#Question id: 315
#Unit 1. Molecules and their Interaction Relevant to Biology
Which is not a proper way to form a hydrogen bond? (The symbol ʺRʺ represents a general organic group. The hydrogen bonding is represented by dashed lines.)
#Question id: 567
#Unit 1. Molecules and their Interaction Relevant to Biology
Penicillin and related drugs inhibit the enzyme; this enzyme is produced by
#Question id: 11957
#Unit 7. System Physiology – Animal
Because the foods eaten by animals are often composed largely of macromolecules, animals need to have mechanisms for ________.
#Question id: 12651
#Unit 6. System Physiology – Plant
#Question id: 3543
#Unit 8. Inheritance Biology
Mendel crossed round and tall pea plants (RRTT) with wrinkle and dwarf ones (rrtt). The F1 plants were all round tall. These F1 plants were cross with rrTt. Which of the following is correct among these offspring?