Choose all that apply Which bones make up the shoulder/pectoral girdle? Group of answer choices Os Coxa Sternum Clavicle Femur Scapula

Q: Explain what occurs during glycolysis, the Krebs (citric acid) cycle, and electron transport chain b...

A: Introduction  All cells require energy to survive and energy comes from respiration or metabolism. T...

Q: Spongy Bone

A: Red blood cells are formed in the red bone marrow of  the bones . stem cells are called hemocytoblas...

Q: Explain in detail the different modes of horizontal gene transfer in acquiring antibiotic resistance...

A: A Answer 

Q: how are the organelles in a cell similar to the organs in a human body?

A: Introduction :- An organelle is a subcellular structure that, like an organ in the body, has one or ...

Q: Which one of the following may produce "wrinkled" colonies on medium? Select one: O A Chlamydia O B....

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other questions as...

Q: Question 4 Which one of the following mutations would cause a shift in the reading frame? O Deletion...

A: Sol: Mutations: These are the alteration or change in the sequence of genetic material of the organi...

Q: Compare the somatic and autonomic nervous systems

A: somatic nervous system  is  brain and spinal cord both  are responsible for processing or integratin...

Q: Sofia has suffered a head injury and can no longer speak. However, after rehabiliation she recovers ...

A: MRI - magnetic resonance imaging is a medical imaging technique used in radiology to form picture of...

Q: Why are hydrocarbons insoluble in water? O They are lighter than water. O They are hydrophilic. The ...

A: Hydrocarbons are organic molecules are made up of hydrogen and carbon. The long chains of carbon are...

Q: What is genetic engineering? What organisms can it be performed on? Please give an example of at lea...

A: * Genetic engineering is also known as gene manipulation or modification. * It is a process to alter...

Q: What provides the negative charge associated with DNA? The phosphate groups The nitrogenous bases Th...

A: DNA (Deoxyribonucleic acid) is a molecule that is made up of two polynucleotide chains that coil aro...

Q: In mice, brown fur color is dominant to black fur color. Another gene affects the production of pigm...

A: The brown fur (BB) color is dominant to black fur (bb) color while pigment production (BB, Bb) is do...

Q: why is it important for all somatic cells to be genetically identical?

A: Except for sperm and egg cells, a somatic cell is any cell in the body. Somatic cells are diploid, w...

Q: Explain why living things metabolize.

A: Answer : metabolism is the process of the chemical reactions which occurs in the body which changes ...

Q: During DNA replication, each new strand of DNA is synthesized from both ends at once. This statement...

A: DNA Is the basic unit of inheritance. DNA undergoes replication, transcription, translation, etc for...

Q: 4. Distinguish among the three processes of genetic recombination in prokaryotes: a) transformation,...

A: Distinguish among the three processes of genetic recombination in prokaryotes: a) Transformation, th...

Q: At the metaphase plate during metaphase I of meiosis, there are Select one: A. Chromosomes consistin...

A: Meiosis is a reduction division .it is occured in germ cells of our body.  During metaphase 1 of mei...

Q: 74. Copy Table 2 into your notebook. List three types of steroid molecules, and explain their purpos...

A:    INTRODUCTION      STEROIDS             Steroids are lipids. They are hydrophic and it is insolubl...

Q: 1) Scientific name of paddy is (a) oryza sativa (b) Triticum aestivum (c) Avenue sativa (d) zea ma 2...

A: Botanical name: The scientific name given to a certain plant species. It must adhere to the botanica...

Q: Explain how fog forms off the San Francisco coast. For a complete answer, you need to use the follow...

A: The term fog is associated with the cloud that is comparatively closed to ground than to the sky. Fo...

Q: Hypothetical balanced food chain. Sun and Earth supply 6 units of energy to each plant. For higher t...

A: Introduction: Each step of a food chain is termed trophic level. Example, Grass → Insect → Frog → Sn...

Q: How does a rib articulate with a thoracic vertebra?

A: The skeletal system is usually defined to stated that they are been made up of all the bones and joi...

Q: How would you respond to someone who says thatbecause extinction is a natural process, we shouldnot ...

A: Extinction is the death or extinction of a species in biology. When a species' population diminishes...

Q: If you saw a red afterimage of flag stripes after staring a green-striped flag for a long-time, it i...

A: The term vision is associated with the living beings’ ability to detect the difference between diffe...

Q: Describe the three main types of cell-cell adhesion. • Explain unassisted membrane transport and pro...

A: There are three types of cell-cell adhesion :    1) symmetric homotypic, 2) asymmetric homotypic and...

Q: Pteridophyta(Fern) Alternation of Generation. What are the structures in the fern plant life cycle t...

A: The fern life cycle requires two generations of plants to complete itself. This is called Alteration...

Q: Use the dichotomous key in Table 2 to identify a gram-negative rod that ferments lactose and uses ci...

A: Bacteria are ubiquitous, mainly free-living organisms with only one biological cell. They are indeed...

Q: In cats, fur color is a sex-linked trait, where black fur is dominant over yellow fur. If a calico f...

A: The coat color of  cat is an X-linked trait. Males are hemizygous (one X chromosome and another Y ch...

Q: Differentiate between interspecific and intraspecific competition and provide a specific example of ...

A: In nature the resources available tends to be limited at any given point of time. This limited avail...

Q: What type of mutation causes the "mutant" variety of the PTC gene?  a A point mutation which lead t...

A: PTC gene: it is the premature translation-termination codon. PTC is responsible for about one third ...

Q: 5. In humans, the alleles for blood type are designated IA (A-type blood), I" (B-type blood) and i (...

A: The ABO blood group is based on the presence of specific antigen on the plasma membrane of RBC and s...

Q: A student is accustomed to running three miles at a leisurely jogging pace. In a fitness class, she ...

A: The process of constructing energy (ATP) from food is known as energy metabolism. Metabolism is made...

Q: A study by the CDC reported that only 73% of children in some areas of the United States are being a...

A: Vaccination is the procedure of injecting a lesser pathogen or a disease's weakened antigen into a h...

Q: aerobic and anaerobic respiration, NADH is oxidized to return to NAD+ which is needed for Glycolysis...

A: Aerobic respiration can be described as the process involving the breakdown of carbohydrates such as...

Q: Why is the last asymmetric carbon used to establish D/L configuration? Is this an arbitrary choice o...

A: In carbohydrates, those molecules show mirror image is known as enantiomers.  It shows absolute conf...

Q: What is the morphology of the following cells:       streptobacilli     streptococci     tetr...

A: Bacterial shape is a very important method for their identification. Bacteria are roughly classified...

Q: In each of the scenarios, an individual heterozygous for the indicated gene or genes is crossed with...

A: Two possible phenotype -  scenario 1 & scenario 4   Three possible phenotype- scenario 2 & s...

Q: The Q and W genes are on located on different chromosomes. Consider the image above derived from a o...

A: Chromosomes are thread-like structures found inside the nucleus of cells. Each chromosome is made up...

Q: Why would one use the Goldman-Hodgkin-Katz equation? • What is the role of the Na+/K+ pump in establ...

A: Introduction :- In cells, the Na+K+-ATPase pump aids in maintaining osmotic balance and membrane pot...

Q: Explain periplasms and their importance

A: Introduction :- In Gram-negative bacteria, the periplasm is the gap between the inner and outer memb...

Q: Which of the following is not a function of proteins? a. transport molecules b. acting as messenge...

A: Introduction:- Proteins are big, complex molecules that play a number of important tasks in the huma...

Q: Which of the following are essential characteristics of RNA? (Not characteristics that are typical, ...

A: Presence of uracil defines a nucleic acid structure to be an RNA. Being single stranded is not a fea...

Q: Summarize Theodor Engelmann’s photosynthesis experiment

A: Photosynthesis is the conversion of light energy into chemical energy by phototrophs, which is then ...

Q: Why do you think Costa Rica (Core Case Study) hasset aside a much larger percentage of its land for ...

A: Costa Rica is a rugged, rainforest-covered Central American country with Caribbean and Pacific coast...

Q: What does a MEGA plate tell you about your microbial culture?

A: Microbiology is a discipline of biology that studies creatures that are too small to view with the n...

Q: Explain the process of electron transfer phosphorylation

A: The electron transport chain (ETC) is the final step of aerobic cellular respiration.  

Q: Carbon Copy (CC), the first cat produced from aclone, was created from an ovarian cell taken from he...

A: Cloning has been around since the late 1800s, but it wasn't until 1997 that Dolly the sheep was succ...

Q: What are three actions you would take to reduce theglobal threats to human health and life from each...

A: Pathogenicity represents a specialization in a certain microorganism to replicate and damage host ce...

Q: ANSWER THE FOLLOWING QUESTIONS: 1. What do you think is the strongest evidence that there is an evo...

A: One of the strongest pieces of evidence of the evolution of biodiversity is fossils. They occur in s...

Q: Which one of the following would upregulate a gene? Activator transcription factors O DNA Polymerase...

A: Gene regulation is crucial for viruses, prokaryotes, and eukaryotes because it enhances an organism'...