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Not FIXED but i THINK it is CALLED as

Bioenergetics

IV OPTION is totally WRONG because all the THREE answers can work in some situations but IV COUNT

It means that viruses are not made up of CELLS I.e NON CELLULAR ,it has a interior structure called crystalline ,OUTSIDE the layer of the LIVING one .

The Things You Can't Do Without Water

1. DRINK water

2. Shower

3. Cook

4. Wash DISHES

In AQUATIC habitat ,
phytoplankton-> ZOOPLANKTON->small FISHES-> large fishes

I HOPE u will understand it

NUTRITION in Amoeba:

Amoeba eats tiny plants and animals as food which floats in water in which it lives.

The mode of nutrition in Amoeba is holozoic.

The PROCESS of obtaining food by Amoeba is called phagocytosis.

Steps involved in the nutrition of Amoeba:

Ingestion:

Digestion:

Absorption:

Assimilation:

Egestion

Nutrition in animals

Nutrition in Human Beings (Complex MULTICELLULAR Animal):

The various organs of the human DIGESTIVE system in sequence are: Mouth, Oesophagus (Food pipe), Stomach, Small intestine and Large intestine.

The glands which are associated with the human digestive system are: Salivary glands, Liver and Pancreas.

The various steps of nutrition in human beings are as FOLLOWS:

Ingestion

Digestion

Assimilation

Absorbtion

Oesophagus

Stomach

Small intestine

The simple gastrovascular cavity of the Hydra differs in many ways from the complex digestive tract of the EARTHWORM. The earthworm has a much more complex system than the Hydra because of the level of its level of organization, its regional specialization and its serial processing of food.

The gastrovascular cavity of the Hydra is a simple bag-like structure with ONE opening; whereas, the digestive tract of the earth is essentially tube-shaped with two openings. Since the Hydra has only one opening (the so called mouth) it serves two functions: ingestion (feeding) and egestion (removal of waste products of digestion). The earthworm, on the other hand has both a mouth for ingestion and an anus for egestion. Systems with only one opening , like the Hydra are called incomplete digestive system; whereas, systems like the earthworm with both mouth and anus are called complete digestive systems.

The SIGNIFICANCE of the earthworm having both a mouth and an anus is there is a one way flow of food through the earthworm’s system; whereas, the hydra has a two way flow of food since the food and wastes must enter and leave through the same opening.

In the earthworm this one way flow has lead to the serial processing of food and regional specialization. The Hydra has neither regional specialization nor serial processing of food.  Serial processing is something like an assembly line for building cars. As the car passes along the conveyor belt more and more parts are added until it is completely built. As the food moves down the earthworm’s digestive tract the various steps of digestion are performed one after another in different chambers. Since the Hydra consists of only one chamber all the processes of digestion are performed in the one chamber. No serial processing of food in different areas can occur.

Serial processing of food by the earthworm is made possible by the evolution of different chambers for different functions. Since the Hydra has neither one-way movement of food nor more than one chamber, serial processing is not possible.  The food is sucked into (ingested) the earthworm by a muscular pharynx; then it is passed onto the next chamber, the thin walled crop, for temporary storage; from there is moves into the muscular thick walled gizzard where the food is mechanically digested by the alternate contraction and relaxation of the gizzard wall. The presence of small grains of sand here helps grind the food into SMALLER pieces. The final chamber, the tubular and thick walled intestine, makes up approximately 80% of the digestive system of the earthworm. Here chemical digestion and absorption of food molecules occurs.

Since the earthworm has regional specialization in its digestive system it is said to be at the organ system level of organization. The Hydra is at the tissue level of organization because its tissues have not become organized into larger functioning UNITS (organs). The lining of the GVC consists of only one tissue, called the gastrodermis. In the earthworm the pharynx, crop, gizzard and intestine are all composed of different tissues and each carries out a discrete function.

Pollination is the transfer of pollen from a male PART of a PLANT to a female part of a ..... PLANTS adapted for cross-pollination have several mechanisms to prevent self- pollination

It depends upon how how strong the metabolism of one child is ,all of them will not be infected,the chid EHO is weak or already just RECOVERED from a disease because of which his IMMUNE SYSTEM GOT weak which can easily attract other disease but not everyone.

The Four Lobes. The cerebral cortexcan be divided into four sections, which are known as lobes (SEE IMAGE). The frontal LOBE, PARIETAL lobe, occipitallobe, and temporal lobe have been associated with different functions ranging from REASONING to auditory perception.

Restriction enzyme, also called restriction endonuclease, a proteinproduced by BACTERIA that cleavesDNA at specific sites along the molecule. In the bacterial cell, restriction enzymes CLEAVE foreign DNA, thus eliminating infecting organisms. Restriction enzymes can be isolated from bacterial CELLS and used in the LABORATORY to manipulate fragments of DNA, such as those that contain genes; for this reason they are indispensible tools of recombinant DNA technology(genetic engineering).

Androecium and gynoecium of the same flower MATURES at DIFFERENT TIME so that self pollination can be avoided.  In the AUTOGAMY method of self pollination pollen grains are transfered to the stigma of the same flower

The UPPER BARK was SWOLLEN because of the DESCENT of FOOD

Here's an activity to PROVE this.

Set up two incubators. In BOTH incubators, make sure there is the same amount of CO2 and O2 CONCENTRATION, same amount of access of light, and the same species of plants. Over a period of several DAYS, give one PLANT water, and give one plant no water. Using O2 and CO2 concentration detectors, you will notice the concentration of CO2 going down and O2 going up in the incubator with the plant that has access to water. The only logical reason for this is that photosynthesis occurred, and it occurred more readily in the plant having access to water, thereby proving that access to water is crucial to photosynthesis.

semi consevative NATURE DNA REPLICATION  dna has TWO side one 5 to 3 second 3'to 5' they anti parraler  in one side made complete called leading strand  5to3 the another made  uncomplet  lagging strand thise show   semiconservative nature of reflication in dna

Pericardium is the DOUBLE LAYERED PROTECTIVE MEMBRANE around the heart
semilunar valves guard the opening between the ventricles and the corresponding arteries

The production of recombinant proteins is one of the major successes of BIOTECHNOLOGY. Animal cells are required to synthesize proteins with the appropriate post-translational modifications. Transgenic animals are being used for this purpose. Milk, egg white, blood, urine, SEMINAL plasma and silk worm cocoon from transgenic animals are candidates to be the source of recombinant proteins at an industrial scale. Although the first recombinant protein produced by transgenic animals is expected to be in the MARKET in 2000, a certain number of technical problems remain to be SOLVED before the VARIOUS systems are optimized.

So the transgenic animal are also useful as bioreactor.

The process of removing waste products and excess FLUID from the body. Dialysis is necessary when the kidneys are not able to adequately filter the BLOOD. Dialysis allows patients with kidney failure a chance to live productive lives. There are two types of dialysis: HEMODIALYSIS and peritoneal dialysis. Each type of dialysis has advantages and disadvantages. Patients can usually CHOOSE the type of long term dialysis that best matches their needs.

Tilling makes the soil airy, porous and FLUFFY. Thus, underground parts of THEPLANTS get SUFFICIENT amount of oxygen for respiration after tilling and HELPS the plant to grow fast. sometime the TOP layer of soil get less nutriented and less fertile.

Fertilization can now occur and the female PRODUCES as many as 200,000 eggs per day for 12–18 months. These fertilized eggs become INFECTIOUS after TWO weeks in soil; they can persist in soil for 10 YEARS or more.

A relationship between two different living things living close to one ANOTHER and DEPENDING on each other benefiting others in different ways is known as symbiosis.
lichens are one of the EXAMPLES which DISPLAYS symbiotic relationship ..it includes of algae and fungi. one does photosynthesis other provides water .

Sustainable energy (section Local green energy systems)

solar heating system can provide a very high percentage (20 to 80%) of DOMESTIC hot WATER energy. Energy received from the sun by the earth is that of

105 KB (12,104 words) - 15:10, 30 December 2018

Residual-current device

the neutral conductor. If these do not sum to zero, there is a leakage of current to somewhere else (to earth/ground or to another circuit), and the device

47 KB (6,860 words) - 05:22, 24 December 2018

Crime in New York City (category Crime in the United States by city)

Editions – MSNBC.com Archived April 3, 2007, at the Wayback Machine. Greene Crime Delinquency .1999; 45: 171–187 "Zero Tolerance: A Case Study of Police Policies

211 KB (25,205 words) - 12:39, 2 January 2019

Phonograph (redirect from The Phonograph)

force at the PIVOT, making the net lateral force on the groove walls near zero. The second error occurs as the arm sweeps in an arc across the disc, causing

115 KB (15,355 words) - 23:38, 2 January 2019

California (redirect from The State of California)

created in 1996 by the state to implement an extensive 800-mile (1,300 km) rail system. Construction was approved by the voters during the November 2008 general

217 KB (18,651 words) - 23:12, 2 January 2019

Ronald Reagan Washington National Airport (category Wikipedia articles incorporating text from the Air Force Historical Research Agency)

Abingdon site is located on a knoll between parking GARAGE A and Garage B/C, near the SOUTH end of the Ronald Reagan Washington National Airport Metrorail

85 KB (5,542 words) - 16:25, 23 December 2018

World Trade Center (1973–2001) (redirect from The Twin Towers)

1993, at 12:17 p.m. A Ryder truck filled with 1,500 pounds (680 kg) of explosives, planted by Ramzi Yousef, detonated in the underground garage of the North

100 KB (10,877 words) - 00:42, 2 January 2019

During the PERIOD when the earth planet just formed ,, there are the many GASES are in the around of earth since that time there is no ozone ,, the harmful UV RAYS can penetrate these gases easily ,,, leads to the breakdown and formation of O2 gas formed oxygen accumulated on the earth's surface and when the UV rays fallen on them they split into single atom and these three atoms by combination with each other forms ozone layer..which have formula O3


at this present earth ,,,due to manmade substances the ozone layer gets thinner and thinner due to gases such as chlorofluorocarbons it leads to the hole formation above antarctic region ..

due to DAMAGE of ozone the UV rays can penetrate the earth easily nd can cause vital diseases such as skin cancer ...etc

They BELONG to FUNGI.

These ANIMALS helpful for AQUACULTURE
these animals are supports to FOLLOW the rule nkm14
that's animals helps in the study of ANIMAL CLASSIFICATION

I THINK it is NON RENEWABLE SUBSTANCES.

Continuing ANXIETY, insecurity, low self-esteem, social isolation and lack of CONTROL over work and home LIFE, have powerful effects on health. ... The relationship between socioeconomic status (SES) and physical and mentalhealth, MORBIDITY, disability, and MORTALITY has been long and extensively documented.

Heya

Here is your answer

_______________

Yes Non-biodegradable substances affects our environment because they pollute our environment as they cannot be decomposed by microorganisms it takes a very long TIME to decompose non-biodegradable substances. They may also pollute our environment by PRODUCING harmful toxic gases if BURNED. Examples of non-biodegradable items:

• Plastic items (Grocery bag,plastic WATER bottles etc.)

• Wires and Cables

• Styrofoam

==================

Hope this helped!!!

Happy to HELP :)

It's CONNECTIVE TISSUE. Areolar Tissue in SKIN and FLUID Connective Tissue in bone.

Imbibition is a special type of diffusion when water is absorbed by solids-colloids causing an enormous increase in volume. Examples include the absorption of water by seeds[1] and dry wood. If it were not for the pressure due to imbibition, seedlings would not have been able to emerge out of soil into the open; they probably would not have been able to establish.

Imbibition is also diffusion since water surface potential movement is along a concentration gradient; the seeds and other such materials have almost no water hence they absorb water easily. Water potential gradient between the absorbent and the liquid imbibed is essential for imbibition. In addition, for any substance to imbibe any liquid, affinity between the adsorbant and the liquid is also a prerequisite.

Imbibition occurs when a wetting fluid displaces a non-wetting fluid, contrary to drainage where a non-wetting phase displaces the wetting fluid. The two processes are governed by different mechanisms.

One EXAMPLE of imbibition that is found in nature is the absorption of water by hydrophilic colloids. Matrix potential contributes significantly to water in such substances. Examples of plant material which exhibit imbibition are dry seeds before germination. Imbibition can also entrain the genetic clock that controls circadian rhythms in Arabidopsis thaliana and (probably) other plants. Another example is that of imbibition in the Amott test.

Different types of organic substances have different imbibing CAPACITIES. Proteins have a very high imbibing capacity, then starch less and cellulose least. That is why proteinaceous pea seeds swell more on imbibition than starchy wheat seeds.

Imbibition of water increases the volume of the imbibant, which results in imbibitional pressure. This pressure can be of tremendous magnitude. This fact can be demonstrated by the splitting of rocks by inserting dry wooden stalks in the crevices of the rocks and soaking them in water, a technique used by early Egyptians to cleave stone blocks.[2][3]

Skin grafts (split thickness and full thickness) receive oxygenation and nutrition via imbibition, maintaining cellular VIABILITY until the processes of inosculation and revascularisation have re-established a new BLOOD supply within these tissues

The PINOPHYTA, also KNOWN as Coniferophyta or Coniferae, or COMMONLY as conifers, are a division of vascular LAND plants containing asingle extant class, Pinopsida. They are gymnosperms, cone-bearing seed plants. All extant conifers are PERENNIAL woody plants with secondary growth

If you WANT more DETAILS you can search on the website given in the BOOK

The importance of the D.N.A copying in reproduction are-
@It is importance because it gave a general character from their parents which is necessary for a new BORN baby.
And the VARIATION is beneficial to the species but not necessary for the individual because if its happens in species they survive according to that reason and it MAY be more tallented than before GENERATION which is more helpful for them but its not necessary for individual because by the effect of that on any individual it may be GOOD or bad for them.

I HOPE IT WILL BE HELPFUL FOR YOU.
THANK YOU

its so SIMPLE. The ANSWER is BRAIN.

Relative - If we dig into the EARTH and start finding fossils, it is reasonable to suppose that the fossils we find closer to the surface are more recent than the fossils we find in DEEPER layers.

Dating fossils - detecting the ratios of different isotopes of the same ELEMENT in the fossils material.

Hope THIS HELP

PERCOLATED soil = 100 ml

time TAKEN = 5 MIN

so rate of percolation = 100 ÷ 5

= 20ml/min

The glands Ovary and Testis HELPS in REPRODUCTION. DUE to Oestrogen,Progesterone, Testosterone SECRETED by these glands our reproduction functions.
This glands are under ENDOCRINE glands.





Hope so it helps you

_______✨ HEY MATE ✨______

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Answer :-
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By dipping the seeds in a container with FILLED WATER in it , we can easily IDENTIFY about the seeds which are healthy and which are not healthy as the UNHEALTHY seeds seems floating on the upper surface of the water and the healthy seeds being dipped UPTO the bottom of the container.

#BeBrainly ❤️

Hey mate

here is UR ANSWER

i HOPE it HELPS you

Succus entericus The alkaline SECRETION produced by glands in the wall of the duodenum, consisting of water, mucoproteins, and hydrogencarbonate ions. It HELPS to counteract the highly acidic and PROTEOLYTIC chyme entering the small intestine from the stomach, and THUS PROTECTS the duodenum from damage.

NK Cells:NATURAL Killer Cell

DEFINITION:              

*  NK cells are part of a group of lymphocytes called null cells.

 FUNCTION:            

*Although natural killer (NK) cells are technically lymphocytes, a lot about them distinguishes them from other cells in this group. They mature in the bone marrow instead of the thymus like other T cells. T cells use CD4 or CD8 on their surface membrane to identify a specific cell infected with a pathogen. Each T cell is LIMITED to identifying only targets that match with their surface receptors. HOWEVER, NK use the CD16 on their cell membrane to RECOGNIZE and bind to any tumor cell or virally infected cell. It is not restricted to a specific pathogen. Always on GUARD, NK cells do not rely on the memory of exposure to a specific pathogen, known as 'immunity', to attack an intruder.

Hello mate

chloride LAYER provides chornea to the eye .
When OUE eye swells up this layer help US to decrease the sweling


think it HELPS you