Consider the following statements and select correct set w.r.t. global warming
(a) EI Nino effect
(b) Cooling of stratosphere and earth surface
(c) Shifting of climatic zones
(d) Snow blindness
(e) Inpairment of hearing
(f) Excessive deposition of ice at poles
(g) Rise in sea level
(h) Increase in eutrophication

Consider the following statements and select correct set respect to global warming (a) EI Nino effect (b) Cooling of stratosphere (c) Shifting of climatic zones (d) Snow blindness (e) Impairment of hearing (f) Excessive deposition of ice at poles (g) Rise in sea level (h) Increase in eutrophication

Select the odd one among the following options about the least possible adverse effect of global warming. (a) Retreat of glaciers (b) An increase of UV - B - radiation (c) Sea - level rise (d) Extraordinary weather patterns

Consider the following statements and select correct set of features w.r.t. the life cycle of acellular slime moulds a. Haploid vegetative stage is myxamoebae b. Diploid vegetative stage as plasmodium c. Capillitium d. Photosynthetic protists e. Sporic meiosis f. Isogamous sexual reproduction g. Anisogamous sexual reproduction with zygotic meiosis

Consider the following statements and select correct set of features w.r.t. the life cycle of acellular slime moulds a. Haploid vegetative stage is myxamoebae b. Diploid vegetative stage as plasmodium c. Capillitium d. Photosynthetic protists e. Sporic meiosis f. Isogamous sexual reproduction g. Anisogamous sexual reproduction with zygotic meiosis

read the following statements w.r.t. growth in living organisms. (a).In plants growth by cell division occurs continuously throughout their lifespan. (b) growth is a defining property of living organism. (c) cell division occurs in certain tissues to replace lost cells. (d) increase in body mass is considered as growth. (e) in majority of higher animals and plants and in unicellular organisms, growth and reproduction are mutually exclusive events. select the correct option.

read the following statements w.r.t. growth in living organisms. (a).In plants growth by cell division occurs continuously throughout their lifespan. (b) growth is a defining property of living organism. (c) cell division occurs in certain tissues to replace lost cells. (d) increase in body mass is considered as growth. (e) in majority of higher animals and plants and in unicellular organisms, growth and reproduction are mutually exclusive events. select the correct option.

Consider the following five statement ( A to E ) w.r.t. Chloroplast shown below. Select the correct option statin which ones . Are True ( T) and which ones are False ( F ) A. It is impermeable and lacks porins. B. it is selectively permeable having carrier proteins for transport. C. Stacked thylakoids one over other which is the site production of assimilatory power. D. Present between two grana and contains enzymes of dark reaction. E.It contains enzymes for the synthesis of sugar and proteins.

read the following statements w.r.t. taxonomic aids. (a) monograph contains information of any one taxon. (b) flora provide information for identification of names of various species found in an area. (c) manual gives the actual account of habitat and distribution of various animals of an given area. (d) key contains a set of alternate characters of various plants only. (e) catalogue includes alphabetical arrangement of species of a particular place. select the correct option.

CO_2 and H_2 O absorbs strongly in the infrared rrgion and its presence in the atmospheere dectrases the loss fo heat form the enrth by radistiion . This global warming is called the greenhouse effect (other gases , including the oxides of nitraongen form car exhauset freons from aerosols and refrigeratirs and methane from bacteria in the soil and in the rument cows , also add to the reeenhouse effect ). The concentration fo atmospheric CO_2 has increased by 10% . The is rsulting in the increase in the mean temperature fo the earth by 2. 5^@ C , varying form 2^@ C t the equlator to 4^@ C at the poles . This could have dramatic effects on the climate. As a result of freenhouse effect , thers can be : A: an increase in rate of egvaporation of water thus, untimely more rain , floodingn tec . B: tropical storms in certain parts of the workd C: a decrease in pH of the soil D: an increase in pH of the soil select correct altemate :