elaborate on the relationships between the three germ layers in forming the mouth and facial structures.

Q: What are the advantages and disadvantages of an endoskeleton?

A: The endoskeleton is the internal skeleton or cartilagenous structure of organisms (vertebrates) that...

Q: 3. If humans evolved from apes, then why are there still apes?

A: The evolution is a phenomenon in which the species originates and adaptes to the surroundings to pas...

Q: 2. Describe the effect of the mutation that created the Hbs allele on the amino acid sequence of the...

A: A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during...

Q: Distinguish sister chromatids from homologous chromosomes.

A: Homologous Chromosomes Diploid cells have two sets of chromosomes, which are referred to as homolog...

Q: Explain the cell division limit and its fail-safe function

A: Introduction  Almost all cells in the body can divide and form new daughter cells however, there are...

Q: I. List the sequences of RNA that would be transcribed from the following DNA template sequences. а....

A: Transcription is the initial stage in gene expression, when genetic information is utilised to build...

Q: peroxisome nuclear pore chloroplast nucleus smooth ER nucleolus microfilament ribosome Golgi apparat...

A:     INTRODUCTION          Cell is a basic functional unit of life system. Cell is mainly a collectio...

Q: 2. Distinguish among inducible, repressible, and constitutive gene operons.

A: An operon is a functional unit of genomic DNA that comprises a collection of genes that are all regu...

Q: True or false: Since ATP is generated in chloroplasts, cells capable of undergoing photosynthesis do...

A: ATP stands for Adenosine triphosphates.ATP is a Source of energy for plants and humans to do various...

Q: Patch clamping can be used to measure the conductance properties of individual ion channels. Describ...

A: Patch clamping is the technique that is used to determine the flow of ions through the ion channels.

Q: Which of the following is true of addiction? a) When the program asks a participant to move to a tre...

A: The correct answer is - All are true statements.

Q: Hardosaurs like edmontosaur or others what ways they can defended against predators like tyrannosaur...

A: Dinosaurs have helped scientists comprehend the Earth and its history by allowing them to examine di...

Q: 1) What makes the heart sounds? 2) Know the whole cycle/route that the blood takes from the heart th...

A: 1.Blood does not pass back from the atria into the great veins because the roots of great veins are ...

Q: Now you will translate the amino acid sequence for the given tRNA strand. Remember that codons are 3...

A: According to Bartleby guidelines,  we are supposed to answer first three subparts in case of multipl...

Q: Which phase of meiosis reduces the chromosomenumber?a. prophase I c. anaphase Ib. prophase II d. ana...

A: Meiosis is a process where a single cell divides twice to produce four cells containing half the amo...

Q: _____ are characteristic of cancer. a. Malignant cells b. Neoplasms c. Tumors

A: Introduction :- Cancer is a disease that occurs when cells divide uncontrollably and spread into nea...

Q: What are the conditions that might cause a cell to halt the cell cycle

A: Introduction: A cell cycle is a set of events that occur in a cell as it divides and grows. A cell s...

Q: Red–green color blindness is an X-linked recessive disorder in humans. Your friend is the daughter o...

A: Introduction Probability is a statistical tool in genetics that lets us anticipate the likelihood of...

Q: One of the autosomal loci controlling eye color in fruit flies has two alleles: one for brown eyes a...

A: The fruit fly's color of the eye is further controlled by the autosomal locus. The given fly compris...

Q: Ronald was the victim of an assault and has symptoms of posttraumatic stress disorder as well as dep...

A: The diagnosis of the disease is very important in medical science. It helps in proper treatment and ...

Q: It is the process where the parent's gene pairs separate.

A: Separation of different traits of the same gene or allele pair during meiosis so that they can trans...

Q: In a compound microscope consisting of a 5 mm objective lens and an eyepiece (2.5 cm) eyepiece, an o...

A:

Q: If you will be discussed how synapse work and its feature, what will you say? How would you connect ...

A: Synapses are part of the network which links sensory organs in the peripheral nervous system to the ...

Q: Which precedes an action potential traveling down the axon of a neuron? A. Neurotransmitters bind to...

A: The right Answer is A

Q: What are the 3 phase of the routine stool examination?  2. What would be the pre-analytical phase i...

A: Human feces is known as stool.It is the waste residue of indigestible materials of an animal's diges...

Q: Describe the similarities and differences between the mechanism of import into the mitochondrial mat...

A: Organelles with two membranes, such as mitochondria and chloroplasts, are double-membraned. They spe...

Q: Explain how temporal and spatial variation can change outcome of competition (which means you need t...

A: Spatial variation: Some specific places are benificial to the organisms to survive, so if the variat...

Q: which cellular function is performed by only some types of cells?

A: Acording to question unique cells play which type of cellular function answer is brifly written in 2...

Q: life history patterns and how different

A: Life history-A history of the changes through which an organism passes in its development from the p...

Q: Describe the scope of human population growth

A: Population growth is the increased number of humans in the world. Most of the human history shows th...

Q: Illustrate the Parental and F1 cross

A: Trihybrid cross is between the two individuals of a species for studying inheritance of three pairs ...

Q: True or False: The output of the Mass Spectrometer gives us the exact mass of a molecule.

A: The output of the mass spectrometer is the separation of molecules based on their m/z (mass to charg...

Q: Biochemical Molecular analysis of the bela glo Saudi sickle 3. Describe the effect of thelamino acid...

A: Introduction :- Amino acids are the building blocks of any polypeptide or protein structure . The se...

Q: Question 34 Carotenoids and chlorophyll would have two different absorbance spectra. O True O False ...

A: I gave you all the answer in Step 2 

Q: How you think the needs of societies in the past differ from what we need today.  How can the differ...

A: Society is getting changed at a fast speed nowadays. Some changes in society are acceptable. while s...

Q: what components makes a test effective?

A: Testing effectiveness It refers to the effectiveness of how testing is performed or how the goal is ...

Q: In your own words, explain the process of mitosis and meiosis

A: Mitosis and meiosis, are the two processes through which a cell divide. Depending on the cell type, ...

Q: Compare epistasis and pleiotropy

A: Introduction  Genes are the key component of genetic material that controls almost all cellular acti...

Q: What are three behaviorally measured outcomes of attention?

A: Three behaviorally measured outcomes of attention are: Improves response to objects. Affects Percep...

Q: Types of homo sapiens

A: Homo is a genus that arose from the (now extinct) genus Australopithecines and includes the extant s...

Q: Ronald was the victim of an assault and has symptoms of posttraumatic stress disorder as well as dep...

A: Post-traumatic stress disorder is one of the serious and rare disease. In this disease mental and be...

Q: Draw a graph based on the result. And give a short discussion

A: The growth of bacterial cells in culture can be assessed using the spectrophotometric method. In thi...

Q: Differentiate sterilization from disinfection.

A: Methods to remove unwanted microbes from the surfaces, clothes, and bodies are important. Disinfecti...

Q: What are the techniques in solving pedigree problems?

A: Techniques of solving pedigree problems:- A step wise guide to mastering pedigree questions: - Firs...

Q: What is the value of mitochondrial fission and fusion?

A: Mitochondria is a double membrane-bound organelle.

Q: Answer the following provided in the table. You may answer it briefly or by using a bullet.  Charac...

A: Characteristics unique to seaweeds  They have holdfast which help in attachment to hard surfaces th...

Q: All are true about reproductive isolation, except:  A. Reproductive isolation hinders interbreeding ...

A: According to 'Biological species concept', a species is a group of populations whose members have th...

Q: The table below summarises the three stages of Meselson and Stahl's experiment and their results. (a...

A: While proposing the double helical structure of DNA Watson and crick had immediately proposed  for r...

Q: Transmission of a nerve impulse across a gap between neurons is due to: a) Movement of a molecule, a...

A: Transmission of nerve impulse takes place jn brain as a result of stimuli. They are transmitted from...

Q: 10. A student group decides to conduct an experiment testing the germination rate of radish seeds so...

A: Calculating results To calculate germination percent, divide the wide variety of healthful seedlings...