All organisms need energy to function. Which cell organelle provides this energy?

nucleus

chloroplast

vesicle

ribosomes

In which phase will crossing - over occur

The process by which dna makes a copy of itself is called: a transcription b replication c synthesis d translation

Complete oxidation of C6H12O6 to H20 + CO2 A. Cell respiration B. Glycongenolysis C. Glycolysis D. Electron transport chain E. Kreb's cycle

Explain, in your own words, why a small local population size increases the tigers vulnerability to extinction.

What is a mycotoxin

Explain some of the negative effect of climate change an how that will impact our civilization

One factor that drives atmospheric circulation is the movement of air from warm equatorial areas to cooler areas.

In a species of corn, the diploid number of chromosomes is 20. what is the number of chromosomes found in each of the normal egg cells produces by this species?

How do deciduous trees in other parts of the world most likely respond to seasonal changes?

Which of the following is NOT true of phospholipid bilayers? A. The interior of phospholipid bilayers is a highly hydrophobic environment. B. Membrane budding requires transient breakages in the bilayer membrane. C.