Answer:
Transcription
Explanation:
Gene's that code for amino acid sequences are known as 'structural genes'.
Answer:
Each of your hands has four fingers – the index, middle, ring, and small fingers. The fingers move in two main ways: flexion and extension. We flex our fingers to grab and hold onto objects and extend our fingers to reach out for things.
Explanation:
comment how it helps
Answer;
-Spinal cord may be affected
Explanation;
-If the caudal portion of the Neural tube failed to develop properly, the spinal cord may be affected.
-The neural tube is the embryonic structure that develops into the brain and spinal cord.
-Its defects arise from failure of embryonic neural tube closure by the fourth week of pregnancy, causing malformations of the brain and spine.
Stomata allow for gas exchange on a leaf.
xylem and phloem are tissues that transport water and food throughout the plant.
pollen tubes transport the sperm to the egg.
