3) antibodies against the flu virus
Answer: option B - dioecious; imperfect
Explanation:
Dioecious refers to plants species having the MALE and FEMALE reproductive organs on SEPARATE plants (of the same species) rather than different parts of the same plant.
That is to say, a plant species has its male-flowering plant at point A, while its female-flowering plant grows at another point B. Hence, male and female organs are NOT present on the same flower making it IMPERFECT.
Answer:
transcription
Explanation:
transcription of the same gene can lead to the production of different mRNAs and there fore deferent protein
Answer:
They became closer to each other.
Explanation:
When skeletal muscles contracts the Z lines that are at the end of every sarcomere became closer to each other due to the fact that the I bands that are attached to the Z lines and contains the myosin filaments move closer to each other interacting with the actin filaments and shorten the the H zone that is in the middle of the sarcomere. In other words, It all becomes compact during a contraction.