Mutations can occur in the chromosomes of all types of cells. Mutations that are passed on to offspring must occur in A) gametes. Eliminate B) body cells. C) stem cells. D) somatic cells.

Explain the composition the simplest chemical compound.

What is the way that spider form the silk in their bodies

Which of the following is a function of a signal peptide? A) To bind RNA polymerase to DNA and initiate transcription B) To direct mRNA molecules into the cisternal space of the ER C) To terminate translation of the messenger RNA D) To translocate

Strobe lighting tends to create hot spots and can make a portrait uncomfortable for the individual. True or false.

Enny has just learned that she is 4 weeks pregnant (first trimester). she has been looking forward to all the ice cream, chips, and cakes she has seen women on tv and in the movies eating when they are pregnant.

Which of the following is NOT necessary for respiration? A) quinones B) cytochromes C) a source of electrons D) flavoproteins E) oxygen

What moderates weather so that highs and lows are less extreme?

A client is admitted to the mental health hospital with the diagnosis of major depression. what is a common problem that clients experience with this diagnosis?

Describe at least 3 reasons that Earths atmosphere is so important to life on Earth

4. Which statement is true of both mitosis and meiosis? Both occur only in reproductive cells. DNA replication occurs before the division of the nucleus. Both are involved in asexual reproduction. The number of chromosomes is reduced by half. 5.