How did life most likely originate in the planet? Choose below.  - Biogeochemical theory - Special Creation - Spontaneous Generation - Panspermia

Q: What is the role of the respiratory pump?

A: Respiratory system It is your body's network of tissues and organs that aids in breathing .  Your…

Q: Why it is important to distinguish the features of insects and arachnids?Explain?

A: Arthropods are segmented invertebrate animals having a chitinous exoskeleton and jointed appendages.…

Q: 10. Many presynaptic action potentials are needed in a process called summation. Explain what…

A: Introduction - Presynaptic neurons release neurotransmitters into the synapse, causing post-synaptic…

Q: Describe the similarities and differences between the cytokinesis mechanisms found in animal cells…

A: Cytokinesis is the process in which the cytoplasm of the parent cell divides after the nuclear…

Q: SCIENTIFIC NAME Mimosa pudica Zingiber officinale Allium cepa Musa paradisiaca Sechium edule TYPE OF…

A: An important field of biology, botany encompasses the study of plants and their biology. Therefore,…

Q: What does summation mean when we talk of postsynaptic potentials? When is summation non-linear?

A: Introduction  Postsynaptic potentials are those that usually occur as a result of alterations near…

Q: Describe One type of neural summation

A: Introduction  The process of determining whether or not an action potential will be produced by the…

Q: Which of the following people do NOT need to be tested for their bone mineral density? Group of…

A: The functions of bones are to provide the body with correct structure, to protect internal organs to…

Q: The benefits of the negative stain include:  Mark all that apply:   1. No shrinkage or distortion…

A: The negative stain is a process that uses an acidic stain to identify cells from a medium. In…

Q: A researcher sequences the Pitx1 gene in a population of 100 stickleback fish that is known to…

A: The Hardy Weinberg equilibrium is the principle which states that the genotype frequency of the…

Q: What do the varying shapes and arrangement of epithelial tissue suggest?

A: There are different types pf cells present in different tissues. Epithelial cells are part of skin…

Q: Why or why not can solar induced fluorescence be used to infer net photosynthesis?

A: Introduction :- Photosynthesis is the process by which plants generate their own energy from the…

Q: Differentiate the following based on their general external anatomy:  Mites versus Ticks

A: The study of insects is known as Entomology. Ticks and Mites belong to Kingdom Animalia and Class…

Q: 17. Distinguish between upper and lower motor neurons.

A: Sensory perception applies to an individual's or creature's capacity to receive stimuli in their…

Q: In a histological specimen of adrenal cortex there are petite polygonal cells that form roundish…

A: In the question it is asked to find the region of adrenal cortex having petite polygonal cells…

Q: Will the hierarchy of biological organization be complete without the tissue level? Why or why not?

A: Hierarchy: The biological hierarchy is a linear idea map that depicts the breadth and span of life,…

Q: What is the likely result if you try to use the 100X objective without immersion oil?

A: Introduction :- To prevent any air gaps and light loss owing to refraction (bending of the light)…

Q: What functions does protein form?

A: proteins are complex and large molecules formed by the combination of a group of smaller amino acid…

Q: 15. Name the four lobes of the cerebrum, and describe the location and function of each.

A: The cerebrum is the largest part of the mammalian brain and is divided into two halves. In addition,…

Q: 12, Name the three main plexuses and the major nerves derived from each.

A: A nerve plexus is a plexus (branching network) of intersecting nerves. A nerve plexus is composed of…

Q: 5. Species are involved in a diverse range of interactions. Provide a specific example of each of…

A: The following are the five types of interactions between different species: Predation and…

Q: How the Slow Loris not become the DEAD Loris?Hints :Think about cells, membranes, amino acids,…

A: Slow Loris are the nocturnal primates, which are very small in size and belong to the genus…

Q: Plants produce oxygen when they photosynthesize. Where does the oxygen come from?a. splitting water…

A: Photosynthesis means the reduction of carbon dioxide and the oxidation of water. Photosynthesis…

Q: Differentiate the Ctenocephalides canis versus Pulex irritans. based on their morphology, ecology…

A: Poor sanitation can contribute to the transmission of parasitic diseases. These are extremely…

Q: Instructions: 1. For each of the provided food webs indicate how many toxins are in each link in the…

A: 2) Food Chain 1: Diatoms = 0.025 toxins Clam = 0.025 toxins * 10,000 diatoms = 250 toxins Sea otter…

Q: Answer as directed: Identify, define and describe each of the following terms: a. chromatid b.…

A: Explanation: a) A chromatid is one-half of a duplicated chromosome, and it is joined to its…

Q: What goes IN to the process for plants to grow.

A: Explain;- Requirements for growth Plants need air, light, warmth, water, and supplements to be…

Q: list living to non-living interactions with benefits of them to the living

A: An ecosystem is a community of living and nonliving things that interact with one another.

Q: What are lenticels? What is its taxonomic significance?

A: Introduction  Studying living things including animals, plants, microorganisms, and people in order…

Q: Explain why some species must be defined based on your morphology rather than on reproductive…

A: In biology species is defined as a group of sexually reproducing organisms. In biology species is…

Q: 1. Give the levels of organization of matter (living and non-living ): examples -sub-atomic level -…

A: Organisation  Biological organisation is the hierarchical arrangements of components of an organism…

Q: Differentiate the following based on their general external anatomy:  Moths versus Butterflies

A: Introduction  The bodily makeup of insects in the order Lepidoptera, popularly known as butterflies…

Q: For numbers 17-20. arrange in sequence the coordinated functions of Respiratory and Circulatory…

A: Introduction  All living things must engage in the act of respiration in order to survive. You…

Q: . Using the structure of d-TMP show all the tructural fragments donated by different organic…

A: DNA contains thymine, the methylated analogue of uracil. Thymidylate synthase catalyzes this…

Q: what will happen to the human body system when a microorganism invading the body lacks the inherent…

A: Introduction The immune system is defined as a group of biological structures and cellular…

Q: SCIENTIFIC NAME Momordica charantia Muntingia calabura Tridax precubens Colocosia esculentina Zea…

A: Our plant kingdom is so vast that we have different criteria to classify and differentiate them from…

Q: The two power point slides in this activity illustrate gas exchange in the lungs (external…

A: Cellular respiration is the process through which a cell converts glucose and oxygen into adenosine…

Q: Monarch and Viceroy butterflies look very similar. Both have orange wings with black stripes.…

A: Mimicry is one type of adaptation. It is defined as the likeness of one organism to another or to…

Q: A microbiologist is working in a clinical laboratory handling samples for the detection of…

A: Biosafety levels are protective measures that are needed while working in a laboratory for the…

Q: Discuss the life cycle of Chlorophyta. Include a schematic diagram for better understanding.

A: Chlorophyta:- this is a group of green algae in which chlorophyll-a and b are predominantly found.…

Q: A. Explain why it is essential to digest all wild-type pQE. 1.-CRYGD.  B. How would you make 50 mL…

A: Explanation: QUESTION 1 - Because CRYGD is a potentially dangerous protein that can lead to the…

Q: How does the mitochondria structure relate to its function so that it can....

A: The mitochondrion's structure is tailored to the job it does: Outer membrane: Transport proteins…

Q: Why can solar induced fluorescence be used to infer net photosynthesis? Please explain in detail how…

A: Introduction  Plants may produce their own energy from sunlight through a process known as…

Q: Select all that apply to a direct simple stain:    1. the dye is acidic or negatively charged and…

A: Gram staining is used to examine the shape of the bacterial cells; if they are contaminated.…

Q: Draw a Venn Diagram distinguishing and comparing the terms, Chrmosome, Genes, and DNA

A: The fundamental method to understand the process of gene expression in eukaryotes is to examine…

Q: 10. Many presynaptic action potentials are needed in a process called summation. Explain what…

A: * Summation is a process, which  determines whether an action potential generated by combined…

Q: Enumerate the causes of cellular injury.

A: Cellular injury: It is defined as the variety of stress that cells can produce due to changes in…

Q: Protein folding is critical for function because the properties of a protein arise from its overall…

A: Introduction  A protein can carry out a variety of functions in our cells depending to its…

Q: Why are some painful sensations perceived at a distance from the site of injury (referred)?

A: The unpleasant sensation of pain is caused by the nociceptors being activated by thermal,…

Q: Which of the following statements regarding "start" and "stop" signals apply to both transcription…

A: Introduction  The process of synthesising RNA from a DNA template, known as transcription, converts…