Fill in the blank. Humans are (oviparous, viviparous, ovoviviparous)

Q: Describe the effect of unc-22 RNAi on movement of the worms.  Compare the crawling movement of contr...

A: Worms are many different distantly related bilateral animals that typically have a long cylindrical ...

Q: A patient says that she must travel on business 3 days from now to a country where hepatitis A is en...

A: A highly contagious liver infection caused by the hepatitis A virus.

Q: What are two obvious features of interphase in plant or animal cells?

A: The interphase represents the duration between two succesive mitotic divisions. It is the period in ...

Q: Explain the sequence of stages involved in leukocyte recruitment into tissues during inflammation : ...

A: Leukocyte recruitment can be described as the migration of neutrophils to the site of inflammation.

Q: Comparison of Mitosis and Meiosis Mitosis Meiosis 1. Number of divisions 2. Chromosome number of dau...

A: INTRODUCTION Mitosis This is a cell division by which a parent cell divide into two identical daught...

Q: actions wi

A: All of the above Sialyl - Lewis plays a critical role in Cancer metastasis, facilitating the extrava...

Q: Which of the following statements is true?​​​​​​​   The Creeper gene in chicken follows Mendelian L...

A: Answer 

Q: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?

A: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?  Intro...

Q: Caroline is a 39-year old high school English teacher who weighs 141 pounds and does not get a lot o...

A: According to the question, Caroline is a 39-year old high school English teacher who weighs 141 poun...

Q: Show how genetic engineering is being used to research the Down syndrome.

A: Down syndrome (DS) - it is one of the most prevalent genetic disorders in humans. The uses of geneti...

Q: Identify the part in a flowering plant and write whether it is haploid (n) or diploid ( 2n ). Ovary

A: introduction We have to Identify the part in a flowering plant and write whether it is haploid (n) o...

Q: 2. What is the cfu/g or cfu/mL in each sample if the following counts were obtained after spread pla...

A: Potato dextrose agar is a media which is used for growth of yeast and molds. 

Q: Analysts estimate that the global carrying capacity of the earth is about 50 billion people. True Fa...

A: Population growth is quickly becoming a major concern in our country and throughout the world. It ha...

Q: Explain briefly the following sources of evidence of evolution. Write your references below. 1. Bio...

A: Answer 

Q: Sickle cell disease is caused by a substitution in the beta globin gene. As a result, one amino acid...

A: Normal RBC is a biconcave disc shape structure without any nucleus and have Cytoplasm that possess H...

Q: What are the three types of DNA ends that can be generated after cutting DNA with restriction enzyme...

A: A restriction enzyme, also known as a restriction endonuclease, is a bacterial protein that cleaves ...

Q: Albinism occupied a special place in the Hopi culture; individuals who possessed this trait were val...

A: Introduction  Genes are the key components that control all the cell activities and also the basic i...

Q: Match the following with A. First line of defense, B. second line of defense, C third line of defens...

A:     INTRODUCTION         In the human body there are three lines of defence it may fight against the...

Q: Name The diagram below shows the results of crossing a pea plant with smooth seeds and a pea plant w...

A: "Genetics" is the study of the functioning and main codes of variation and heredity. Inheritance is ...

Q: Electrochemical gradients (a) power simple diffusion (b) are established by pinocytosis (c) are nece...

A: Simple diffusion is the passive movement of substances.

Q: Identify the type of graph that is most suitable to visualize results in each. 1. Number of reporte...

A: 1-Number of reported.... Bar graphs allow to easily sort bit sets of qualitative categories to make ...

Q: For a certain chromosomal region, the mean number ofcrossovers at meiosis is calculated to be two pe...

A: For a certain chromosomal region, the mean number ofcrossovers at meiosis is calculated to be two pe...

Q: Can you explain a genetic map with the three point testcross

A: A genetic map is a special kind of chromosome map that depicts the relative positions of genes and o...

Q: What is DNA methylation? When we say that DNA methylation is heritable, what do we mean? How is it p...

A: DNA methylation is a process of the addition of methyl groups to the DNA molecule that alters the fu...

Q: QUESTION 5 What is the difference between a phenotype and a genotype? O 1.A phenotype is the set of ...

A: Genotype along with environmental factors determines the phenotype of an individual. Altering the ge...

Q: What are the function of single nucleotides polymorphism?

A: Single Nucleotide Polymorphisms(SNPs) is the single nucleotide which occurs at the specific position...

Q: QUESTION 8 True or False: The outcome of Protein Synthesis is the assembly of proteins from Amino Ac...

A: Protein: it is the polymer of Amino acids. Amino acids arranged themselves into linear polymer to ma...

Q: Font Paragraph Styles Editing Voice Editor Reuse Files ...1. .. 2. . . 3 -. . .. 4- . ... 5-... 6.. ...

A: Transcription: its the process in which the DNA segment is converted to the RNA(mRNA). In this rhymi...

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: Design a detailed experiment that would support the hypothesis that plants engineered to contain gen...

A: When a gene from one organism is transferred to improve or induce desired change in another organism...

Q: Distiguish between 'exotoxin and endotoxin.

A: Toxins are harmful , noxious substance produced by the microbes like Bacteria that are sufficient  t...

Q: How do we detect relatedness among species?

A:

Q: What are neurotransmitters?

A: The nervous system is the major controlling, regulating, and conveying or communicating system in th...

Q: not changed for this patient and explain your reasoning. 1. Inspiratory reserve volume 2. Expiratory...

A: There are lots of skeletal muscles involved in the breathing process. Breathing process involves inh...

Q: Kai Sotto is 2.18m tall and weights 105kg. Prepare high-protein diet for him with 1.2 g per K B W. C...

A: Kai Sotto :  Body description : Tall - 2.18 m. Weight - 105 kg. Profession - Basketball player. Nat...

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

A: The end areas of chromosomes are called telomeres , are repetitive sequence that protect gene from l...

Q: Myosin binds to actin, then bends. What is ATP needed for next? A. to pump the Ca++ “keys” back into...

A: D option is the correct statement.

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...

Q: Ms. Biñas is a plant lover. She amused herself by often seeing those beautiful greeneries with combi...

A: The phenotypic traits in organisms are controlled by genes. A gene can exist in many different forms...

Q: What distinguishes carbs from lipids as an energy source?

A: Lipids are a diverse group of molecules that include fat, waxes, sterols, fat-soluble vitamins, trig...

Q: Which of the following is FALSE for generating muscular tetanus? The plasma membrane remains continu...

A: Tetanus When the motor neuron that stimulates a skeletal muscle transmits action potentials at a ver...

Q: Detail the key differences between lytic and nonlytic viral infection and provide an example of each...

A: Phages are viruses that infect bacterial cells.

Q: PKS modules can add 2 or 3 carbon units to extend the polyketide chain. This molecule ses the 3 carb...

A: Carboxylated acyl-CoA precursors work as activated donors and they are selected by the acyltransfera...

Q: 3. Hershey-Chase (1952) The Definitive Proof Hershey and Chase utilized phages in their research. A ...

A: Alfred Hershey and Martha Chase in the year 1952 demonstrated that DNA is the genetic material. In t...

Q: Is the Down syndrome inherited through Mendelian patters? If not how it is inherited?

A:

Q: Please provide the Preferred Specimen/Tissue Medium with brief explanation of the following types of...

A: Microtome: it is a cutting tool which is used to generate extremely thin slices of material which is...

Q: Explain the significance of opsonization.

A: Optimization is the process by which our body target pathogens by opsonin proteins like C3b . These ...

Q: effect of malaria on the frequency of the HbS allele in areas where malaria is common:In areas with ...

A:

Q: Albinism is a condition where individuals can't make melanin pigment. The affected gene encodes for ...

A: Albinism is a group of inherited disorders which can lead to no production of melanin pigment due to...

Q: 69. what types of energy is transferred from one object to another? potential energy  chemical ener...

A: Energy can be simply defined as the capacity to do work. Energy exists in Thermal, mechanical (kinet...