- Lack urease
- Do not exerete urea
- Cannot form uric acid
- Live in water
Author: Zabeehullah
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- Cockroach
- Man
- Earthworm
- Frog
- Transfusion tissue
- Sieve elements
- Companion cells
- Tracheids
- Biological control of soil-borne plant pathogens
- Bioremediation of contaminated soils
- Reclamation of wastelandds
- Gene transfer in higher plants
- Small part of vas deferens is removed or tied up
- Uterus is removed surgically
- Small part of the fallopian tube is removed and tied up
- Ovaries are removed surgically
- anemophily
- hydrophily
- omithophily
- entomophily
- anemophily
- hydrophily
- omithophily
- entomophily
- Meselson and Stahl
- Hershey and Chase
- Griffith
- Watson and Crick
- Foreign DNA in some of its cells
- Foreign DNA in all its cells
- Foreign RNA in all its cells
- DNA and RNA both in the cells
- Pushing and pulling it, respectively
- Pulling it upward
- Pulling it and pushing it respectively
- Pushing it upward
- Active absorption
- Passive absorption
- Both active and passive
- None of these
- Autoimmune response
- Cell-mediated immune response
- Hormonal immune response
- Physiological immune response
- Thigmotropism
- Seismonasty
- Thigmonasty
- Haptonasty
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