The birt rate, b, is defined by what equations:  b=r+d b= r-d b= Bt/Nt b= r/d b= Bt-Nt

Q: What neural system is primarily activated when a book is dropped into your outstretched hands with…

A: Every organism has an input-output control mechanism where the input is detected via various sensory…

Q: ngiosperm flowers are comparable to gymnosper

A: ANGIOSPERMS are highly organized flowering plants that reproduce sexually using gametes and have…

Q: species

A: Dugesia tigrina: Dugesia is a genus of dugesiid triclads which contains some common representatives…

Q: In an effort to identify the influence of genetic factors on both Type 1 diabetes and Type II…

A: Diabetes:a condition where the body's ability to produce or respond to the hormone insulin is…

Q: what is the evolutionary benefit for some mammals such as dogs that only see a small subset of the…

A: Dogs have a colour vision  Their range of colours is limited in comparison to human beings Blue,…

Q: What biological mechanisms account for the resemblance between offspring and their parents? Exmpain…

A: Introduction :  DNA stands for 'deoxyribonucleic acid' and it is the hereditary material in humans…

Q: Scenario 1 Genotype Relative Fitness: __rr__0_______Rr___0.8_____RR___1_____ Generation 0 (start)…

A: Relative fitness is described as the ratio of the survival or reproductive rate of a genotype to the…

Q: In a sequence encompassing 99.4 percent of theeuchromatic regions of human chromosome 1, Gregoryet…

A: A genome is an individual's whole supply of deoxyribonucleic acid (DNA), a substance which holds the…

Q: Which of the following statements are correct? Explain your answers. The plasma membrane is highly…

A: The lowest unit of life is the cell. It falls under the prokaryotic and eukaryotic categories. A…

Q: How nerve impulse travels at synapse. Name all chemicals involved?  (b) Both the nervous system and…

A: A. Nerve impulse - It's a electrical signal that travel through the chain of nerve fibers and change…

Q: What component have evolved first, the electron transport chain in chloroplasts or in mitochondria?

A: Introduction All eukaryotic organisms have membrane true nucleus and bound cell organalles.…

Q: 13.2 13.1- 12. 11 11- 12 22 23 24 HIDGE b с d f g bo h

A:

Q: Select two other human characteristics and explain how they may have resulted from later adaptation…

A: Understanding the origin of humans and how we came to have our current form and function is made…

Q: Refer to the following illustration to answer the question. LIGHT O energy O electrons O light…

A: Light harvesting complex These are proteins and photosynthetic pigments that are embedded in the…

Q: n explanation for classifying birds and reptiles in a single c

A: The term "clade" in evolutionary biology refers to a group of species or creatures that share a…

Q: "Neanderthals have revealed interesting elements of the human genome". What are those elements ?

A: Neanderthals are the first hominid fossils. Their morphology is similar to modern humans. The modern…

Q: Define viscera

A: A group of organs which cooperate to carry out one or more activities is called as an organ system…

Q: Which of the following is the result of sympathetic activation during the male sexual response?…

A: The sexual response cycle is the series of physiological and psychological changes that take place…

Q: Fill – up the taxonomic account, chemical component of spicule and type of body structure of each…

A: Animal Classification is the system by which living animal species are categorized into various…

Q: Name and list the organs of the major organ systems.

A: The organ system includes a group of organs working together to perform one or more function. The…

Q: Next O Pretest: Organ Systems 7 Select the correct answer. Pacemakers maintain the heartbeat in…

A: INTRODUCTION Pacemaker This is a small device that is implanted in the body to control heartbeat.

Q: The function of a restriction enzyme is to a. prevent the movement of DNA outside the nucleus b.…

A: Restriction enzymes:- these are the proteins and mostly isolated from prokaryotes. These enzymes…

Q: The percentage chance that the mother described above will give birth to a daughter with mid-digital…

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Complete the punnett square below for a cross between AA and aa A Aa a a QUESTION 4 A Aa Complete…

A: The Punnett square is a square diagram that is used to predict the genotypes of a particular cross…

Q: Label the visible parts on Pocillopora verrucosa 2020/10/29 09:52

A: Pocillopora is a genus of coral under the family Pocilloporidae. It belongs to the phylum Cnidaria.…

Q: The product of the oxidation of glyceraldehyde 3-phosphate is: O 2-phosphoglycerate O…

A: Introduction: Glyceraldehyde 3-phosphate, also called as triose phosphate or…

Q: The name of the structure labelled X is:

A: The trachea is also known as the windpipe. It is a hollow tube that joins the larynx and lungs.…

Q: Q10. On an adventure to a faraway place, you discover two previously unknown species of woozle. You…

A: Niche  Niche is the place where interaction between species and environment takes place.

Q: BIOWK was observing animal cells under a microscope in the laboratory. He observed that the shape of…

A: Cell do have different cell organelles and these organelles perform different functions . These…

Q: Compare the functions of neurons and neuroglia

A: The control centre of the body is the neurological system. It is controlled by the brain and governs…

Q: Polymerases work is to add 10 nucleotides to a DNA strand before dissociating. During replication…

A: The compounds known as nucleotides are made up of a nitrogenous base, a phosphate group, and a sugar…

Q: There is a membrane receptor that exerts its effect through increased cAMP synthesis via an…

A: This is a GPCR ( G protein couple receptors) cAMP- PKA signalling. Details signaling attached in…

Q: I have horribly burned myself, and now I need a graft. The doctor decides to take some skin from…

A: In surgery, grafting is a process in which a damaged tissue is replaced by a healthy substitute.…

Q: Gradually, fewer low-growing plants will sprout and more shrubs and trees will begin to grow. The…

A: Ans: Succession is defined as the inhabitation of a new land by plants and animals.

Q: 4. Match each response with the division of the peripheral nervous system involved in the response.…

A:

Q: it mRNA will be formed from the template strand of DNA? AUGGUGCA at amino acids will this mRNA code…

A: The process by which DNA template synthesizes messenger RNA is called transcription. The other…

Q: Choose the following term that corresponds with the definitions listed below. a. Biotic potential…

A: The growth pattern of a species is an indication of the growth of that population for a period of…

Q: Use the values of the oxygen partial pressure on both sides of the resistance membrane to find the…

A: Diffusion capacity can be determined as the rate of movement of gases across the membrane that is…

Q: Define the Encyclopedia of DNA Elements(ENCODE) Project ?

A: The ENCODE (Encyclopedia of DNA Elements) Consortium is an international collaboration of research…

Q: Which OSHA standard is most concerned with microbial hazards?     A)  Hazard Communication Standard…

A: OSHA standard : Occupational Safety and Health Act (OSHA) standards are the rules which explain the…

Q: What is Metabolomics ?

A: Introduction: Humans are multicellular organisms with very large bodies that need a lot of oxygen to…

Q: Q5.6. If you removed all the Lions from a large area of savanna, which of the following is a DIRECT…

A: Answer:- Option (A) is correct. - An increase in the cheetah population size.

Q: f there is a stock solution of 2000 (ug/ml) , is it possible to use SERIAL DILUTION to generate the…

A: The stock solutions are the concentrated solutions which can be used to prepare the solutions of…

Q: cancer? Describe the role of apoptosis in cancer and identify what molecules are involved. Cite your…

A: Normal cell division is regulated so that there may not be excess cells in the body. When this cell…

Q: How to identify mutations in generegulatoryregions ?

A: Mutation - A mutation is cause alter in the sequence of DNA of an organism and harmful mutation may…

Q: Illustrate the process of translation by providing the correct bases for tRNA strand given the mRNA…

A: The genetic code includes the information on DNA for the protein made from RNA, which is called gene…

Q: Interpret DNA damage and describe the link to a particular cell cycle check point  i) List the DNA…

A: Please follow step 2 for detailed explanation.

Q: re is the statement below,  If a patient sample gets a negative result on the urea broth test, then…

A: A laboratory test called the urea broth test is done to determine whether or not a patient has a UTI…

Q: Could you please explain the pathophysiology of covid 19 and appropriate terminology associated with…

A: Introduction We are surrounded by lot of pathogens which causes variety of diseases. These pathogens…

Q: In humans, phenylalanine is an essential amino acid due to our lack of:

A: Essential amino acids: The amino acids which do not synthesize by our own body but taken in diet are…

Health Assessment