The A and G compositions (mole percent) of one of the strands of a duplex DNA is A = 27 and G = 30. (a) What would be the T and C compositions of the complementary strand? (b) What can be said about the A and G compositions of its complementary strand?

Q: 2. Give an example in your daily activities that illustrates each level of organization of…

A: Explanation: 1. Individual: I am an individual human being, and I am affected by my environment.…

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: Compare and contrast the operation of optical microscopy and TEM in terms of Brightness  Note:…

A: Microscopy is a technical field which uses instruments known as microscopes to view  minute objects…

Q: 20. What are the differences in function between the right and left cerebral hemispheres?

A: The cerebrum is divided into left and right hemispheres by a deep longitudinal fissure, the two…

Q: What is NOT accurate about axonal projections? carries nerve impulses that can be graded in nature…

A: There are a few important points that should be kept in mind. Axonal projections: It is basically…

Q: Which of the following is/are exaptations? a) Group of answer choices b) Feathers of birds c)…

A: The approaches used to analyze animal phylogeny have included anatomy, which demonstrates that…

Q: Explain how Observational Studies are different than Experiments. Be sure to describe the main…

A: Scientific research involves different kinds of studies. The studies depend on the design of the…

Q: Which of the following statements concerning prokaryotes is TRUE? They have no nucleus and hence no…

A: Prokaryotes have no Golgi apparatus.

Q: What are the roles of immune mechanisms in Guillain-Barré syndrome, amyotrophic lateral sclerosis,…

A: Guillain Barre syndrome is a rare disease in Humans and the main symptoms of it are the tinkling…

Q: General Patterns Found Across All Biomes True or False: Many terrestrial and aquatic biomes have…

A: Diversity   The different type of organism are found on this planet earth is known as diversity.…

Q: What do we get from each macromolecule? What is an enzyme made of?

A: Biomolecules are the organisc molecules that is found in the living organism. THese act as building…

Q: A strong theory becomes a law. True O False

A: A theory is a logical abstraction regarding a phenomenon or the conclusions of such an abstraction.…

Q: why wouldn't the answer to part a be just 160/800= 0.2? why is that being squared? when you square…

A: In this question, asked that why the answer wouldn't to be just 0.2 and why was that squared.

Q: 5. Is the Class listed as Fishes (Pisces) in older textbooks considered a monophyletic group?:

A: The monophyletic group as its name suggests has one ancestor and all other descendants evolved from…

Q: 1. Imagine a hypothetical situation in which an animal cell such as a hepatocyte or a macrophage…

A: Cell membrane proteins are protein molecules attached to or associated with cell membranes or…

Q: General Patterns Found Across All Biomes Biomes are not completely distinct entities, but grade from…

A: Introduction :- An ecosystem is a region where a bubble of life is created by plants, animals, and…

Q: Which type of niche does this riddle describe? "This niche does not change for an individual…

A: Fundamental niche is the entire set of conditions under which an animal (population, species) can…

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: Consider the graph below. This is an example of whatkind of natural selection? Directional selection…

A: INTRODUCTION Natural selection The nature allows the growth and development of the organisms that…

Q: Life span refers to Group of answer choices none of the above the typical lifetime of people in the…

A: Ecology is the branch of biology that deals with the study of organisms at their home. The essence…

Q: What may be expected to happen chromosomally and genetically to: a. an unfertilized egg that…

A:

Q: Answer the following; Identify, define and describe each of the following terms: 1. Centromere 2.…

A: Introduction :- During cell division, the centromere connects a pair of sister chromatids. The…

Q: Two species live in the same general area, but use different habitats or are active at different…

A: The collection of different individuals of same species that are located in a particular area at a…

Q: Describe primary and secondary active transport in detail

A: transportation in cell In biology, there are two mode of  transport systems in the cell which…

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: 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: Explain how acellular microbes and cellular microbes are classified into groups according to…

A: Microorganisms are very tiny organisms that are visible only under microscope. There are large…

Q: What is the main difference between physical activity and sports? Group of answer choices Sports are…

A: Physical activity is sometimes referred to as exercise which can be defined as the repeated…

Q: Draw a typical bacterial promoter and identify any common consensus sequences...

A: Promoter is the segment of DNA that is located towards 5'end (upstream) of the structural gene. This…

Q: 19. Describe the comparator activities of the cerebellum.

A: Introduction  The cerebellum is an important component of the hindbrain of all vertebrates. In some…

Q: can you write out/or draw the steps of cellular respiration.  Include all phases, glycolysis, kreb,…

A: Introduction  The process of cellular respiration involves the oxidation of biological fuels in the…

Q: 1. Importance of solar radiation. 2. Influence of solar radiation constituents on human body a)…

A: 1A) * Solar radiation is nothing but electromagnetic energy obtained from the sun.  * Solar…

Q: Terrestrial Biomes New Jersey is located in which biome? Chapparal Desert O Northern Coniferous…

A: A biome is a biogeographical unit made up of a biological community that has developed as a result…

Q: There is a track athlete running an 800m race. Imagine that this is at sea-level. The temperature is…

A: Our bodies require energy for all activities, which is provided by food oxidation during…

Q: Does physical exercise to increase muscle mass involve anabolic and/or catabolic processes? Give…

A: Anabolic processes include the formation of complex molecules from simpler substances. These are…

Q: Severe vomiting and diarrhea cause a loss of water and solutes from extracellular fluids. If the…

A: Vomiting in diarrhoea results in loss of excess fluid from the body. Solution that  is best for such…

Q: Joints Shoulder Anthrology of Joints Familiarize yourselves with the different joints of the body…

A:

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: 4. Species that branched off earlier in a phylogenetic tree are more primitive: A. B. True. False.

A: Introduction Evolution is a natural process that includes several changes over many generations in…

Q: How did life most likely originate in the planet? Choose below.  - Biogeochemical theory - Special…

A: Many theories describe the origin of life on the planet. Such as: Biogeochemical theory: chemical…

Q: Describe and label a nematocyst and the cell containing it. Describe how nematocysts fire. How does…

A: Nematocysts are characteristic features of Cnidarians. These specialized cells are used for…

Q: What are the major differences between a laminar flow and a biosafety cabinet? When do you use a…

A: This question deals with the lab safety , microbial  testing and manufacturing  maintaining sterile…

Q: What is the role of muscle fiber?

A: The muscular system is one of the Important systems in the human body. Muscular systems consist of…

Q: 7. show In humans, the allele for blood type A and the allele for blood type B co-dominance. A…

A: Introduction  A and B blood types are the dominant variants of the blood types. For this reason, one…

Q: 14. Eubacteria will display one of three shapes. These shapes CC

A: Bacteria are ubiquitous, mostly free-living organisms often consisting of one biological cell. They…

Q: Describe the endomembrane system: protein modification transport and its functions

A: Introduction  Throughout the body, molecules and cells must interact with one another. There are…

Q: 9. Compare and contrast the two major types of neuronal pathways. Give an example of each.

A: The fundamental units of the brain and spinal cord is called neurons. It is also called nerve cells.…

Q: Your spectrophotometer maxes out at an absorbance reading of 2. If you get a reading of 2, what…

A: An analytical tool called a spectrophotometer is used to determine the emission or reflection of…

Q: Both prokaryotic and eukaryotic organisms carry out some form of glycolysis. How does that fact…

A: Glycolysis is a catabolic pathway that occurs in all organisms. Glycolysis occurs in the cytoplasm…

Q: What evidence is there that the macromolecules that make up our body come from smaller compounds in…

A: Introduction :  The most vital organic molecules, biomolecules are engaged in the upkeep and…

Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.