $$ \to $$ (iv), (d) $$ \to $$ (iii)
3
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
If 20 J of energy is trapped at producer level, then how much energy will be available to peacock as food in the following chain?
Plant → mice → snake → peacock
A
0.0002 J
B
0.002 J
C
0.2 J
D
0.02 J
4
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Which two distinct microbial processes are responsible for the release of fixed nitrogen as dinitrogen gas (N2) to the atmosphere ?
A
Anaerobic ammonium oxidation, and denitrificatrion
B
Aerobic nitrate oxidation, and nitrite reduction
C
Enteric fermentation in cattle, and nitrogen fixation by Rhizobium in root nodules of legumes
D
Decomposition of organic nitrogen, and conversion of dinitrogen to ammonium compounds
NEET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12