sperms are attracted toward eggs of their species by following a gradient of a chemical secreted by the egg this phenomenon is known as____

#Question id: 10472

#Unit 6. System Physiology – Plant

In greenhouse grown leaves of broad bean stomatal movements closely correlate with incident solar radiation at the leaf surface and stomatal aperture  opening and closing as light levels reaching the leaf surface given in graph

A. Mid of the day stomatal aperture has a largest diameter, water loss and transpiration rate will be highest at the  same time

B. In mid of the day incident light is highest in terms of PPFD and can also say CO2 diffusion will be highest

C. The stomatal aperture has a largest diameter resulting closing of stomatal pore, water loss and transpiration rate will be lowest due to closing of stomata

D. In mid of the day incident light is highest in terms of PPFD resulting CO2 will not diffuse

which of the following combination from the given graph will be CORRECT?

#Question id: 10473

#Unit 1. Molecules and their Interaction Relevant to Biology

#Question id: 10474

#Unit 1. Molecules and their Interaction Relevant to Biology

#Question id: 10475

#Unit 1. Molecules and their Interaction Relevant to Biology

#Question id: 10476

#Unit 1. Molecules and their Interaction Relevant to Biology

#Question id: 10477

#Unit 1. Molecules and their Interaction Relevant to Biology