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TLS Online TPP Program

#Question id: 4969

The snowball Earth hypothesis provides a possible explanation for the

#Unit 11. Evolution and Behavior

  1. diversification of animals during the late Proterozoic.

  2. oxygenation of Earthʹs seas and atmosphere.

  3. colonization of land by plants and fungi.

  4. origin of O2-releasing photosynthesis.

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TLS Online TPP Program

#Question id: 5534

#Unit 5. Developmental Biology

In meroblastic cleavage, cleavage happens only in the
TLS Online TPP Program

#Question id: 9239

#Unit 9. Diversity of Life Forms

Why are changes in the global carbon cycle important?
TLS Online TPP Program

#Question id: 3614

#Unit 8. Inheritance Biology

A gene showing codominance–
TLS Online TPP Program

#Question id: 4737

#Unit 8. Inheritance Biology

Two independent pure line varieties having white and green phenotype in their fruit were cross, the all f1 progeny is white fruit. The F2 progeny obtain from selfing show white, yellow and green in ratio of 12:3:1. Which of the following is correct?
TLS Online TPP Program

#Question id: 17073

#Unit 12. Applied Biology

Hypoxanthine is converted into guanine by the enzyme HGPRT an enzymes of the salvage pathway. What does HGPRT stands for?