Younger leaves exhibit more robust inducible defenses to herbivores than older leaves this is explained by

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#Question id: 628

#Unit 1. Molecules and their Interaction Relevant to Biology

At fixed substrate concentration, which of the following equation is correct for Dixon plot

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#Question id: 4864

#Unit 8. Inheritance Biology

Following is a number of different gamete produced by AaBbCc

ABC- 366, abc- 367,   aBc- 109     AbC-105   

aBC-3      Abc -4      ABc- 25     abC-21

What are distance between A and B

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#Question id: 28512

#Unit 5. Developmental Biology

Fgf10 is function as positive feedback factor in different ways such as___

a) to maintain the activation of both Wnt2b and Tbx5

b) to tells the surface ectoderm to continue to make Fgf8, and the surface ectoderm continues to tell the underlying mesoderm to make Fgf10

c) to maintain the activation of both Wnt3a and Tbx4

d) to tell the mesenchyme cells directly beneath it to continue making Fgf10

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#Question id: 1978

#Unit 4. Cell Communication and Cell Signaling

In which of the following situations will helper T cells be activated?

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#Question id: 3327

#Unit 11. Evolution and Behavior

Birds that are brood parasites lay eggs in the nests of other birds. This is a successful strategy for the parasite only if