One reason tundra plants are small and grow close to the ground is that

What is the difference between the rough and smooth endoplasmic reticulum? The rough endoplasmic reticulum is found in plant cells, while the smooth endoplasmic reticulum is found in animal cells.

In recombinant dna experiments, what is used to cut pieces of dna and what joins the resulting fragments to form recombinant dna

Offspring that result from crosses between parents with different traits are called

How to papillary respond prevent injury

Suppose T is dominant to t. T confers tall plant height. In a cross between a parent of unknown genotype and a Tt individual, 50% of the progeny are tall. What is the genotype of the unknown parent? a. TTb. Ttc. impossible to telld. tt

What type of tissue is the heart made of?

The adrenal glands are located directly above the kidneys and are

Define evolution and give an example. This is for 12th grade biology

Two theories on how life started?

Why do scientists rely on scientific names rather than common names to classify organisms