p: Elephants have cells in their bodies. q: All cells have DNA. Therefore, elephants have DNA.

Q: Given your knowledge of temperate biomes, why can temperate seasonal forests retain more of their so...

A: Biome refers to the community of flora and fauna with are like characters concerning the environment...

Q: Explain briefly how energy is harvested from ATP.

A: ATP is the energy currency of the cell. ATP is generated by the breakdown of carbohydrates, fats and...

Q: What changes in the structure of each polysaccharide affect its gelling property?

A: Gels are solid and jelly-like materials formed from colloid polysaccharides, polymers and proteins. 

Q: Aside from Dengue Fever what other diseases can Aedes aegypti carry

A:

Q: Which of the following distinguishes axial filaments from flagella?   Flagella are short and axial ...

A: Axial filament and flagellum both help in locomotion. 

Q: some people may argue that evolution is simply a theory. how will you defend the theory of evolution...

A: In biology , the evolution is the change in the characteristics of species over several generations ...

Q: Of the choices below, pick the answer that best characterises pulsatile flow: O In pulsatile flow, r...

A: The best characteristic of pulsatile flow is- In pulsatile flow, red blood cells must deform to pas...

Q: explain why we feel headache when we woke up late and not eating a breakfast before going to school.

A: *carbohydrate metabolism is s chemical process that supplies continuous energy to cells. * The major...

Q: Why is ropiness usually observed at the center of the bread  and not on the sides?

A: Ropiness of the bread is due to the Bacterial spoilage which starts as an unpleasant odour and then ...

Q: For the following DNA sequence: 3-CGATACGGCTATGCCGGCATT-5' The the sequence of the complementary DNA...

A: Complimentary base pairing Base pairing take place between a purine and pyrimidine. In DNA, adenine ...

Q: In order to make one molecule of glucose, 2 G3P molecules are needed. In which step of the Calvin Cy...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: if You have been transported to a DNA Lab by a mad scientist.    The scientist hands you a gel elect...

A: DNA is one of the forms of nucleic acid and can be observed as a genetic material in most of the liv...

Q: Given the following information about the inheritance of characteristics in pea plants, answer the q...

A: Note - we are supposed to answer one question with three subparts according to our guideline.  Pleas...

Q: Some people declare that we shouldn’t worry about endangered species because extinction has always o...

A: Endangered species are those that are thought to be in grave danger of extinction in the wild. Emerg...

Q: Can the amount of available energy on a given trophic level be larger than the available energy on l...

A: Introduction In this question we will discuss about whether the amount of available energy on a give...

Q: Linear eukaryotic DNA molecules have many origins of synthesis.   True False

A: In case of prokaryotes circular DNA present.  Prokaryotic circular DNA contain single origin for rep...

Q: Research for various evidences of a known and demic species in the Philippines, that you are most in...

A: Evidence 1 Gingers, begonias, gesneriads, orchids, pandans, palms, and dipterocarps are particularly...

Q: How do retroviruses use the enzyme reverse transcriptase?

A: Retroviruses are the virus that contain RNA as its genetic material. Examples are HIV, HTV, Murine l...

Q: For each species, all______ in the complete set of chromosomes is the____ . a. genomes; library c. m...

A: Chromosomes are the thread-like structures that appear during cell division.  

Q: ctabolism in the to particular experiment. It is known that potatocs practically do not contain tryp...

A: There are various verities of food that we consume contain nutrients, fatty acids , carbohydrates , ...

Q: The anticodon loop of one of the t RNA Gly molecules from Escherichia coli is as follows: C--G G--C ...

A: tRNA is a specialised RNA molecule that transports the amino acids during translation. A tRNA is spe...

Q: What is the biggest reason we use animals in research? a. Animals have simple behavior that makes it...

A: Animals are used in research because they are less complex, have high reproductive rates, and are ea...

Q: Describe the various post-translational modifications of HIF- 1alpha and how it affects the regulati...

A: Describe the various post-translational modifications of HIF- 1alpha and how it affects the regulati...

Q: Write 5 uses of a cladogram (unscaled tree).

A: Cladogram  It is a branching tree diagram showing shared morphological traits between species.

Q: Define about restriction site ?

A: Recombinant DNA is made up of molecules of DNA from two different species that are inserted into a h...

Q: Differentiate the staining procedures. Gram Stain Acid Fast Endospore Capsule Flagella a) Principle ...

A: Your filled table attached below

Q: Color blindness is inherited in a(n)_____ pattern. a. autosomal dominant c. X-linked dominant b. aut...

A: Introduction:- Color blindness is the inability to distinguish between the three primary colours of ...

Q: Is this still a cheek cell? If not, what is it called?

A: Introduction :- Mucin, the main component of mucous, is secreted continuously by cheek cells. The mu...

Q: Using analogy / comparative method, describe what the first hominin who moved out of the trees and o...

A: * Modern humans originated from Africa and evolved from recent common ancestor, Homo erectus. *It me...

Q: What is one of the main aspects of design for Enhanced Biological Phosphorus Removal (EBPR)?   a) ...

A: EBPR is a sewage treatment method that is used to remove phosphate from sludge (activated).

Q: Compare the developmental stages (cleavage, blastula, gastrula) of the frog with an invertebrate pre...

A: INTRODUCTION Different stages of development of frog and sea urchin is given below.

Q: What is the water cycle?

A: Introduction The water cycle is a natural cycle that represents the circulation and recycling of wat...

Q: why are gram-negative bacteria unevenly distributed on a slide?

A: why are gram-negative bacteria unevenly distributed on a slide?.   Introduction: Bacteria that do no...

Q: Using appropriate examples, describe some of the ways thatgenetically engineered microorganisms are ...

A: Genetic engineering modifies the genome of organisms.  

Q: Give the Saccharomyces cerevisiae General Morphology by providing its cell type and size

A: Sacchromyces cerevisiae: it is unicellular eukaryotic yeast. It also forms colony. 

Q: How did the first fermenting autotrophs appear? What about the first aerobic organisms?

A: Introduction In this question we will discuss about the first fermenting autotrophs appear and the f...

Q: are venules blood reservoirs ?

A: At any resting point of time, Venous System is said to occupy 70% of the total circulating blood vol...

Q: Tay–Sachs disease is caused by recessive alleles on anautosome. In which case(s) could two parents w...

A: Dominant allele is one that always expresses its phenotype. Recessive allele is one that is expresse...

Q: Which of the following is true regarding the medial vestibulospinal pathway? O a. It functions in th...

A: The medial vestibulospinal pathway: It is made up of axons originating from medial and inferior nucl...

Q: Another name for the RNA polymerase recognition/binding site upstream of a gene is the O a. promoter...

A: Introduction :  In transcription process RNA polymerase binds to the DNA upstream of the gene at a s...

Q: Give and explain each of a health promotion program or intervention about access of clean and safe d...

A: Diarrhea, typhoid and cholera are the diseases that can be caused due to bacteria. This diseases are...

Q: . The production of pigment in the outer layer of seedsof corn requires each of the three independen...

A: Let Pr be purple, pr be red and acr be yellow. Part A. The phenotype of parent  P1 = AA CC RR prpr ...

Q: Label the enzyme graph: 3. H F.

A: When we proceed up a reaction in the absence of enzyme it requires a lot of energy and reaction rate...

Q: What are the developmental stages of Trypanosama? Describe how the stages appear

A: Trypanosoma is one celled , protozoan with flagella which comprises of digenetic life cycle . It inv...

Q: 1. -penia - 2. -dilation - 6. -sclerosis - 3. -graphy - 4. -megaly - 5. -plasty - 7. -stenosis - 8. ...

A: Note - we are supposed to answer three subpart of a question. Please repost other questions separate...

Q: Define the features recognition sequences ?

A: Restriction enzymes are endonucleases and digest the DNA molecules into smaller fragments.  

Q: How does the vegetal stratification of an ecosystem influence its biological diversity?

A:     Stratification in the field of ecology refers to the vertical layering of habitat. The arrangeme...

Q: Can the amount of available energy on a given trophic level be larger than the available energy on l...

A: Introduction: Each step of a food chain is termed trophic level. Grass → Insect → Frog → Snake. The ...

Q: Human somatic cells have 46 chromosomes. Are the cells different in any way from the parent cell and...

A:

Q: "Recombinant DNA Technology Began with Two Key Tools". What are these two Tools ?

A: Recombinant DNA technology is the technique of joining together of DNA molecules from two different ...