Explain in your own words what natural selection is and how it works.

Q: What is true about carotid arteries? a. Carotid arteries carry oxygenated blood to the brain b.…

A: The brain, neck, and face are all supplied with blood through the neck's large carotid arteries.

Q: If one engages in a 6-month endurance training program employing all aspects of the F.I.T.T.-R.…

A: ANSWER) The Endurance training based on the FITT pro principle is very effective for the…

Q: Question 10 Two diploid (2N) species of wheat are crossed T. aestivuma (N=15) and T.militinae…

A: Genetics is the study of genes, gene variants, and the hereditary characteristics of organisms. It…

Q: V. Pathologic simple columnar epithelium - Celiac Disease V. Pathologic pseudostratified columnar…

A: Celiac disease is a chronic autoimmune disease charactirized by an immune triggred ebteropathy upon…

Q: In both trees, circle the latest common ancestor of Demospongea and Calcarea.

A: Ancestors The species which share common charector of two different species or ancestors are the…

Q: Comparing Yoplait Regular Yogurt and Yoplait Light Yogurt, which one is the better choice and why?…

A: Yogurt:- it is a milk derived food product. It is usually produced through the fermentation of milk,…

Q: The selection of high performing individuals is the main challenge for breeders. In animals, it is…

A: One of the most crucial areas of animal production is dairy production, where bulls with strong…

Q: There are two different pathways for repairing double-strand breaks in the DNA. In which type of…

A: Cells have a mechanism called homology-directed repair (HDR) that is used to fix double-strand DNA…

Q: Question 22 of 25 Which of the following are descriptive of the eukaryotic DNA? Select the correct…

A: Eukaryuotic cell contajns eukaryotic DNA in its nucleus.  The Eukaryotic  cell is much developed in…

Q: Anti-diuretic hormone (ADH) is also known a vasopressin - why? Select one: O a. in low…

A: Antidiuretic hormone (ADH) is synthesized by neuronal cell bodies of the hypothalamus and secreted…

Q: The next two questions go together. 30. Consider a peripheral nerve fiber with a diameter of 18 μm,…

A: Introduction :  A nerve fibre or axon is a long, slender projection from the nerve cells. The action…

Q: Which of the following facts are the most dangerous to the human body when present in excess…

A: Trans fatty acid has the two hydrogen atoms on opposite sides.

Q: How do protozoa move?

A: Protozoa:  A group of single-celled eukaryotes, known as protozoa (plural protozoa or protozoans),…

Q: Describe aldoses and ketoses. Describe triose, tetrose, pentose, hexose and heptose. Describe…

A: A carbohydrate is a biomolecule consisting of carbon, hydrogen and oxygen atoms, usually with a…

Q: Which of the following would the recommended exercise heart rate range for a healthy, 32-year-old…

A: Adults typically have a resting heart rate between 60 and 100 beats per minute. A lower resting…

Q: T || ||| IV 1 1 2 1 2 3 biguiz 1 O 2012 34 4 4 5 6 7 8 6 7 8 9 2 3 4 5 6 7

A: Introduction :- A pedigree chart is a graphic that depicts the prevalence and appearance of…

Q: Americans spend up to $100 billion annually for bottled water (41 billion gallons). The only…

A: Be hypertonic to tank B

Q: what is the importance of the oxygen in hay infusion paramecium sp culture

A: By the process of hay infusion the microbes can be grown at any time like paramecium species.

Q: What are five goals of infectious disease control?

A: Infectious Disease Control programs investigate and record information about illnesses in a…

Q: Suppose that you found a species S. ambivala that is closely related to S. latifolia, such that they…

A: Sex determination in plants: females are denoted by XX males are denoted by XY The structure of Y…

Q: Fill in the blanks: In the peptide, SWEETLY, bond via its side chain. (Give the full name of the…

A: Explanation:    - A peptide bond is a form of chemical connection that facilitates the joining…

Q: Circle which of the phylogenetic trees is/are different from the one at the top:

A: The phylogenetic trees are given in the question. These trees depict evolutionary relationship…

Q: Encircle a monophyletic, paraphyletic, and polyphyletic group found in the phylogenetic tree below…

A: Phylogenetic tree It is also called phylogeny. It is a picture that shows the paths taken by various…

Q: Many genes exist in several forms, that we called alleles. In diploid species, each individual…

A: Alleles are the alternative forms of a gene that are located on the same locas of a homologous…

Q: Which of the following are characteristics of all prokaryotes? Select the correct response(s): ✓ The…

A: Prokaryotes are the unicellular primitive group of organisms characterized with the presence of…

Q: How does the blood moves from the body and the heart and what is the circulation of the blood? Write…

A: Introduction :- The heart has two atria and two ventricles, making up its four chambers. Blood with…

Q: Salmo salar homologs has the most probable

A:

Q: Abnormally low production of ADH is directly associated with... Select one: O a. salt retention O b.…

A: The corrrect option is d.

Q: What is the importance of prokaryotic cells in the environment?

A: Introduction Protozoans are single-celled eukaryotes which are either free-living or parasitic in…

Q: Which statement is correct? a. The hard palate is anterior to the soft palate b. The hard palate…

A:

Q: Comparing Nature Valley Protein Bar and Kind Breakfast Bar, which one is the better choice and why?…

A: Protein bars  Protein bars are the source of protein, calcium, iron and vitamins. Protein bar are…

Q: Should the cornea's curvature be changed bigger or smaller to get the desired effect while treating…

A: The cornea's curvature should be smaller to get the desired effect while treating myopia. Myopia or…

Q: In the study of human nature, what is the meaning of the acronym WEIRD? People who are Western,…

A: The study of human behaviour in psychology includes the physical, mental and emotional perspectives…

Q: Explain the importance of making a schedule before processing tissue samples.

A:

Q: The first organisms O a. plants. O b. insects. O c. fish. d. O e. reptiles. amphibians. on land were

A: Organism  The thing which is alive and composed of cell.

Q: (a) 2) On the figure below label the figure & describe each step for a photoreceptor in the DARK 11…

A: Rods are the name given to the night vision photoreceptors. Although rods are proven to saturate in…

Q: 12. In the phylogeny below, circle the following: (Label "A") The least inclusive clade that…

A: Clade  A branch that includes single common ancestor and all of it's descendants.

Q: What are all the parts of the purkinje fibers seen on the image (microscopic)

A: Perkinje fiber  Perkinje fibers are the fibera which conduct electrical impulses and propagate it to…

Q: Why might you want this added control reaction?

A: Membrane disrupting agents are may be peptides or peptidomimetics that are having a properties of…

Q: Separated Species A population of mice live in a light, sandy environment. The majority of mice have…

A: First correct option is: The frequency of dark colored fur increased on the south side. This is true…

Q: What is the advantage of receiving a fecal transplant? O a. It is the least invasive way to try and…

A: Clostridium difficile is the bacteria that cause an infection called clostridium difficile colitis…

Q: In the process of Oogenesis in animal cells, will the genotype of the second polar body (derived…

A: The process of ova formation also referred to as the formation of female gametes, is characterized…

Q: Parathyroid hormone released from the parathyroid glands: Select one: Oa. exerts similar effects to…

A: Parathyroid hormone is a peptide hormone made up of 84 amino acid and released from parafolecular…

Q: You were able to grow SARS-CoV 2, how will you go about purifying it?

A: Purifying a protein from a more significant proportion allows for additional studies, such as…

Q: What are six modes of infectious disease transmission and give an example of a disease that is…

A: Disease The condition of the body in which body organs or any part does not work properly.

Q: An anthropologist has inferred from osteological remains that a culture included mostly left-handed…

A: While bioarchaeology and forensic anthropology have different goals and purposes, they both rely on…

Q: Question 21 of 25 What are Gram-negative bacteria? Select the correct response(s): They have a cell…

A: Gram positive and negative bacteria are distinguished via Gram staining process which was developed…

Q: Question 19 The best description of a prokaryote is that it is O a. typically a unicellular organism…

A: The correct description of a prokaryotic cell is :  A typically unicellular organism between 1 to 10…

Q: If a forensic report came back indicating that the greatest proportion of microbes found on the…

A: Introduction :- A forensic report is a report written during an inquiry into an alleged crime by a…

Q: -Sided Allack on the spiny Cactus The spiny cactus is a type of plant that lives in a desert…

A: The mentioned cacti species facing interspecific competition which plays an important role in…

Evolutionary adaptations

Evolutionary adaptation is the process through which organisms adapt or adjust to their surroundings to increase the chances of survival, mating, and reproduction. An organism's behavior, physiology, and structure are adjusted or changed to make it more suited to its environment.