quantity of the substance remaining = initial quantity of the substance * (.5)^(time elapsed/half life of the substance)
2.50 = 20 * (.5)^(19.2/x)
Introns are parts of genes that do not directly code for proteins. (2)
Exons are parts of DNA that are converted into mature messenger RNA (mRNA). (6) The process by which DNA is used as a template to create mRNA is called transcription.
Answer:
S-Phase
Explanation:
S-Phase is when DNA synthesis/DNA Replication occurs
SEGMENTED BODIES
Annelids are your oligochaetes (earthworms), polychaetes (bristle worms), hirudenes (leeches) and some more. Their main characteristic is true segmentation
Frogs have smooth, moist skin long, stripy legs and are likely to be found in damp habitats in the garden. and Toads have warty skin, golden eyes and prefer to crawl rather than hop.
