In garden peas, purple flowers (P) are dominant to white flowers (p), and tall plants (T) are dominant to short plants (t). If a putple tall plant (PpTt) is crossed with a white short plant (pptt), what is the resulting phenotyic ratio?

In pea plants, the allele for tallness is dominant. What are the possible genotypes of a tall pea plant? TT or Tt Tt or tt TT or tt TT only

When can an ecosystem sometimes repair itself

Lynn has a degree in chemistry and biology. What company in the agriculture, food, and natural resource cluster might be interested in lynn?

Which step of the scientific method involves making an inference?

What is deposition? A. The formation of precipitation with lower pH B. When moisture is evaporated off the leaves of plants C. When moisture mixes with the dust particles in the atmosphere D.

Paleontologists can definitively conclude whether dinosaurs were endotherms. a. True b. False

What is thethe protein-assembly factories of the cell, are present in prokaryotic cells, animal cells, and plant cells.

Cells harvest the energy in organic compounds to make ATP through a process called

In the 1950s, when Watson and Crick were working on their model of DNA, which concepts were well accepted by the scientific community? Select all that apply. (a) - Genes are made of DNA. (b) - Chromosomes are made up of protein and nucleic acid.

Read the following statements that describe how information flows in the nervous system. What is the correct order in which they occur? 1) Response is carried to glands or muscles. 2) Information is gathered.