#Question id: 15580
#SCPH05 I Biotechnology
#Question id: 8294
#SCPH06 I Botany
The common ancestors of birds and mammals were very early (stem) reptiles, which almost certainly possessed three-chambered hearts (two atria, one ventricle). Birds and mammals, however, are alike in having four-chambered hearts (two atria, two ventricles). The fourchambered hearts of birds and mammals are best described as ________.
#Question id: 23190
#SCPH06 I Botany
#Question id: 3053
#SCPH06 I Botany
Bacterial culture contains 1000/ mL in the exponential growth phase. If you consider a generation time of 20 minutes, the total number of organisms / mL 60 minute will be
#Question id: 10508
#SCPH06 I Botany
Glandular trichomes store species-specific secondary metabolites in a pocket formed between the cell wall and the cuticle. These secondary metabolites are-