#Question id: 5650
#Unit 5. Developmental Biology
Thalidomide, now banned for use as a sedative during pregnancy, was used in the early 1960s by many women in their first trimester of pregnancy. Some of these women gave birth to children with limb and organ deformities, suggesting that the drug most likely influenced ________.
#Question id: 2624
#Unit 2. Cellular Organization
What is negative regulation of lac operon
#Question id: 4173
#Unit 3. Fundamental Processes
Different codons that specify the same amino acid are called __ codons.
#Question id: 10517
#Unit 6. System Physiology – Plant
plant–insect herbivore interactions releases three types of hormone including—
#Question id: 10234
#Unit 10. Ecological Principles
You observed the two species of barnacles, species 1 and species 2, occupy upper and lower strata of intertidal rocks, respectively. Only when species 1 was removed by you from the upper strata, species 2 could occupy both the upper and lower strata. From the choice given below what would be your inference from these observations.