Embryo culture technique is applied to

1. Overcome seed dormancy

2. Prevention of embryo abortion in wide crosses

3. Formation of protoplast

4. Shortening of breeding cycle

Which option has incorrect statement

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#Question id: 304

#Section 2: General Biology

As compared to covalent compounds electrovalent compounds generally possess ___________

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#Question id: 305

#Section 2: General Biology

Conditions for ionic bond formation is / are________

(A) Small cation, large anion

(B) Low IP of cation, high electron affinity of anion

(C) Large cation, small anion and less charge

(D) Less lattice energy

Correct answer is:

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#Question id: 306

#Section 2: General Biology

The force responsible for dissolution of ionic compound in water is_________

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#Question id: 307

#Section 2: General Biology

An ionic compound A+ B– is most likely to be formed when________

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#Question id: 309

#Section 2: General Biology

Predict the correct order among the following________

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#Question id: 310

#Section 2: General Biology

Ionic bonds easily form when electron when ionization energy of the metallic atom is _____ comparatively.