What are muscle groups that work together for a common action or movement called? O Antagonistic Origins O Insertions O Synergistic

Q: Thymus gland is important during early childhood in immune system development. Why is this so?…

A: Introduction Thymus gland:- It is a small organ that lies in the upper chest under the breastbone,…

Q: Submucosal glands occur in the submucosa of the: Select one: a. esophagus. O b. stomach. C. ileum.…

A: Introduction:- The oesophagus is a hollow, muscular tube that connects your throat to the stomach…

Q: Your friend is convinced his calico cat is male. He takes the cat to the vet. Sure enough the cat is…

A: Introduction: The coat of calico cats is tricolour. They are females because their colouring is tied…

Q: A very large population of randomly-mating laboratory mice contains 35% white mice. White coloring…

A: A trait is a characteristic features that is unique to particular individual . Hardy Weinberg…

Q: Is the one-gene-one polypeptide hypothesis true for prokaryotes and eukaryotes?

A: The one gene-one enzyme theory is the possibility that genes act through the enzyme production, with…

Q: Antigens are cellular parts that are able to bind to antibodies. Antigens are usually made out of…

A: Antigen-antibody complex  or antigen and antibody reaction, is a very specific chemical interaction…

Q: Which of the following statements is not true regarding the Materials and Methods section of a lai…

A: The Materials and Methods section of a lab report is the simplest because the process is described…

Q: Many noncoding RNAS take a complex stem and loop secondary structure. Which statement best describes…

A: RNA doesn't form any hydrogen bond or covalent bond between phosphate or nitrogenous base. So,…

Q: (RE) recognition sites marked with arrows. A spontaneous mutation (insertion) occurred in DNA sample…

A: Answer ::

Q: Epigenetic changes in chromatin remodelling  which selectively PREVENTS transcription Acetylation…

A: DNA is the store house of genetic information. This genetic information is expressed as protein…

Q: Amount of ddt per organism

A: DDT, or dichlorodiphenyltrichloroethane, is a colourless, odourless, and tasteless crystalline…

Q: Myosin motor proteins are NOT involved in which of the following?

A: option a not involved Regulating the mitotic organizing center MTOCs  Option b involved because…

Q: List and define twenty branches of zoology including their etymology.

A: Introduction Zoology is the study of all living and extinct animals, including their anatomy,…

Q: Myosin motor proteins are NOT involved in which of the following? Regulating the mitotic organizing…

A: Myosin motor protein move along the cyroplasam and converts the chemical energy.

Q: Which of the following are homologous structures? Select all that apply.

A: The structures of different organisms can be similar to one another in two aspects - 1) Similar with…

Q: Bone tissue contains: O living cells O collagens fibers O calcium and phosphorus O all the above

A: Tissue is a group of cells which perform specific function. The tissue present in the bone is known…

Q: सक to Haw do we भ क सम्प कण different islands? 18land 3 1sland 4 Species toland 1 Island 2 104 78 65…

A: Beta diversity measures the change in diversity of species between environments. Simply, it…

Q: You have an E.coli strain in which the lac operon is not expressed when glucose is absent and…

A: Introduction :- E. coli is a bacteria that lives in healthy people and animals' intestines. The…

Q: Sensory organs are important anatomical features that helped lineages of vertebrates to succeed up…

A: Introduction The sensory nervous system is a component of the nervous system that processes sensory…

Q: To state: At least three reasons why forests, mainly the tropical rain forests and boreal forests…

A: The difference between species is known as biodiversity (biological diversity). Biodiversity occurs…

Q: TRUE or FALSE [For extra credit, correct False statements] a. Proteins that lack a sorting signal…

A: Signal sequence are the sorting signals that direct the protein to the secretory pathway in…

Q: Glucose is required for aerobic cellular respiration.. False True

A: Aerobic cellular respiration occur in  presence of oxygen in mitochondria. The first step occurs in…

Q: Humans have a coccyx at the end of the vertebral column. What structure common to all vertebrate…

A: The coccyx is a triangular structure of bones near the bottom of the backbone, just below the…

Q: importance of feedback systems in the control of hormonal output in mammals? Offer two examples of a…

A: Feedback system A feedback system is a loop that controls the body and regulates it to either move…

Q: Place the steps for calculating predicted genotype frequencies in order from first to last.   1.…

A: Introduction In the absence of other evolutionary factors, the Hardy–Weinberg principle, also known…

Q: The point value of problems is given in braci number utilizes the enzyme a. Anticodon b. Polymerase…

A: Answers :- 1)RNA is synthesized on a DNA template in a process called transcription , which utilizes…

Q: 4. Use the words presented in below to create a concept map illustrating the relationships among…

A: All these terms mentioned in the question, are related to the isolation, cultivation, and…

Q: In some autoimmune diseases, an individual develops antibodies that recognize cell constituents such…

A:

Q: . Why are there fewer top predators in ecosystems than herbivores? give an example.

A: In an ecosystem, the energy flow occurs from one tropic level to another tropic level similar to a…

Q: This vessel carries oxygenated blood into the heart. O pulmonary artery O pulmonary vein vena cava O…

A: Aorta carries oxygenated blood to the body. Pulmonary artery carries deoxygenated blood from right…

Q: 28. Tomato seeds develop from:   bees. flowers. pollen. a fertilized ovule.

A: Every tomato seed contains a tiny tomato plant that is alive but dormant. This means that it is not…

Q: You have an E.coli strain in which the lac operon is not expressed when glucose is absent and lacto…

A: The lactose operon (also known as the lac operon) is a group of genes present in E. coli and other…

Q: A. What are the functions of the following parts of S. stercoralis? 1. Sheath 2. Tail 3. Esophageal…

A: Strongyloides stercoralis is a human pathogenic microbes (parasitic roundworm), which causing the…

Q: Sticky end ligation is generally preferred over blunt end ligation. Discuss one (1) scenario where…

A: Sticky end and blunt and ligation.

Q: 8. Equilibrium potential of different ions across the plasma membrane of a cell is calculated by the…

A: The saturation of the transient directional flow of charged ions at the cell membrane level is known…

Q: Examine the pedigree which has X linked Dominant inheritance of disorder. Use letter X* (asterisk…

A:

Q: 34. The use of lasers in fingerprint lifting, iris scanning, and forensic anthropology are all…

A: Introduction Forensic science is the application of science to criminal and civil laws, it examines…

Q: is the study of the process of what happens to biological remains after an organism dies. This is…

A: Fossils are preserved remains of an organism that has been died in the past . The process of…

Q: Order the following events of the cell cycle, starting with G1 as the first event. Each answer…

A: Answer :- In event of the cell cycle , starting with G1 as the first event and rest are as follow :-…

Q: What are the importance or benefits of preserving biodiversity? Please explain each

A: Biodiversity has contributed in many ways to the devolopment of human culture  and inturn human…

Q: 21. Decomposers are critical in the nitrogen and phosphorus cycles because they:   are responsible…

A: Decomposers feed on the dead plant parts to decompose them. Also they make nutrients available for…

Q: Compare and contrast the different vertebrae (cervical, thoracic, lumbar and sacrum, and caudal).

A: The question is based on the differentiation between different types of vertebrae.

Q: label the frog parts

A: A frog is a tailless amphibian.

Q: The equation for photosynthesis is 6CO2 + 6H2O + Sunlight --> C6H12O6 + 6O2. Explain the role of…

A: Photosynthesis is a set of chemical reactions performed by plants to convert light energy from sun…

Q: HELP EMAIL • a DNA ladder with markers every 200 bp (DNA Ladder) • the resulting restriction…

A: Restrictions enzyme or endonuclease are the enzyme which cleaves the DNA at specific restrictions or…

Q: True or false? Integrins consists of 2 subunits alpha and beta and can switch between a folded…

A: 1. Two noncovalently linked transmembrane glycoprotein subunits named and make up an integrin…

Q: I need Plant Physiology Help Immediately Please If 2 molecules of phosphoglycolate are produced what…

A:

Q: 2. Does the FITT formula help you build physical fitness? Why or why not?

A: Introduction Any physiological action that improves or maintains physical fitness and general health…

Q: To determine: The way in which invasive species contributes to the biodiversity crisis.

A: The biological variety and variability of life on Earth is usually defined to stated as…

Q: Wow, this line for the restroom is long!” Bintou says to Maeva, anxiously bobbing from side to side…

A: Introduction The excretory system is a passive biological mechanism that eliminates excess, unwanted…

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.