You observe the different cell structures under the Transmission Electron Microscope. Why is it essential to observe these cell structures, and what was the impact of the electron microscope on histology? please answer atleast 2 paragraphs

Q: In monohybrid cross of red and white flower, Mendel got only red flower. On setting the F1 plants ha...

A: The red color of the flower is represented by the RR genotype, which is a dominant trait. The white ...

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Q: problem are we trying to avoid by using mutation and inversion? How does each approach accomplish

A: Answer :: Step 1 A change in the nucleotide sequence of a chromosome or genome is called mutation. T...

Q: What are the various constituents of domestic sewage? Discuss the effects of sewage discharge on a r...

A: Domestic sewage refers to both solid and liquid wastes created in residences as a result of human ac...

Q: 10. What are the problems that vertebrates needed to solve to adapt to the terrestrial environment s...

A: The following were the main issues that water-loving vertebrates had to overcome in order to adapt t...

Q: If you discovered that tissue routinely removed from your body at some point in the past went on to ...

A: Tissue is a collection of cells with similar structures that work together as a unit. The intercellu...

Q: What is the difference between a complete digestive system and an incomplete digestive system? How a...

A: Introduction :  Digestion is break down of large food into small soluble food particles that can be ...

Q: Describe the adaptation of the alveoli.

A: During the act of inhaling in and exhaling out, the alveoli are where the lungs and blood interchang...

Q: I. Directions: Study the patterns of the given objects below. Identify the pattern as SELF-ORGANIZED...

A: 1st figure.. 1st is the leaf image, the pattern is reticulate venation. 2nd figure is... This is hon...

Q: i. If an ANS action potential were to start at the tip of arrow A and travel to the small intestine ...

A: The ANS is the abbreviated term for Autonomic Nervous System, a part of PNS (Peripheral nervous syst...

Q: Define energy, emphasizing how it is related to work and to heat.

A: Energy can be categorized primarily as kinetic energy and potential energy where kinetic energy is p...

Q: *plant embryo has 2 types of meristems: and *adult plant has 2 types of meristems: Apical- for growt...

A: Meristem regions are found in plants. This region is made up of undifferentiated rapidly dividing ce...

Q: Do you think the human species can continue raising its global carrying capacity? How so, or why not...

A: Is it possible for the human species to continue increasing its global carrying capacity, and should...

Q: Question 9 Match each section of a journal article with what you might find in that section. 1. Over...

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Q: Match the sentence to where you would most likely find it within an article -- th results or discuss...

A: A research paper is a primary source of literature which tells us about a scientific process which h...

Q: Predict the numbers of DNA fragments and their sizes if Lambda phage DNA were incubated and cleaved ...

A: Molecular genetics experienced a new era with the discovery of restriction endonucleases. The phosph...

Q: Draw a simple sketch illustrating signal amplification.

A: In this sketch we can see that epinephrine which is the main hormone secreted from adrenal medulla c...

Q: Where does the 5’ cap come from ?

A: 5' cap(5 prime cap) is a modified guanine nucleotide which is added to the first nucleotide (5' end)...

Q: If a sample of double-stranded DNA gave the following results, what is the concentration (ng/uL) of ...

A: Quantitative polymerase chain reaction (qPCR) assays used in pathogen detection necessitate the deve...

Q: What kind of specimen is in the picture and what is its epithelium

A: Epithelium is the type of body tissue that forms the covering on all internal and external surfaces ...

Q: a. Does the pod of string bean appear to be a single carpel with one cavity containing seeds? b. Is ...

A: Introduction :- Monocarpous refers to a gynoecium with only one carpel. Apocarpous gynoeciums have n...

Q: Virology :Explain how the RNA-dependent RNA polymerase (RdRp) affects the diversity and genome size ...

A: Biotechnology is the use of our understanding of biological processes to develop useful applications...

Q: A researcher mutagenized a group of butterflies and isolated six butterflies with extra-long bodies....

A:  Mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during ...

Q: Why is RNA-dependent RNA polymerase(RdRp) so important for RNA viruses ?

A: Virology is a scientific study of viruses and diseases related to the viruses. 

Q: 1. Membrane proteins are key components of a typical cell membrane. Explain the importance of the pr...

A: Membrane proteins are part of or interact with cell membranes, and they are responsible for carrying...

Q: Membrane proteins are key components of a typical cell membrane. Explain the importance of the prote...

A: The cell membrane is other wise known as the plasma membrane. the plasma membrane is seen in all cel...

Q: An assassin bug that captures and kills orb-weaving spiders sometimes approaches a web and plucks at...

A: Adaptation  Adaptation is the process by which an organism become more fit to the changing environme...

Q: Question 1 Which of the following pieces of information should be listed in a reference within the r...

A: Government agencies as well as several business industries are associated with the preparation of va...

Q: N Question Explain antibiotic resistance observed in bacteria in light of Darwinian selection theory...

A: According to Darwinian selection theory, organisms that have beneficial variants are better selected...

Q: How do plants benefit from symbiotic associations with bacteria? With fungi?

A: Microbe growing in the lab necessitates the use of specialized media. The media comprises a variety ...

Q: When you mate two curly-haired cats, who are both heterozygous for both genes described above, which...

A:

Q: Which of the following are examples of primary sources? Choose all that apply. A technical report ab...

A: Scientific literature is a type of literature which helps us to understand science.

Q: explain the differences between the Gram-negative and Gram-positive bacteria cell wall structure and...

A: Gram staining: It is a widely employed method to identify and differentiate two large groups of bact...

Q: A researcher mutagenized a group of butterflies and isolated six butterflies with extra-long bodies....

A: This table based on complementary test. In this table crossing of 5 and 6 dose not showing complemen...

Q: Write a short note on: Adaptations of plants to water scarcity

A: Adaptations It is defined as the process of adjustment of an organism with its environment.

Q: What does the sodium-potassium pump do to reset and maintain resting potential? Inwhat sense is this...

A: Membrane transport is a term that refers to a set of mechanisms that control the passage of ions and...

Q: Relate the transfer of electrons (or hydrogen atoms) to the transfer of energy.

A: Catabolic and anabolic reactions are the two types of reactions that take place in the body. Catabol...

Q: In the medium where E.coli was growing, lactose was added, which induced the lac operon. Then, w hy ...

A: The lac operon is a set of genes that share a single promoter (transcribed as a single mRNA). The op...

Q: DESCRIBE THE INTEGRATION OF THE PHYSIOLOGICAL MECHANISM (DART FROG,DENDROBATIDAE) INTO ORGANISMAL FO...

A: There are 221 tiny, largely diurnal species in the Dendrobatidae family, divided into at least nine ...

Q: 2. From the zygote, pluricellular organisms are formed by serial mitosis. Would this formation be po...

A:

Q: What is the purpose of respiration?  What are the inputs, products, and energy required or gained? H...

A: Respiration is the process that breakdown sugar and produces energy for metabolic reaction. 

Q: How does your own state, city, or metropolitan area compare in its growth rate with other regions in...

A: The constant increase in population causes a shortage of food and a shortage of water. The increase ...

Q: If a marinę fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why n...

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Q: Match each term with the best description. ____ PGAL                           a. absorbs light ____...

A: ANSWER:  As asked in the questin the detailed matching of both the columns is given below.

Q: Why do you need to always focus slides initially using the x10 objective, even if you wish to use a ...

A: A microscope is a device that magnifies an object so that it can be seen by the observer. Because ce...

Q: 10. What are the problems that vertebrates needed to solve to adapt to the terrestrial environment s...

A: Answer 

Q: What kind of specimen is the given picture and what is its epithelium

A: Simple columnar epithelium All cells are tall, some lined by microvilli. Lines the lumina of digest...

Q: Write a short note on: Adaptations of plants to water scarcity

A: Plants that grow in deserts have evolved to cope with a lack of water.   (1) Plants have a deep root...

Q: A conditional mutation expresses its mutant phenotype only under certain conditions (the restrictive...

A: A conditional mutation expresses its mutant phenotype only under certain conditions (the restrictive...

Q: How does the function of the active site of an enzyme differ from that of an allosteric site?

A: Introduction :- The allosteric site is a molecule's ability to stimulate or inhibit (or turn off) en...

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.