Estimates of current rates of extinction -triyambak.org

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#Question id: 12576

Estimates of current rates of extinction

#Unit 10. Ecological Principles

Indicate that we have reached a state of stable equilibrium in which speciation and extinction rates are approximately equal.
Suggest that one-half of all animal and plant species may be gone by the year 2100.
Indicate that rates may be greater than the mass extinctions at the close of the Cretaceous period.
Indicate that only 1% of all of the species that have ever lived on Earth are still alive.

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#Question id: 3516

#Unit 8. Inheritance Biology

Cross allowed between pure line tall plant with pure line dwarf plant , all F1 having tall phenotype were allowed to self to produced 200 plant The number of F2 plant having pure line tall phenotype?

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#Question id: 16490

#Unit 12. Applied Biology

Significance of producing transgenic plants are aimed at producing

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#Question id: 659

#Unit 1. Molecules and their Interaction Relevant to Biology

What does it mean to say a protein is oligomeric?

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#Question id: 8915

#Unit 9. Diversity of Life Forms

The number of legs an insect has, the number of vertebrae in a vertebral column, or the number of joints in a digit (such as a finger) are all strongly influenced by