Using the Dihybrid Cross, Give the Total Number and Types of Gametes formed.    1. AaBbCCDd  2. MmNnOoPPQQRrssTtQq

Q: ch of the following statements about the spleen is true or false. If you s false, explain why. atige...

A:  Spleen is the part of the lymphatic system. Contain the white blood cells that helps in fighting of...

Q: One of the concerns with GMO is the toxicity of product by GMO when consumed by humans. Suppose that...

A: Translation is the process by which protein is synthesized by ribosome from the genetic codon presen...

Q: What makes an impulse move down the line…i.e. what causes the next zone to depolarize? A. the Na+/K+...

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Q: Is there a Hardy-Weinberg equilibrium in the population?

A: The Hardy-Weinberg formulas are used to tell whether evolution has happened in the population or not...

Q: Enumerate at least three evidences to support the occurence of primary and secondary endosymbiosis i...

A: Symbiotic theory state that how eukaryotic cell reward from prokaryotic cell ,Explain how millions y...

Q: What is the importance of classification in our daily life?

A: * classification means to classify the organisms or something into groups based on observable and mo...

Q: https://news.mongabay.com/2022/02/paraguays-drought-hits-biodiversity-indigenous-communities-the-har...

A: Coastal flooding is defined as the sudden and abrupt inundation of a coastal environment caused by a...

Q: In a population, there are two different alleles for a gene. D is dominant and d is recessive. If tw...

A: Introduction: Alleles are a pair of genes that control the same trait and are found in a specific pl...

Q: Phases of the cell cycle (Mitosis)                 Interphase DNA, in the form of chromatin, replic...

A: The orderly sequence of events by which cell duplicates its DNA, synthesizes its other components an...

Q: Provide the taxonomic details of all the observed representatives of Platyhelminthes.

A: Phylum Platyhelminthes is a member of the Animalia kingdom. There are 13,000 species in this phylum....

Q: Which of these would be evidence against endosymbiosis? a) chloroplast have their own DNA O b) their...

A: Endosymbiosis: It can be defined as a relationship between two organisms where one organism lives in...

Q: O The lac operon in E.coli encodes enzymes necessary for the breakdown of lactose. For each enzyme (...

A: There are two type of lac operon mutation, constitutive and uninducible lac mutation. LacI- mutants(...

Q: Do you think the amount of “biodiversity” is related to the amount of “Ecosystem services” in your s...

A: Answer :: Certain biology phrases refer to essential principles in biology, which is the study of li...

Q: A conservation biologist studied four generations of a population of rare Ethiopian jackals. When th...

A: Population size (typically abbreviated N) is the number of individual organisms in a population in p...

Q: Kinases catalyze the transfer of a phosphate group from a phosphate donor such as adenosine triphosp...

A: Hexokinase catalyzes the first step of the glycolysis cycle, and converts glucose to glucose‑6‑phosp...

Q: is the same chrosome type of the parent and daughter cells after mitosis an indication that they are...

A: Cell division It is the process through which new cells are produced. It involves two different type...

Q: To produce transgenic bacteria that make insulin, which of the following steps didscientists have to...

A: Insulin is secreted by beta cells of pancreas. It allows glucose to enter the cells to provide energ...

Q: In yeast cells, telomerase remains active and maintains telomeres of about 300 base pairs. Propose w...

A: Telomeres play a very important role in preserving our genome information. 

Q: What kind of bond is created between successive amino acids in a protein? If there are more codon co...

A: Proteins are made up of chemical 'building blocks' called amino acids. Nucleotide is the basic build...

Q: Does closing of the leaves of the Makahiya plant once touched considered as thigmotropism? Why or wh...

A: Thigmotropism is directional  plant growth movement where particular part of  plant body move or res...

Q: Briefly compare ion channel–linked receptors, G protein–linked receptors, enzyme-linked receptors, a...

A: Ion channel–linked receptors-     Ion channel receptors are a vital component of nervous syste...

Q: How Do Species Form in Hawaii’s “Natural Laboratory” of Evolution?

A: Hawaii islands are located in the central pacific ocean.

Q: 1. The science of cladistics produces a system for naming and classifying organisms

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Q: Do you think humans can control the effect of genetic drift? Why or why not?

A: Ans- Yes, humans can affect genetic drift. Genetic drift is defined as a change in allele frequencie...

Q: How can prokaryotes, who do not reproduce sexually, achieve genetic variation?

A: Prokaryotes are the primitive organisms that lack a proper nuclear membrane. There is no separation ...

Q: Draw a cell during the steps of Meiosis I (prophase, metaphase, anaphase, and telophase). Give the c...

A: Crossing over is the swapping of genetic material occurs during cell division.In meiosis I crossing ...

Q: Fill in the cells below showing the NORMAL process of meiosis of the male's sex chromosomes (XY – th...

A:

Q: Which of the following is not a function of the plasma membrane? (a) transports materials (b) helps ...

A:

Q: I don't understand, pls help ASAP!

A: The beta-sheet of the spider comprises the alanine.  

Q: Hair texture is an incompletely dominant trait in humans. The three phenotypes are curly, wavy and s...

A: Incomplete dominance which is also known as partial dominance is the trait where-in the phenotype of...

Q: HAWAIIAN HONEYCREEPER What mechanism of evolution is applied in this diagram? Explain your answer.

A: Evolution can be defined as orderly change in flora and fauna which existed over millions of year on...

Q: caused

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A: When reproductive cells develop, the Principle of Independent Assortment describes how different gen...

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Q: How are genetics and evolution related?

A: Genetics and evolution are related in that they are both sciences. Genetics is the study of how gene...

Q: Daughter Cells in interphase The two new cells are genetically identical to the parent but are smal...

A: Cell division includes two methods meiosis and mitosis in eukaryotes. These two mechanis...

Q: A phylogenetic tree is different from a cladogram in that it shows that all species are not related ...

A: Answer  The correct option for this question would be  It represents the time scale of evolution, in...

Q: What is the difference between multiple alleles and pleiotropy? The combined trait for chevron and ...

A: Multiple alleles is a type of non mandelian inheritance which involves presence of more than 2 allel...

Q: Vitiligo is a disorder in which melanocytes (cells that produce melanin pigment) are unable to funct...

A: Given information Vitiligo- dysfunctional melanocytes, causes white patches on the skin. Albinism -...

Q: What will happen if a first nucleotide is switched from a codon. For example if it is switched from ...

A: A codon is made of three DNA or RNA nucleotides which correspond to specific amino acid which togeth...

Q: TRUE OR FALSE? Do translatory conduction involves the entire length of the axon in the propagation o...

A: TRUE OR FALSE? Do translatory conduction involves the entire length of the axon in the propagation o...

Q: Describe the four main processes essential for cells to communicate.

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Q: While you are jogging carly in the moming, you slip on some ice and skin your knee. Following the br...

A: Healthy skin barrier performs two very important functions. First, it helps your skin retain moistur...

Q: why anaphase I is important?

A: Anaphase1 is the third stage  during meiosis 1  after the completion prophase1 and  metaphase1 . Thi...

Q: Incomplete dominance is characterized by a cross between homozygous dominant and recessive genes tha...

A: B. There is 1/2 chance that the offspring will have blue-colored pupils and wavy hairs. is correct a...

Q: 120 20 Feeling 102 100 99% 104 80 0.2 95%. 106 60 0% 2x102 108 40 75% 2x10 1% 50% 10-10 20 5% 2x104 ...

A: Ear is the organ that enables hearing and, in mammals, body balance using the vestibular system.

Q: Vaccines and medicines demonstrate the scientific process of inquiry entailed in their development, ...

A: Vaccines are biological agents that stimulate an immune response to a specific antigen obtained from...

Q: 7. In pea plants, inflated pod is governed by a completely dominant gene and a constricted pod by a ...

A: Answer :: A gene may have different variants, expressing different characteristics. These variants a...

Q: What is an evolutionary tree? Is there a precise evolutionary tree known by science that explains th...

A: In biology, evolution defined as the change in a species' features over numerous generations as a re...

Q: How would you have to modify the diagram of IgG to depict isolated from saliva? (Explain) IgA molecu...

A: There are five classes of antibody or immunoglobulins present in mammals.  These antibody isotypes a...

Embryology