Question: A tortoiseshell and calico cat are both heterozygous at the sex-linked orange locus resulting in both black and orange fur. However, a calico cat also has white fur. What locus is combined with the orange locus to produce a calico cat?

Q: Multiple Choice gap junctions that connect neurons to smooth muscle cells. varicosities of a…

A: Smooth muscles as the name imply, are smooth in appearance with no striations. These are also…

Q: ing to the video "Ben Goldacre: Battling Bad Science" from Assignment 5.2, which e statements is…

A: Placebo is a kind of substance which produces no medical effect. Placebo is given to create a  false…

Q: Describe the function of a target cell and explain why it is present in organs. (max 5 points)

A: Cells are the structures of life that together make a tissue. Two or more types of tissues make an…

Q: To which type of EXTRACELLULAR protiens do the intergral protiens attach?

A: The question asks about the integral proteins attached to which type of extracellular proteins.

Q: Which statement is true? Group of answer choices Smooth muscle contains both calmodulin and…

A: Muscle is the soft tissue found in most animals. Muscle cells contain protein filaments of actin and…

Q: Rigor mortis is usually complete within 1 to 2 days after death (depending onenvironmental…

A: Introduction: When muscle fibers are completely depleted of adenosine triphosphate (ATP) and…

Q: If a protein is acted on by a protein kinase, in what way does that change the protein’s structure?…

A: Protein kinases play an important function in cellular activation. A key component of activation is…

Q: A researcher wanted to investigate the relationship between Ca²+ binding proteins and the speed of…

A: The contraction of the muscles can be explained by the sliding filament theory or formation of the…

Q: You are interested in how motor proteins utilize ATP in their interaction with cytoskeletal…

A: Cytoskeleton is an intracellular network of protein filaments present in the cytoplasm. There are…

Q: SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question 80…

A: Introduction: An electrical synapse connects nerve cells, neuroglia, myocytes of cardiac and smooth…

Q: D Question 38 1 pts You take a human smooth muscle cell and block the release of calcium from the…

A: Q 38.) :- ans.In smooth muscle cells, contraction is triggered by the presence of calcium ions…

Q: The type of muscle that contains neural varicosities delivering neurotransmitters to a large group…

A: The type of muscle that contains neural varicosities delivering neurotransmitters to a large group…

Q: Match according to do not restrain and use a restrain

A: If you need any further assistance or clarification, feel free to ask! Here are the justifications…

Q: • 1. Myosin-actin bond is broken • 2. Ca++ is pumped back into the SR; troponin regains normal shape…

A: 3. ATP binds to myosin heads 1. Myosin-actin bond is broken

Q: 11 The picture below shows a sarcomere (from muscle):   Which letter best indicates the thick…

A: Skeletal muscle- Skeletal muscle forms about 40-50% of body mass and is responsible for movement and…

Q: 3- a muscle contracts more forcefully if: a- its motor units contracted simultaneously. b- the…

A: Muscle contraction is regulated through the the function of alpha motor neuron/lower motor neurone…

Q: ORT ANSWER. Write the word or phrase that best completes each statement or answers the questic gure…

A: Synaptic transmission is the process at synapses through which a chemical signal (a transmitter) is…

Q: Discuss how microtubules are arranged and how they interact to promote movement. 2. Discuss how the…

A: Answer 1. Arrangement of microtubules:- whenever it comes to arrangement first of all it depends on…

Q: Describe the interkinetic nuclear movement

A: Interkinetic nuclear movement refers to the process where nucleus moves within the cytoplasm of…

Q: Making a Muscle Activity 1. Separate a twizzler by pulling apart the strands. Each strand will…

A: A muscle attaches to a bone through a tendon.  A muscle fiber is covered by a layer of connective…

Q: The type of muscle that is very rich in myoglobin and glycogen, making it very resistant to fatigue…

A: The type of muscle that is very rich in myoglobin and glycogen, making it very resistant to fatigue…

Q: What are the features of the NMJ/endplate?

A: Nervous system is a type of body system which is involved in control and coordination. It is…

Q: 4 A common myth is that if you stop exercising your muscle will turn into fat. Explain why this myth…

A: Muscle cells get hypertrophied when we exercise and get atrophied when stop workout.

Q: Explain how the nervous system helps the muscular system control heart rate, digestion, and…

A: Nervous system (cerebrum and nerves) makes an impression to activate your voluntary skeletal…

Q: Which is NOT a component of a sarcomere? Group of answer choices F-zone A-band M-line Z-disc

A: A sarcomere is the essential contractile unit of muscle fiber. Every sarcomere is made out of two…