Match List-I with List-II and select the correct answer using the codes given below the lists- List-I amp- -List-II- A-A- -The-amount-of-energy-accumulation-in amp- 1-Gross-primary-productivity- green-plants-through-the-process-of- photosynthesis amp- - B-The-total-organic-matter-synthesized-by amp- 2-Primary-productivity- the-producers-in-the-process-of-photosynthes- is-per-unit-time-and-area- - C-Rate-of-storage-of-organic-matter amp- 3-Secondary-productivity- in-plant-tissues-in-excess-of-the-respiratory- utilization-during-the-measurement-period- - D-Rate-of-energy-storage-at-consumer-level amp- 4-Net-primary-productivity- -

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What Is Respiration Loss

Match List–I ...

Question

Match List–I with List–II and select the correct answer using the codes given below the lists

$\begin{matrix} L i s t I & L i s t I I A . A . T h e a m o u n t o f e n e r g y a c c u m u l a t i o n i n & 1. G r o s s p r i m a r y p r o d u c t i v i t y . g r e e n p l a n t s t h r o u g h t h e p r o c e s s o f p h o t o s y n t h e s i s B . T h e t o t a l o r g a n i c m a t t e r s y n t h e s i z e d b y & 2. P r i m a r y p r o d u c t i v i t y t h e p r o d u c e r s i n t h e p r o c e s s o f p h o t o s y n t h e s i s p e r u n i t t i m e a n d a r e a . C . R a t e o f s t o r a g e o f o r g a n i c m a t t e r & 3. S e c o n d a r y p r o d u c t i v i t y i n p l a n t t i s s u e s i n e x c e s s o f t h e r e s p i r a t o r y u t i l i z a t i o n d u r i n g t h e m e a s u r e m e n t p e r i o d D . R a t e o f e n e r g y s t o r a g e a t c o n s u m e r l e v e l & 4. N e t p r i m a r y p r o d u c t i v i t y \end{matrix}$

A-1 B-2 C-3 D-4

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A-2 B-1 C-3 D-4

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A-1 B-3 C-4 D-2

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A-1 B-2 C-4 D-3

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Solution

The correct option is D
A-1 B-2 C-4 D-3

Primary productivity is the amount of biomass or organic matter produced per unit area over a time period by plants during photosynthesis. It can be divided into gross primary productivity and net primary productivity

The rate of energy production by green plants using organic matter during photosynthesis is called as gross primary production (GPP).

The energy left after respiration and stored as organic matter in the producers is called as net primary production.

Amount of energy available at the consumer level for transfer to the next level is called as secondary productivity.

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Similar questions

Match List–I with List–II and select the correct answer using the codes given below the lists

$\begin{matrix} L i s t I & L i s t I I A . A . T h e a m o u n t o f e n e r g y a c c u m u l a t i o n i n & 1. G r o s s p r i m a r y p r o d u c t i v i t y . g r e e n p l a n t s t h r o u g h t h e p r o c e s s o f p h o t o s y n t h e s i s B . T h e t o t a l o r g a n i c m a t t e r s y n t h e s i z e d b y & 2. P r i m a r y p r o d u c t i v i t y t h e p r o d u c e r s i n t h e p r o c e s s o f p h o t o s y n t h e s i s p e r u n i t t i m e a n d a r e a . C . R a t e o f s t o r a g e o f o r g a n i c m a t t e r & 3. S e c o n d a r y p r o d u c t i v i t y i n p l a n t t i s s u e s i n e x c e s s o f t h e r e s p i r a t o r y u t i l i z a t i o n d u r i n g t h e m e a s u r e m e n t p e r i o d D . R a t e o f e n e r g y s t o r a g e a t c o n s u m e r l e v e l & 4. N e t p r i m a r y p r o d u c t i v i t y \end{matrix}$

Q. A fowl consumes grains. What will we call the rate at which new organic matter is produced by this fowl?
A. Primary Productivity rate
B. Gross Primary Productivity
C. Net Primary Productivity
D. Secondary Productivity

Q. Identify the incorrect pair.

I. Net Primary Productivity - Available organic matter for the consumers
II. Primary Productivity - Amount of production of organic matter during photosynthesis
III. Gross Primary Productivity - Amount of biomass produced per unit area over a certain period of time by plants during photosynthesis

Q. Primary production is defined as the amount of biomass or organic matter produced per unit area over a time period by plants during photosynthesis. It is expressed in terms of

a. Weight

({gm}^{- 2})

b. Weight

(g^{- 2} {yr}^{- 1})

c. Energy

({kcal m}^{- 2})

d. Energy

({kcal m}^{- 2} {yr}^{- 1})

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