Organisms recognize others as members of their own species

Q1. Biological recognition is significant in many processes at the molecular, cellular, and organismal levels. Choose three of the following, and for each of the three that you have chosen, describe how the procedure of recognition occurs and give an example.

a. Organisms recognize others as members of their own species.

b. Neurotransmitters are recognized in synapse.

c. Antigens trigger antibody responses.

d. Nucleic acids are complementary.

e. Target cells respond to specific hormones

Q2. Brown eyes (B) are dominant over blue eyes (b) in humans. If a brown-eyed man marries a blue eyed woman and they have three kids, and two of the three have brown eyes and other has blue, what would be the punnett square indicating so look like?

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