Plateletsadhere to the surface of a torn blood vessel. As they do so, they release substances which attract more platelets to the damaged area. More platelets then adhere to the damaged area. The cycle repeats until the damaged area is sealed.

What cell membrane component serves as recognition between cells?

Differences and similarities between active transport and facilitated diffusion

Which part of a cell is the gel-like fluid in which organelles move?

What is the percent by mass of sodium (Na) in sodium chloride?

What kind of cross might tell you if a black guinea pig is BB or Bb? Why?

Homeotic genes a. encode transcription factors that control the expression of genes responsible for specific anatomical structures. b. are found only in Drosophila and other arthropods. c. are the only genes that contain the homeobox domain. d.

Elektromotor pada motor listrik dirancang untuk dapat bergerak?

What are two disadvantages of cephalization?

What would happen if all the energy in glucose were released in just one step instead of gradually as it is in cellular respiration? How is the gradual process of cellular respiration advantageous to the cell?

Describe how the structure of DNA determines the structure of proteins.