Verhulst pearl logistic population growth is represented by the equation:

Read the following passage carefully and answer the given questions.
Productivity in the Ecosystem
The flow of energy through a terrestrial ecosystem starts with the harnessing of sunlight by autotrophs. The radiant energy is converted by photosynthesis to organic compounds is known as productivity. The productivity is expressed in units of energy per unit of area per unit time. The amount of organic matter present at any given time is biomass. The productivity of any ecosystem is affected by many parameters like weather conditions, nutrient availability etc. The productivity of any ecosystem does vary seasonally and yearly.
The unit for expressing productivity is -

In angiosperms during micorsporogenesis, meiosis occurs in:

Which one of the following regions is called as "lungs of the planet"?

Which of the following is not the alien invasive species?

Transfer of pollen grains from anther of a flower to the stigma of a flower on different plant is called as _________

Which one of the following is an example of community protected biodiversity conservation method?

Match List-I with List-II

List-I (Electromagnetic Waves)	List-II (Production)
(A) Radio waves	(I) Vibration of atoms and molecules
(B) X-rays	(II) originates from an atomic nucleus
(C) \( \gamma \)-radiation	(III) produced by accelerating electrons in a circuit
(D) infrared waves	(IV) emitted from heavy atoms

Choose the correct answer from the options given below:

Match List I with List II.

LIST I	LIST II
A. Lactic acid bacteria	I. Saccharomyces cerevisiae
B. Ethanol	II. Propionibacterium sharmanii
C. Swiss Cheese	III. Lactobacillus
D. Penicillin	IV. Penicillium notatum

Choose the correct answer from the options given below:

Which of the following statements is correct about the effect of the presence of a third charge on Coulomb force between the two charges?

Two pipes can fill a tank in 6 minutes and 12 minutes respectively, and a third pipe can empty the tank at the rate of 18 liters per minute. If all the pipes working together can fill the empty tank in 5 minutes, the capacity of the tank is:

A moving coil galvanometer has a coil of effective area \( A \), number of turns \( N \). The magnetic field \( B \) is radial. If current \( I \) is passed through the coil, the torque acting on the coil is:

Mohini purchases a house worth Rs. 50 lakhs and makes a down payment of Rs. 11.2 lakhs. She pays the remaining amount on monthly EMI using a reducing balance method. The bank charges 6% per annum compounded monthly for a tenure of 25 years.
Her EMI is:
[Given: \((1.005)^{-300}\) ≈ 0.224]