Proteins from outside a cell that stimulate it to divide are called A. oncogenes. B. stem cells. C. cyclins. D. growth factors

Discuss the relationship between mitosis and cytokinesis. What would be th result if one happened without the other

What is a prokaryotes in biolog

Which are characteristics of all protists? Select two options. They are heterotrophs. They have nuclei. They live in moist environments. They reproduce sexually. They are unicellular.

What is the combination of an electrical gradient and a concentration gradient called? potential gradient electrical potential concentration potential electrochemical gradient

What are the possible outcomes of combining a lower with green leaves (GG) and green/red leaves Gg) with a Co-Dominance relationship? a. 3 Flowers with green leaves and 1 with red leaves b.

Bradley decided to put a glass of water into the freezer, as he thought it would cool the water more quickly than the refrigerator. Bradley began to watch TV and forgot about the water for many hours.

Oak trees can grow to be tall. What kind of plants have the ability to grow large and tall and also lose their leaves in the fall? A) woody, evergreen B) woody, deciduous C) mossy plants in damp places D) plants with flowers and green stems

Name two wave interactions that can occur when a wave encounters a barriers.

What is the difference between oviparity and viviparity

A particular (blank) is the source of penicillin