Frog Testis 1. pointed cells? 2. cell origin of #1? 3. specific process that produced #1? 4. one structural characteristic of #1? 5. significance of #4?

Q: Using Benedict's Test would the substance (saliva + acid + potato chips) test positive or negative? ...

A: Benedict's test is used for the identification of reducing sugars such as simple carbohydrates (gluc...

Q: The short DNA shown below is to be sequenced. Using your knowledge of how the Sanger method works, i...

A: This scenario based on DNA sequencing. DNA sequencing is the process of determining the order of nuc...

Q: Choose ONE non-genetically modified organism (non-GMO) from the the given pictures below and modify ...

A: Introduction  Any organism whose hereditary material has been changed through hereditary designing m...

Q: What binds to the -10 consensus sequence found in most bacterial promoters?a. The holoenzyme (core e...

A: Ribonucleic acid or RNA is a type of nucleic acid that helps in the synthesis of protein. It is a si...

Q: In Darwin's theory of natural selection, which of the following is a source of evolution: a.Individu...

A: c.Individuals with random mutations who are able to reproduce.

Q: Examine the diagram carefully, and then answer the question below. VII VII i iv vii VII This diagram...

A: DNA is genetic material which composed of 4 nucleotide ATGC and present in double helix form.

Q: What bonds form the backbones of DNA molecules? O Bonds between complementary nitrogenous bases O Bo...

A: The self replicating by molecules that are present in chromosomes and carries genetic information ar...

Q: If the sharpness of V-notch is more in one specimen than the other, what will be its effect on the t...

A: If the sharpness of V-notch is more in one specimen than the other then the one which is having shar...

Q: What is the difference between competitive exclusion and resource partitioning?

A: Competitive exclusion is an ecological generalization that asserts that two species cannot coexist f...

Q: Compare and contrast hydra, saccharomyces, and paramecium in terms of the reproductive patterns they...

A: Hydra reproduce by both asexual by budding and sexual method by formation of testes and ovaries. Sac...

Q: Provide a example of a plant that possess only a primary body and another that has both primary and ...

A: In plants; the Primary plant body is chiefky consists of apical meristem;this apical meristem divide...

Q: Membrane channels and carriers both show changes in protein conformation.  What is the role of such...

A: Introduction:- Cell membranes are selectively permeable, allowing only certain chemicals to pass thr...

Q: Can culture media be placed in a freezer? Why or why not

A:  Culture media are also called as growth media. They are mixture of nutrients and other substances w...

Q: mia is caused by gene mutation and transmitted by a recessive allele. Which genotype allows an indiv...

A: Mutation are also known as the sudden changes that causes defects in the genes.  A change in one or ...

Q: Why do mammals convert ammonia to urea rather than simply excreting it, as fish do?

A: Mammals are the organisms that live on land. They have hair and fur. They are named so because their...

Q: why do we used Living cell microsope for?

A: Microscope is an instrument that is used to observe objects that are too small to be seen by our nak...

Q: What are the advantages of the API 20E test compared to regular biochemical tube media

A: API 20E test helps in the determination of bacteria from lab-scale activated sludge treatment system...

Q: Describe two types of alternative processing pathways. How do these pathways lead to the production ...

A: Alternative splicing is the process of producing variably spliced mRNAs by selecting alternative com...

Q: What are the types of eggs based on their yolk content? What patterns of cleavage will they undergo ...

A: As per bartleby guideline we are suppose to answer only 1 question. Please post the other question s...

Q: Describe the process of regeneration.?

A: The natural process through which injured or misplaced cells, tissues, or organs are healed or repla...

Q: Retrograde amnesia results when consolidation is speeded up. T or F?

A: The term amnesia is associated with the memory loss. The memory loss can occur partially or complete...

Q: Parasitic worms, even meters-long tapeworms, are studied in microbiology because   they are parasite...

A: A parasite is a creature that lives on or in its host and feeds on or at the expense of that host. P...

Q: True or False The sugar-phosphate backbone is located on the outside of the molecule with the 2 sets...

A: The nucleotide polymer that are responsible for determining and regulating genetic characteristics o...

Q: Pregnant women can benefit from a folic acid suppleme A. True R EalsA

A: Vitamin is an organic molecule that is an essential vitamin that an organism needs in modest amounts...

Q: Suppose that you are at a party on Friday night, relaxing after your big genetics exam. Someone come...

A: Genetics is a branch of biology which is deals with the study of genes, genetic variation, and hered...

Q: Define the following terms as they apply to the genetic code:a. Reading frameb. Overlapping codec. N...

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: how the chromatin organizes itself from the beginning of prophase to metaphase of mitosis.

A: Prophase is the first step of mitosis in which the chromosome being visible and condence.in the earl...

Q: The______ are parts of a mature seed. a. stamen, anther, and pollen grain b. embryo, food reserves, ...

A: Sexual reproduction is a natural interaction by which higher organisms, like well-evolved creatures,...

Q: How are detergent molecules similar to phospholipid molecules in plasma membranes? Explain the mech...

A: Introduction:  Phospholipids are the class of lipids that are a major component of all cell membrane...

Q: Complete the table below. Classification of Living Things Kingdom Characteristics Examples (2)

A: Introduction :- A cell (or cells) is the building block of all living organisms.To exist, they must ...

Q: What parts of DNA make up a transcription unit? Draw a typical bacterial transcription unit and iden...

A: Introduction Deoxyribonucleic acid is a molecule made up of two polynucleotide chains that coil arou...

Q: Name six different levels at which gene expression might be controlled.

A: The process of turning on a gene in a cell to create RNA and proteins. The RNA, the protein made fro...

Q: What are our conservation priorities?

A: Urbanization and agricultural development have hampered the ability of many ecosystem services to fu...

Q: What is the one gene, one enzyme hypothesis? Why was this hypothesis an important advance in our und...

A: The fundamental morphological and physiological unit of heredity is the gene. DNA makes up genes. So...

Q: All but one species of large birds native to New Zealand’s tropical forests are now extinct. Numbers...

A: The term evolution is associated with a natural process that plays an important role in allowing the...

Q: 21.Trace a protein molecule from the mRNA for it leaving the nucleus to its secretion from the cell....

A: Cytosolic protein lack N terminal signal peptide. Translation completes on free cytosolic ribosomes....

Q: Which of the following features is associated with the Watson and Crick model of the DNA?

A: 1. Watson and crick described that DNA strands right which twisted around each other forming right h...

Q: An important result of extensive ant or termite activity in soils is: increased clay content of B ho...

A: Effect of Termites on soil fertility

Q: Expound how the mass of inert yolk influences gastrulation in amphibians, reptiles and mammals.

A: Answer  All these animals belong to vertebrate and vertebrates, possess much more amount of yolk as ...

Q: A number of scientists who study cancer treatment have become interested in telomerase. Why? How mig...

A: Cancer is a gathering of in excess of 100 unique sicknesses. It can foster any place in the body. No...

Q: In the context of nutrition, what does “essential” mean?

A: Nutrients are substances that provide functional energy to body. It promotes man's health and welfar...

Q: Draw a typical eukaryotic gene and the pre-mRNA and mRNA derived from it. Assume that the gene conta...

A: Introduction Eukaryotes are organisms that consist of a cell or cells containing DNA in the form of ...

Q: What are the histone types found in the octamer wrapped by DNA strands?

A: H2A, H2B, H3, and H4 are the four proteins that make up core histones, and they're all found in equa...

Q: What is the maximum possible number of doses of pigmentation for a given plant? . How many color phe...

A: There are few points: Traits are classified into phenotypic character Number of gene pairs that are...

Q: An ecosystem has an average of 50 cm of rain per year. Look at the rainfall g of lower than average ...

A: Biotic factors - Biotic factors are living components or variables that influence an ecosystem or th...

Q: Through genetic engineering, a geneticist mutates the gene that encodes TBP in cultured human cells....

A: A promoter is the sequence of a transcription unit where RNA polymerase binds for transcription.  

Q: The rocks and sediments in a gizzard that break apart food mechanically play a role similar to what ...

A: Animals have evolved different types of digestive systems to aid in the digestion of the different f...

Q: The following statements best describes the RNA structure EXCEPT some eukaryotic RNAS stay in the nu...

A: Answer : Option (C) is right. - protein synthesis cannot explain the structure of RNA.

Q: Name an example of an ectotherm living a homeothermic life

A: The ectotherm living a homeothermic life examples- fishes, amphibians, reptiles etc.

Violence

Violence is defined as a physical act that causes or is intended to cause harm. Violence can cause physical, emotional, or both types of harm. Violence is defined by the World Health Organization as the intended use of physical force and power that causes threat or harm against oneself, another person, or against a community or group, and has the potential to cause damage, death, mental distress, maldevelopment, or poverty.