Which one of these is not an example of intracellular communication

A. Molecule in a cell changes function of cell

B. Control of cell division

C. Molecular movement within a cell

D. Reaction to pheromones

The cell theory has three main components. Which three scientists' conclusions formed these components? Hooke, Schwann, and Virchow Hooke, Leeuwenhoek, and Schleiden Leeuwenhoek, Schleiden, and Schwann Schleiden, Schwann, and Virchow

A transparent metric ruler is placed in the stage of a microscope and observed under low power. The diameter of the field of vision was found to be 2 millimeters. How many meters is the diameter a).02 b) 2000 c).2 d).002

What would happen to a prokaryotic cell if the nucleoid was not there

Which two terms are considered to be opposite processes? (1) photosynthesis and autotrophic nutrition (2) cloning and mitosis (3) digestion and synthesis (4) dynamic equilibrium and homeostasis

Carlos made a study chart about changes to the environment that are caused by humans. Which heading best completes the chart?

1. Clean & sanitize the prep sink or the 3-comparment sink 2. Wash and sanitize hands to begin food preparation Drag and drop to place the steps of produce preparation in the correct order. 3. Remove smallwares & dishes from the preparation area 4.

Which of the below is a behavioral adaptation in camels? A: Large hump to store food and water for long periods of time. B: Long eyelashes to block sand from entering the eyes. C: Nostrils that can open and close to block debris from entering them.

Explain how a starfish's body plan and anatomy's function very essential to its survival.

Which statement below is NOT true? a. Deforestation make soil vulnerable to drying out. b. Deforestation results in loss of roots that stabilize soil. c. Deforestation prevents desertification. d. Deforestation decreases biodiversity.

Bird guides once listed the myrtle warbler and Audubon's warbler as distinct species Recently, these birds have been reclassified as eastern and western forms of a single species, the yellow-rumped warbler.