explain the functional significance of the t-tubules of the sarcolemma and the terminal cisternae of the sarcoplasmic reticulum.

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

In 2001, records showed that local stocks of fish were down worldwide. yet, records of harvests indicated that fish were being taken at records rates. what was actually happening?

Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.