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Home Question Bank Biology Archive 2024 December 08

Biology Questions from Dec 08,2024

Browse the Biology Q&A Archive for Dec 08,2024, featuring a collection of homework questions and answers from this day. Find detailed solutions to enhance your understanding.

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Question 8 Proper growth requires which of these hormones EXCEPT? calcitriol insulin growth hormone thyroid hormone there is no except, proper growth requires them all Question 17 Which of the following is an increase in the number of receptors making a target cell more sensitive to a hormone? The antagonistic effect Up-regulation Down-regulation Enzyme amplification Negative feedback inhibition Most sympathetic effector junctions release norepinephrine but a significant number release acetylcholine instead. Which of these is an example of an organ of the sympathetic cholinergic type? heart dermal blood vessels liver lacrimal glands Select all that apply Prior to the 20th century, the two main ideas that provided the basis for most thinking about heredity were \( \square \) heredity occurs within species \( \square \) traits in offspring are different from parents \( \square \) traits are transmitted directly from parents to offspring \( \square \) heredity occurs only in families Which is the ring-like muscle at the base of the stomach that controls the flow of partially digested food from the stomach to the duodenum of the small ntestine? a. anus b. ileocecal sphincter c. lower esophageal sphincter d. pyloric sphincter pH imber the pH-regulating mechanisms in the order of their greatest capacity (NOT speed) to correct an ongoing \[ \begin{array}{l}\text { Buffer systems } \\ \text { Respiration } \\ \text { Kidneys }\end{array} \] RESPIRATORY MECHANISMS TO REQULATE PH 1. The respiratory system has an effect on the pH of body fluids because it regulates the amount of 2. a) Carbent in these fluids. How many total molecules of CO 2 are released per pyruvic acid in the Kreb Cycle? 3. Which statement is true? proteins are made of DNA, and are contained within the nucleus of cells so that they can direct all of the functions in the body. genes are made of DNA, and they contain a code for building proteins that carry out specific functions in the body genes are made of chromosomes, and they contain a code for building DNA, which makes up a protein DNA is made up of chromosomes that contain genes, which are the smaller subunits that make up cells fter the first CO 2 leaves the Kreb Cycle, what does Pyruvic Acid become?
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