Under which of these conditions are you most likely to observe a depression in plasma prolactin levels? Group of answer choices a. Breastfeeding b. Increased stimulation of dopaminergic neurons of the hypothalamus c. Pregnancy d. Increased TRH secretion

Q: Cells are small because volume increases at a faster rate than surface area. True False

A: The statement is true. The size of a cell is limited due to the ratio between its outer surface area…

Q: All scientific claims (hypothesis, theory, etc.) are supported or rejected by scientists solely on…

A: The objective of the question is to understand whether scientific claims such as hypotheses or…

Q: Researchers have discovered several neurological issues in the brains of patients with affective…

A: The objective of the question is to identify the neurological anomaly that is unique to bipolar…

Q: Photosynthesis is the basis for food production on Planet Earth. To fill in the blanks below, choose…

A: Photosynthes is a universal process of the formation of food for the entire living world. It is…

Q: Humans do not exhibit a lot of physical variation in their skeletons.    A. True B. False

A: The objective of the question is to determine whether humans exhibit a lot of physical variation in…

Q: Fill in the blank. Black coffee has pH levels as low as 5. Lemon juice has a pH of 2. This means…

A: The objective of the question is to determine how many times more acidic lemon juice is than black…

Q: Fermentation reactions produce ATP for the cell. True False

A: The objective of the question is to determine whether fermentation reactions produce ATP (Adenosine…

Q: Epithelial tissue is an important part of the body as a covering of surfaces and as a lining of the…

A: Epithelial tissue serves as a basic obstruction and interface between the body and the outside…

Q: The most important atomic property for explaining bonding behavior is the number of protons. number…

A: The objective of the question is to identify the most important atomic property that explains the…

Q: The job of a contact tracer is to find out who are all the people that someone with Ebola may have…

A: The objective of the question is to understand the role of a contact tracer, particularly in the…

Q: Why is lighter skin needed in areas closer to the north and south poles where UV rays are weaker?…

A: The question is asking why lighter skin is necessary in areas closer to the north and south poles…

Q: This is a schematic representation for a bi-allelic gene with a recessive allele a that causes a…

A: Gene is a part or fragment of DNA that codes for particular proteins or functional RNA. Alleles are…

Q: how a drug might affect the transmission of a nervous signal across the synaptic cleft from a…

A: Neurotransmission is a process that takes place across the synaptic cleft and involves the release,…

Q: What is the difference between natural and artificial mummies?  A. There is no such thing as an…

A: The objective of the question is to understand the difference between natural and artificial…

Q: Why is it important to remember that gender cannot be identified from human remains?   A. Because…

A: Sex and gender are interchangeable terms used commonly in the society. Sometimes they may be same…

Q: The chloroplast Light Reaction starts with the splitting of molecular oxygen and protons; the…

A: Photosynthesis is the biological process  by which plants prepare their food, by converting the…

Q: The diagrams illustrate the hypothetical amount of biomass and energy available at each trophic…

A: Trophic level is actually position attained by the organism ( represented in steps) in the food…

Q: The nitrogenous bases present in RNA are the same as those present in DNA except that: Adenine…

A: The objective of the question is to identify the difference in the nitrogenous bases between RNA and…

Q: According to the video “The Biology of Skin Color”, how does UV exposure vary throughout the world?…

A: The question is asking about the variation in UV exposure across different parts of the world, as…

Q: Why is smallpox so dangerous?   A. It has killed more people in human history than any other…

A: The question is asking why smallpox is considered a dangerous disease. Smallpox is a highly…

Q: 5. You are given three different substances that are known mutagens. Using a variety of techniques,…

A: Mutagens are specific compounds that are responsible for increasing the frequency of mutations.…

Q: escribe brain abnormalities associated with schizophrenia

A: Schizophrenia is a mental disorder in which a person feels, hallucinated delusional and…

Q: It seems that bacteria and molds should grow well in jerky. It's extremely high in sugar, a…

A: The question is asking why jerky, which is high in sugar and other nutrients, can be left…

Q: Fill in the blanks. Silicon has an atomic number of 14. The innermost energy level of Silicon…

A: The objective of the question is to determine the number of electrons in the innermost and valence…

Q: Why do viruses need to infect a host?  A. In order to reproduce  B. In order to grow from eggs to…

A: The objective of the question is to understand why viruses need to infect a host. Viruses are unique…

Q: While you are riding the ski lift up to the top of the mountain on a very cold day you start to…

A: The objective of the question is to identify the biological property that is being demonstrated when…

Q: What is the goal of the PREDICT Project?  A. To kill pathogens before they can spread and become…

A: The PREDICT project is a global initiative that aims to monitor and discover pathogens that could…

Q: Why was the location of the Ebola outbreak so catastrophic?   A. Because it began on the…

A: The question is asking why the location of the Ebola outbreak was so catastrophic. The Ebola…

Q: Pepsin is protein that breaks down polypeptides in the stomach, pepsin functions optimally at body…

A: The objective of the question is to identify the environmental conditions that would denature…

Q: Why was it difficult to break the chain of infection during the Zika outbreak?   A. It…

A: The objective of the question is to understand the challenges faced in breaking the chain of…

Q: What are the hormones involved and the role they played in the urine formation?

A: The chemical messengers in the human body are known by this name, hormones. Ductless glands secrete…

Q: Which of the following are examples of taphonomy?  A. Weathering  B. Burned Bone  C. Cut Marks  D.…

A: The objective of the question is to identify which of the given options are examples of taphonomy.…

Q: During chemiosmosis... a concentration gradient is generated when large numbers of H+ ions are…

A: The question relates to the method of chemiosmosis, a basic component of cellular respiration and…

Q: Ancestry estimation never results in the misidentification of individuals from mixed populations and…

A: The objective of the question is to determine the accuracy of ancestry estimation in forensic…

Q: Which of the following components of the mitochondrial electron transport chain is the only one to…

A: The mitochondrial electron transport chain is a series of protein complexes and electron carrier…

Q: The phase of the female menstrual cycle in which the uterine wall sheds its lining is called the: O…

A: Ovarian cycle is intended to form and release one egg each month in females. The ovarian cycle…

Q: Crime shows are usually very accurate representations of forensic anthropology.  True False

A: The objective of the question is to determine whether crime shows accurately represent the field of…

Q: Nutrient export is likely to increase because most of the nutrients are stored further erosion of…

A: Trees play a crucial role in absorbing the greenhouse gases that fuel global warming. Fewer forests…

Q: Match each eukaryotic organelle with its corresponding function. [Each choice will be used exactly…

A: The objective of the question is to match each eukaryotic organelle with its corresponding function.

Q: According to the video “The Biology of Skin Color”, why is UVB critical for humans?  A. It helps our…

A: The question is asking about the importance of UVB (Ultraviolet B) radiation for humans, as…

Q: How did the Ebola outbreak start in 2014?   A. A two-year old boy handled an infected bat.…

A: The question is asking about the origin of the Ebola outbreak that occurred in 2014. The Ebola virus…

Q: Match each pathway in the catabolism of glucose with where it happens inside the cell. [Choices may…

A: The objective of the question is to match each pathway in the catabolism of glucose with the…

Q: 6 is incorrect

A: The focus of the question is on the biomechanics of lifting a barbell during a bicep curl and how it…

Q: Which of the following is FALSE regarding an aldopentose sugar? a. An aldopentose sugar likely has…

A: Aldopentoses are carbohydrates. A monosaccharide with five carbons and an aldehyde group is referred…

Q: Corn Breeding / Genetic Problem A corn breeder is working with 2 inbred corn plants. He is…

A: In this context, a corn breeder undertakes the crossbreeding of two inbred corn plants,…

Q: Why do cancer cells treated with vitamin E succinate appear to be more vulnerable to rupture of…

A: The objective of the question is to understand why cancer cells treated with vitamin E succinate are…

Q: The ____ and ____ are both found deep within fissures of the cerebral cortex. These two regions form…

A: The question is asking to identify the two regions of the brain that are found deep within the…

Q: Find the Open reading frame. Then tell me how many codons are in the ORF? Provide a single integer

A: Transcription is a biochemical process of formation of mRNA from DNA. the mRNA sequence so formed is…

Q: d number of cells: 2048 Incorrect

A: An embryo is formed by the fusion of two gametes. The gametes contain half the number of chromosomes…

Q: Which gene encodes the enzyme at the upper boxed step in the pathway?   Which gene encodes the…

A: An auxotrophic mutant is a special kind of mutant organism that usually consists of a microbe such…