Plants from two different diploid species (2N = 32) are crossed producing infertile F1 plants. What could be observed in F1 cells during Meiosis 1? O None of these responses 16 Univalents and 16 Bivalents 32 Univalents 32 Bivalents

Q: Explanation of TPO.

A: TPO=Thrombopoietin

Q: Inactivating the M-current with oxotremorine (a muscarinic ACh receptor agonist) will result in…

A: These are the events that occur during the nerve action potential and M-current is the…

Q: riefly explain. What is the importance of POCT in the laboratory?

A: POCT in the laboratory: It stands for Point-of-care. This is medical diagnostic testing.

Q: Vision. Recall that muscarinic ACh receptors are located on smooth muscle tissue. The iris is…

A: There are two types of Acetylcholine receptors: the muscarinic AChRs and nicotinic AChRs which are…

Q: asap. The question.

A: We can say that In the body, respiratory alkalosis condition when there exists a disturbance in the…

Q: Remember that hexose kinase is an enzyme required for hexose metabolism, a process that takes a…

A: Cellular respiration is a catabolic pathway of the process of metabolism, where a series of chemical…

Q: Please describe & explain the main parts of the pacemaker and action potential observed in the SA…

A: Action potentials are the means of signal transmission generated and conducted by neurons in an…

Q: To explain: How the loss of AP3 causes a defect in melanosomes.

A: Pigment is a material that changes the colour of transmitted light due to selective wavelength…

Q: Describe the homeostatic reflex loop (including feedback) controlling thyroid gland secretion in a…

A: Homeostasis refers to a complete balance of the equilibrium between the internal physiological…

Q: e beliefs that anorexia people tends to hold

A: Anorexia nervosa It is an eating disorder characterized by refusal of food to maintain normal body…

Q: Give a breief explantion on neuro related disease depression? How it effecets a human life and the…

A: Neurology is a branch of medicine that deals with disorders of the nervous system. It deals with the…

Q: a. Some athletes eat diets high in carbohydrates before an event. Suggest a biochemical basis for…

A: More than 500 million years of evolution has fine tuned the fuel metabolism (ability to breakdown…

Q: Answer for the Number 5 question . Thank you. no need for a long explanation.

A: GPCR (G protein coupled receptor) is a cell surface receptor that binds to ligand molecules such as…

Q: Activation of phosphatidylinositol-3-kinase (PI3K) stimulate protein-protein interactions.   True…

A: PI3K or phosphatidylinositol-3Kinase is a protein, which involves the family of an enzyme that…

Q: Please ASAP. Thank you. KATP currents: What controls the gating of this channel? What happens when…

A: Introduction The ATP-sensitive K+ channels are the largest family of voltage-gated channels with…

Q: Answer for Number 2 question. Thank you. no need for a long explanation.

A: Group of cells called glands. There are 2 types of glands exocrine glands and endocrine glands…

Q: Don't use Ai and chatgpt. Answer in step by step with explanation

A: Hypercholesterolemia is a condition caused by an interaction of genetic factors, sedentary…

Q: A great variety of predictions and hypotheses can be tested using the methods of science. Even so,…

A: A hypothesis is an assumption formed based on evidence. This is the first step in any investigation…

Q: In hepatocytes, glucagon ilin inden release of select one, which leads to the activation of PKA. One…

A: Hepatocytes are responsible for regulating blood glucose level. When the blood glucose level…

Q: Given: Mice have a paw withdrawal reflex to high heat but not to cool temperatures. Agree or…

A: The answer is shown below.

Q: Which of the following would produce the fastest response to G-protein activation? а. cyclic GMP…

A: Secondary messenger/second messenger is the molecule, which is produced upon the activation of any…

Q: The ACh binding sites are on the O A. delta subunit of the nicotinic ACh receptor. B. gamma C. beta…

A: Acetylcholine ( ACh) is a neurotransmitter present in synaptic vesicles in axon terminal. It is…

Q: Longer AP or more AP's cause greater Ca2+ influx. True False

A: AP stands for the action potential. The action potential is generated in response to the stimulus to…

Q: Don't use Ai. Answer in step by step with explanation.

A: Levodopa (L-dopa) is the most effective and commonly used medication for the treatment of…

Q: 6. The co-enzyme S-CoA is used twice during this cycle. Why is this co- enzyme useful, and what is…

A: Krebs or citric acid cycle is the main source of energy for cells and an important part of aerobic…

Q: Write down the composition of tears. Which enzyme/s is/are present in tears? What is the role of…

A: Tears are fluid discharged by the lacrimal organs found according to all land warm-blooded creatures…

Q: How can you tell if glutamate is an excitatory or inhibitory neurotransmitter?

A: Neurotransmitters are the chemical messengers that are used to send signals to the other cells .…

Q: Explain why it makes sense for the PDH complex in liver to be active when dephosphorylated.

A: Pyruvate Dehydrogenase Complex(PDH) is a multienzyme complex that is involved in pyruvate…

Q: Name the three parts of the nervous system. What kind of wastes result from the chemical reaction of…

A: Broadly the nerves system is divided into three parts: 1. Brain 2. Spinal cord and Brain and spinal…

Q: Ssighme Create a diagram which illustrates the typical signalling mechanism of action of each of the…

A: Cell signalling is a process in which cell signals are transmitted from one cell and reach to other…

Q: If you gave someone a non-selective blocker of P2X channels,what functions would be impaired?

A: A channel protein refers to the arrangement of protein subunits, which are embedded in the cell…

Q: On the 20th of May, 1999, Anna Bägenholm fell through ice in a skiing accident and was trapped in…

A: Anna was trapped in freezing water for 80 minutes in which he was breathless for around 40 minutes…

Q: Please ASAP. Thank you.

A: The superfamily of nuclear receptors (NRs) controls measures as different as advancement,…

Q: Why would a medical doctor administer naloxone in addition to an opiate such as Fentany

A: The term opioids includes compounds that are extracted from poppy seeds as well as semisynthetic and…

Q: What is the mode of action of Beta Blockers

A: Beta-blockers are drugs used to treat high blood pressure, manage abnormal heart rhythms and prevent…

Q: The two basic requirements, needed for studying the type of protein synthesis and intercompartmental…

A: Palade and colleagues' study detected the location of newly synthesized amino acids by labeling them…

Q: 1 Unoccupied receptor does not interact with G, protein. Extra- collular space -Hormone or neuro-…

A:

Q: For anaphylactic shock. To know if a patient is recovering, do you check their O2 stat or BP?

A: The severe allergic reaction that can be deadly IS KNOWN AS anaphylactic shock. Risk factors for…

Q: Question. What are five regulation of carbohydrate metabolism in the liver?

A: Maintaining glucose homeostasis requires highly regulated and complex liver carbohydrate metabolism.…

Q: Assume the graphs below show the differential effect of nimodipine on 2 different populations of…

A: In neurons B we can see the membrane potential is highly negative (-80 mV)  as compared to neuron 1…

Q: What is the mechanism of organophosphate toxicity? A. Interference with the vesicle fusion process…

A: Organophosphates are the class of organophosphorus compounds that have the general structure…

Q: Which of the following are methods of regulating hydrogen ion concentration in blood? all that…

A: An interconnected set of mechanisms maintains the extracellular hydrogen ion concentration almost…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.