#Question id: 10899
#Unit 6. System Physiology – Plant
Companion cells transport of photosynthetic products from producing cells in mature leaves to the sieve elements in the minor veins of the leaf. There are at least three different types of companion cells in the minor veins of mature, exporting leaves, All three cell types have dense cytoplasm and abundant mitochondria;
#Question id: 582
#Unit 1. Molecules and their Interaction Relevant to Biology
When two different substrates react to form two different products, the rate constants for each separate substrate can be determined by
#Question id: 6957
#Unit 5. Developmental Biology
The effect of grafting an extra piece of notochord into a dorsal position adjacent to pre-somitic mesoderm is
#Question id: 2995
#Unit 2. Cellular Organization
Which of the following incorrect pair?
#Question id: 18006
#Unit 11. Evolution and Behavior