Identify the structure, how and where are they similar? In stage 3, identify the structures that made the organisms different from each other? Can embryonic development be an evidence that evolution took place? Explain.

Q: Evaluate marine protected areas and reserves as solutions for conserving biodiversity

A: With the sole aim of conserving endangered marine species, marine protected areas and reserves have ...

Q: Which of the following would be least likely to cause the sympathetic nervous system to activate? Lo...

A: Sympathetic nervous system: It is the part of the Autonomous nervous system that controls and respon...

Q: What specific RIM is being described by each of the following statements? Write your answer on the s...

A: *RIM means reproductive isolating mechanisms. *Among all the sexual organisms individuals, can inter...

Q: wrist and ankle are type of Ribs O Cylindrical bones O Long hollow bones O Irregular bones O

A: Bones Bone is a highly vascular mineralised connective tissue contains inorganic salts and collagen ...

Q: If you had a dialysis tube that contained 1.3M sucrose solution and you put it into a beaker contain...

A: Excretion is a core process of the living organism. All the waste products of the body are removed f...

Q: From the clinical evidence on brain injury, it appears that storage bins for long-term memories are ...

A: Long-term memory is the storage of information in the brain for a longer period of time (often for y...

Q: Which of the following would be least likely to cause the sympathetic nervous system to activate? Lo...

A: sympathetic nervous system does accelerate heart rate, decrease motility, widen bronchial passages, ...

Q: Explain why a harmful allele can persist at high frequency ina population.

A: An ALLELE of a gene having impacts on the PHENOTYPE are expected to result in a decrease in FITNESS ...

Q: shown in the figure. Which of the following statements is true for the following experimental result...

A: First, we need to know that what is the technique- q-rt-pcr? It stands for Quantitative Reverse Tran...

Q: energy transformation steps that occur within an electron transport chain during the process of oxid...

A: all aerobic organisms are require oxygen to live use oxidative phosphorylation to produce the basic ...

Q: Which of the following is TRUE in regard to water vapor as a greenhouse gas? Select all that apply. ...

A: Option 1 And 2 is false . Option 3 and 4 is true.

Q: Why has research on endocrine disruption spurred so much debate? What steps do you think could be ta...

A: Endocrine glands secrete chemical messengers (hormones), which act as mediators for many bodily func...

Q: 3. Where does each of the following occur in the cell? Be specific. Glycolysis- Citric Acid Cycle- E...

A: A cell can be referred to as a cytoplasmic mass that is outwardly attached by a plasma membrane. Cel...

Q: What are the conditions for coevolution to occur?

A: Introduction :- The concept of  "coevolution" refers to situations in which two (or more) species ha...

Q: . You have identified a mutation in yeast, a unicellular eukaryote, that prevents the capping of the...

A: Central dogma states the conversion of DNA into mRNA via transcription and mRNA into proteins by tra...

Q: Change in allele frequency of a population is called_____ . a. macroevolution c. inbreeding b. adapt...

A: The answer of this question is option d i.e. microevolution. * Change in allele frequency of a popul...

Q: . The following data represent the base compositions of double-stranded DNA from two different bacte...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: In humans, brown eyes (B) are dominant over blue (b)*. A brown-eyed man marries a blue-eyed woman an...

A: The gametes are produced as a result of meiosis in diploid parent cell. 

Q: The best way to improve your capacity to run is to train by       Running   Swimming   Kayaking ...

A: Running  Helps burn calories and and maintain the tone of the lower body and is good for cardio vas...

Q: Bone mineral has the following -properties None O Has a fair amount of tensile strength Can be bent ...

A: The inorganic element of bone tissue is bone minerals (also known as inorganic bone phase, bone salt...

Q: A DNA fragment of interest is inserted in the BamHI site of plasmid pBR322.The recombinants will be:...

A: Genetic Recombination: Recombination is a process of alteration of the existing genetic properties o...

Q: To protect oligotrophic lakes from eutrophication, it is important to

A: Oligotrophic lakes have the lowest nutrient content with a high concentration of oxygen which makes ...

Q: Habitat Isolation ,Temporal Isolation , Behavioral Isolation , Mechanical Isolation , Genetic Isolat...

A: Reproductive isolation mechanism is a phenomenon in which mating between two organism is prevented s...

Q: How would the discovery of DNA and how DNA "works" have changed how scientists could research develo...

A: The discovery of DNA has a great contribution to the field of Science and its advancements. The firs...

Q: How is the early diagnosis of genetic diseases usually done?

A: Introduction: Genetic diseases are caused by genetic abnormality i.e. absence of one or more gene/ p...

Q: Modern Homo sapiens appeared approximately ______. Group of answer choices A. 20,000 - 40,000 years ...

A: All modern humans are members of the species homo sapiens (Latin: "wise man"). The genus Homo contai...

Q: Illustrate and describe the life cycle of the following:  Necator americanus

A: Necator Americanus is a species of hookworm.

Q: Part A: Give an example of when you would want to use a broad-spectrum antibiotic and when you would...

A: INTRODUCTION Antibiotics These are medicines that can inhibit the growth of microorganisms.

Q: the living cells of bone osteoclasts O Osteocytes O

A: Introduction :- Living things are made up of cells, which are the basic building blocks. The human b...

Q: Explain how most cells can have the same genetic content and yet have different functions in the bod...

A: The genome of a cell contains in its DNA sequence the information to make many thousands of differen...

Q: A researcher was mutating prokaryotic cells by insertingsegments of DNA. In this way, she made the f...

A: A mutation is a permanent change in the DNA of a cell such that the sequence deviates from what is m...

Q: Distinguish between Bacteria and Archaea

A: The microorganisms in kingdom Monera are considered as the most ancient living forms on earth. The k...

Q: Epinephrine stimulates a variety of adrenergic receptors. Which of the following receptors when stim...

A: The adrenergic receptors (α1, α2, β1, β2, β3) are a type of G protein-coupled receptors and many cat...

Q: In photosystem II of the photosynthesis light reaction, water is broken. What three products are rel...

A: Introduction :    In thyllakoid lumen,  water and salt present.  Here photolysis of water takes plac...

Q: C.

A: A. Hypertonic B. Isotonic C. Hypotonic  

Q: Total Number of Amino Acids Different from Human Cytochrome c Chicken - 7 Pig - 6 Horse - 7 Dog ...

A: Introduction: Cytochrome c (Cyt c) is a protein that is most typically found in higher species, and ...

Q: What specific RIM is being described by each of the following statements? Write your answer on the s...

A: Isolation is a mechanism in which closely related species are not allowed to inter breed. There are ...

Q: 8. The following diagram represents the Christmas-tree-like structures during transcript On the diag...

A: E. Eliminators are viewed downstream of the quality as deciphered, and ordinarily happen straightfor...

Q: How does analysis of DNA and proteins support each other evidence for evolution?

A: Introduction :- The interpretation of genetic sequences is known as DNA analysis, and it can be util...

Q: Explain with derivations and clear labelling of the physics of Shoulder Pressing. Please Include eve...

A: General Kinesiological Analysis In the shoulder press, the shoulder joint is stole by the concentric...

Q: Which is required for a population to evolve?a. genetic diversity c. gene flowb. selection pressure ...

A: Evolutionary theory provides a unified framework to explain the similarities and differences among l...

Q: Meiosis: Events Put the letter of each meiotic stage next to the correct event. Use each answer choi...

A: Meiosis is a sort of cell division that redices the quantity of chromosomes in the parent cell by ha...

Q: 14. DNA methyltransferase, an enzyme that methylates DNA, ----. a. is expressed in a higher than nor...

A: The division of a parent cell to form daughter cells is a normal body process that occurs in cycles ...

Q: The principle of the alkaline method for plasmid DNA isolation is: O A. An acidic solution different...

A: Plasmid DNA isolation by alkaline lysis method This method is the most commonly used method to isola...

Q: List down all of the similarities and differences of Mangrove Tree and Terrestrial Tree.

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend t...

Q: A geneticist uses a generic engineering approach to mutate the TATA-building protein (TBP) of a muri...

A: *The TBP is the gene that instruct for making a protein called the TATA box binding protein. *This p...

Q: What is the primary function of the sigma factor? Is therea protein in eukaryotes analogous to the s...

A: SIGMA FACTOR : are RNA polymerase detachable polypeptide component. Eukaryotic transcription factors...

Q: While working in your laboratory, you isolate an mRNAfrom C. elegans that you suspect is essential f...

A: In a variety of species, double-stranded RNA-mediated interference (RNAi) is a straightforward and q...

Q: True or false? Inbreeding can increase the frequency ofa harmful allele in a population’s gene pool

A: Inbreeding is a process in which two closely related organisms which are related through common ance...

Q: In nature, the purpose of restriction enzymes is to O A. Protect the bacterium from virus attack by ...

A: Restriction Enzymes Restriction enzymes (endonucleases) cut DNA at specific sequences. They broken ...