Questions posted in Biology

The answer is D. Genotype

The genotype is the complete heritable genetic identity of an individual. It is the combination of alleles for a particular gene or set of genes.  It is a part of our DNA passed to the individual or organism by its parents.

If you are in a respectful relationship where you and your partner trust and love each other, obviously your relationship is going to be a good and loving one. On the other hand, if either you or your partner are physically or mentally abusing each other, it will affect your relationship negatively, and it may end badly. 

It is called the cuticle

A food preservation method in which microorganisms metabolize components of a food is called fermentation.
When the food is going on fermentation, there are good bacteria over there that will inhibit other bacteria to grow on that food. Fermentation also able to made the pH more acid, making the area is not suitable for bacterial growth.

The answer to this question is the gallbladder. The gallbladder is a small organ under the liver that stores bile that came from the liver. The gallbladder functions as a tool to transfer the bile that is used to break-up the fatty foods in the small intestines and it also function to drain waste.    

There are many kinds of junction in nerve cells. It can connect the nerve to other nerve bodies, other nerve junction or to muscle. 
If the junction is directly to the nerve cells body it will be called axosomatic synapse. The term for the junction between one nerve cell and the next junction called axoaxonic synapse. 

Vitamin B6 (Pyridoxine)

Focal cord is an organ that used to make a sound. Sound is coming from air vibration, which was caused when air moves to a smaller diameter. The true vocal cord is inferior vocal cord because that one can move and make the airway smaller, thus making a sound.

Answer: lower vocal cord

A food handler who is throwing out garbage in an outdoor dumpster must immediately wash his hands after he has thrown the garbage. And the food handler must was his hands properly. To wash hands correctly, a food handler must first wet hands and arms and than apply soap. If the food handler wore hand gloves while throwing the garbage he must remove them afterwards.

At the beginning of interphase in g1, a cell has 36 chromosomes. The number of  chromatids that would be found in that same cell in the g2 of interphase would be 36 as well. Before replication in the S phase, each chromosome is termed as a chromosome monad which would be one chromatid. After the replication process, a chromosome would be formed to a chromosome dyad which would be two chromatids that are bounded at a centromere.

They have a deficiency of B vitamins which comes from red meat.

A conditioned stimulus when paired with a bell. When the bell was rang food was presented. So upon hearing the bell the dog would salivate because he knew simply put food would then follow. This became known as classical conditioning.

Stability is often preceded by a "crash" since the growing population eventually is too large for the available resources.
Stability refers to population stability. The growth of the population may destabilize the population stability.
The population size may become so large, so there will be no enough resources for species to survive. 

Answer:

The three domains of life are Bacteria, Archaea and Eukarya.

Explanation:

Three domain system is a classification system of living beings that is based on the comparison of ribosomal RNA.

Bacteria: Which includes all the majority of unicellular microscopic living beings or that form aggregates, without nucleus or cellular organelles, are also characterized by having a peptidoglycan cell wall.

Archaea: Like bacteria, all its members are unicellular and without nucleus although they differ in fundamental things such as the composition of their outer wall or their metabolic pathways, much more complex than those of bacteria, almost close to those of urkaryotes.

Eukarya: Finally, the eukaryotes that were the last to appear evolutionarily speaking, includes all the organisms with nucleus and that present organelles such as mitochondria or chloroplasts, with more complex biochemical routes that allow greater structural complexity, beyond the unicellular ones.  

The chaparral biome has a large amount of biodiversity, which helps insulate an environment against the loss of a single species. Therefore, one would not expect the chaparral biome to be too sensitive to the loss of a single species.

The best way for adolescent to build and protect his or her bones is to ingest food products that are rich in calcium for it is known to make bones stronger. Another way is to be able to do exercise as a daily routine so that the bones are exercised every day to prevent bone disease, this will stenghten the bones and make them more stronger.

An ideal gas is a theoretical gas in which inter molecular forces do not exist among the molecules and the molecules do not occupy any space. A gas that does not obey ideal gas law are described as non ideal in behaviour. Gases that are most susceptible to non ideal behaviour are those that have attractive and repulsive forces among their molecules and whose particles have volume. Gases that exhibit non ideal behaviour has compressiblity factor ratio that deviate from 1.

It is an example of COMMENSALISM. Commensalism is a type of relationship between two organisms in which one benefit and the other neither benefit nor experience any harm. The specie that benefits from the relationship is called commensal and the benefit is usually in form of food. In the question given, the Sea anemone is the commensal that derives its food from the crab.

An example of programmed cell death is the differentiation of VESSEL AND TRACHEARY ELEMENTS IN XYLEM. Programmed cell death refers to the deliberate killing of unwanted or old cells in the body as a result of intracellularly program cell death. It is also called apostosis. It is one of the mechanism by which the body remove unwanted cells from circulation. 

To calculate life expectancy you need to know how much the disease severity, risk factor the patient had and the complication that already occurs. In general, 90% of stage IV sarcoidosis patient will survive in 5 years, and 80% will survive for 15 years. 

Water, oxygen, C02, and glucose in its original state.

Plants are important to the development of karst primarily because THEY PRODUCE ACIDS. Karst topography is a landscape that is formed as a result of dissolution of soluble rocks. The landscape is characterized by caves, sink holes, fissures and underground streams. Karst landscape is formed through the process of chemical weathering which involves water, oxygen and carbon dioxide. The acids that are obtained from plants is an important component of this process. 

Answer:

A single older adult who has been losing weight involuntarily may benefit from a nutrition program in which the professionals in charge designs a healthy diet for him. This diet should reduce fats and carbohydrates because this can increase the risk of heart attack and other cardiovascular diseases. Additionally, salt intake should be reduced so as not to force the functioning of the kidneys that are responsible for the elimination of toxins in the body. In order to increase their body mass, the elderly should increase the consumption of protein and, accompanied by their diet, must take part in an exercise program.

Iron in babies that are stored are being depleted by approximately six months after birth. This is true for both formula fed and  breastfed babies. The body needs iron in order to produce hemoglobin which carries oxygen in the blood. Most of the babies that are being breast fed do not need any iron, vitamins, mineral supplements and water in addition to the milk they intake for about six months. The human milk would provide all the necessary nutrients and fluids needed by the baby in order to be healthy. After six months, the amount provided by the breast milk would not be enough so introducing foods with the needed nutrients would be recommended.

The answer to this question is both a and b (Sepals and petals). The sterile parts of the flower are Sepals and petals. Sepals are located in the lower part of the flower which protects the flower from drying. When sepals are still closed it is referred to as a bud. Petals are the part of the flower that has a distinctive color and brings out scent.      

It is considered to be a self-care. A self-care is a way of taking care or protecting yourself to other or having your health problems to be cured all by yourself without the help of any medical professional or other people who could be of help of your service. It is a way of treating yourself in means of showing independence and does not ask anyone of help.

It is called a POLYSACCHARIDE. Polysaccharides refers to polymeric carbohydrate molecules which are made up of more than two long chains of monosaccharide units that joined by glycosidic linkages. When polysaccharides are hydrolyzed they decompose to their component monosaccharides. Examples of polysaccharides are starch, cellulose and glycogen.

It it dominant allele, as when the dominant allele is present, its traits are shown

Structure of the inner ear responsible for hearing: the cochlea
Structure of the inner ear responsible for balance: semicircular canals and the vestibule

 The correct answer would be Dominant/Recessive.