Through the semester, you have used two bacteria that produce colorful colonies: one produce yellow colonies, another one pink. what are the names of these two bacteria? are they gram + or gram-?

Which function of the skeletal system would be especially important if you were in a car accident? fat storage protection of internal organs storage of minerals facilitation of movement

The so-called hypervariable regions (HVi. and HV2) of the human mitochondrial genome are sometimes used in forensic analysis.

Why aré greenhouse gases good?

A black labrador of genotype BbEe is crossed with a yellow lab of genotype Bbee. What are the expected phenotypes of their offspring and in what proportion

The emission of radioactive particles by isotopes as they change into other elements over time is known as dendrochronology T or F

Nearly all cells in an organism contain identical DNA, and each DNA strand may contain hunndreds or thousands of individual genes. Is it likely that a cell would transcribe all the genes within its nucleus simultaneously. A. True B. False

Which of the following is true regarding brain development and aging? a. Blood flow is increased in the brain. b. The brain uses more oxygen. c. The brain becomes smaller and lighter. d.

Which stage of the cell cycle involves cell growth and DNA replication? A) mitosis B) cytonesis C) interphase D) prophase

Approximately what percentage of a human's DNA is used for coding information for the synthesis of proteins?

Carbohydrates may form larger carbon-based macromolecules by combining with which elements? A.) sodium, potassium, nitrogenB.) nitrogen, sulfur, phosphorusC.) potassium, sodium, sulfurD.) silicon, phosphorus, sodium