The energy of incident solar radiation reaching the surface of the earth declines toward the poles from its maximum in equatorial regions. One cause of this phenomenon is greater absorption of solar energy by the earth's atmosphere at high latitudes. Why is this?

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#Question id: 16484

#XL - T Zoology

One of the chief disadvantage of all plasma clot methods is that 

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#Question id: 7291

#XL - R Botany

Five different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI), and AGAMOUS (AG).

Which one of the following statement is incorrect?

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#Question id: 11567

#XL - T Zoology

A product of the anterior pituitary gland that causes color changes in its target cells is ________.

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#Question id: 12157

#XL - R Botany

Which of the following statements concerning protists is false?

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#Question id: 12729

#XL - S Microbiology

When the two antiparallel strands of DNA are held together partly by the weak forces between complementary bases and partly by hydrophobic interaction between adjacent , stacked base pairs termed as_____