In cultural transmission:

At the beginning of a romantic relationship, Reema feels like she may or may not be in love with her new partner. Six months later, Reema feels very much in love and is contemplating getting married to her partner. What does research suggest Reema’s memory will be of the beginning of her relationship?

Anais notices a strange object moving in the corner of her room and immediately experiences unease and an increased heart rate. She then remembers that she left her toy robot with the battery running in the corner of the room, and she realizes that must be the object. She begins to experience the emotion of relief. According to Lazarus’s theory of emotions, how should we classify Anais’s memory of her toy robot?

What is the general consensus in the area of research on emotions?

Which of the following statements regarding chromosomes are true? (Please choose all that apply.)

The oxygen produced by photosynthetic plants comes most directly from ______.

The term epigenetics refers to ______.

Background: In lab, students are studying growth of radishes (a fast-growing plant).   Question: Which of the following is an example of a hypothesis related to their work?

Regulation of gene expression involves ______.

Optional extra credit (2 points)! The SARS-CoV-2 virus responsible for the current COVID-19 pandemic gains entry to epithelial cells especially of the respiratory and oral passageways by binding to angiotensin-converting enzyme 2 (ACE2) found on their surface. The structure of ACE2 is shown below. 1) Consider the ribbons forming coils. What are these particular structures called? 2) What level of protein structure (i.e., primary, secondary, tertiary, or quaternary) are these structures considered, and what type of bonds are primarily responsible for the formation of these structures? Photo credit: Emw – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=8761587