#Question id: 317
#Unit 1. Molecules and their Interaction Relevant to Biology
Hydrogen bonds can occur when hydrogen is covalently bonded to atoms like nitrogen and oxygen. What property of nitrogen and oxygen is important for this?
#Question id: 4588
#Unit 11. Evolution and Behavior
Which statement illustrates the connection between natural selection and overreproduction of a population?
#Question id: 10696
#Unit 10. Ecological Principles
In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.
I- A species is often larger than X
II- Each A species taking energy from many X
III- One Y usually supports populations of B species
IV- Fatality of Y is Mild to severe
Which of the following is correct observation of above species?
#Question id: 1282
#Unit 4. Cell Communication and Cell Signaling
Basal lamina include all of the following, except:
#Question id: 1083
#Unit 4. Cell Communication and Cell Signaling
When a neuron responds to a particular neurotransmitter by opening gated ion channels, the neurotransmitter is serving as which part of the signal pathway?