Peanut seedlings were grown under identical conditions. What factor could account for differences in height among the

seedlings?

Phosphofructokinase is an allosteric enzyme in the pathway that breaks down glucose to produce ATP. Regulation of glycolysis is directly related to the level of ATP and citrate. If ATP or citrate levels are high, phosphofructokinase is inhibited.

How are tree rings used to date geologic events?

Igneous rockwith a large crystals form from lava or magma

In which of the following ways are tRNA and mRNA different? a. The mRNA repairs mistakes in the DNA while tRNA repairs proteins. b. Only tRNA bends into a shape that can carry specific amino acids. c.

Which part of the brain controls conscious functions such as reasoning?

How many more bacteria cells are in or on humans?

Genetic drift and natural selection can both be mechanisms of evolution. However, they are very different mechanisms. Explain how genetic drift is different from natural selectio

What is the type of tissue that consist of living cells surrounding by an extracellular matrix?

Name 4 unifying theme of biology

Superior and middle nasal conchae formed from its projections in