Structural features that make these compounds resistant to microbial degradation include

1. substitution of H by other groups

2. heterocyclic compounds

3. branched linear chains

Which of the above are correct?

#Question id: 345

#SCPH01 Biochemistry

As the [H₃O⁺] of the solution decreases, the [OH-] ________.

#Question id: 5234

#SCPH28 | Zoology

Which of the following would, if it had acted upon a gene, prevent this gene from acting as a reliable molecular clock?

#Question id: 11453

#I Life Science/ Life Sciences Group – I-V

Which type of receptor would you expect to be most abundant in the antennae of a moth?

#Question id: 7033

#SCPH01 Biochemistry

Fertilization can occur anywhere in the animal hemisphere of the amphibian egg. The point of sperm entry is important because it determines

#Question id: 10542

#I Life Science/ Life Sciences Group – I-V

Following are certain strategies used by pathogen to attack over the host plant that describe plant-pathogen interactions:

                      I                                                                                             II

A. Necrotrophic pathogens                              i) most of the plant tissue remains alive and only minimal cell damage can be observed, as the pathogens feed on substrates provided by their host

B. Biotrophic pathogens                                 ii) In which the host cells are kept alive as described for biotrophic  Pathogens and followed by a necrotrophic stage, in which the pathogens can cause extensive tissue damage

C. Hemibiotrophic pathogens                         iii) attack their host by secreting cell wall–degrading enzymes or toxins, which eventually kill the affected plant cells, leading to extensive tissue maceration. This dead tissue is then colonized by the pathogens and serves as a food source

Which of the following above combination is correct?