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A cell is an intersection of a column and row. Each cell has a UNIQUE cell ADDRESS. In the picture above, the cell address of the selected cell is B3. The heavy border around the selected cell is called the cell pointer.

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Explanation:

Electrolytic Cell

Definition of Galvanic and Electrolytic Cell

In galvanic cells there are spontaneous REDOX processes that allow continuous flow of electrons through the conductor, whereby the chemical energy is converted into electric. In an electrolytic cell, redox reactions take place under the INFLUENCE of an external source, where the electricity is converted into a chemical energy. The redox reactions are non-spontaneous.

Technique of Galvanic and Electrolytic Cell

Galvanic cells generate electricity with the aid of chemical reactions. In electrolytic cells, an electric current is used for development of a chemical reaction, utilizing an external source along the way.

Design of Galvanic and Electrolytic Cell

Galvanic cells consists of two different electrodes immersed in solutions of their ions that are separated by a semipermeable membrane or a salt bridge. Electrolytic cells consist of an electrolytic container in which two electrodes are connected to a DC source. The electrolyte may be a melt or an aqueous solution of some salt, acid or alkali.

Electrode polarity in Galvanic and Electrolytic Cell

In galvanic cells the anode is the negative and the cathode is the positive electrode. In electrolytic cells, the opposite occurs.

Chemical reaction in Galvanic and Electrolytic Cell

In case of galvanic cell, the oxidation reaction takes place at the anode (negative electrode) where there is a surplus of negative charge. At the cathode, the reduction reaction happens, inducing a positive BUILDUP of charge. In case of electrolytic cell an outside source is used to trigger a reaction. At the negative electrode, the electrons are pushed out of it – so the reduction phase will happen on the negative electrode. On the positive electrode the oxidation phase takes place – and this is the anode.

Application of Galvanic and Electrolytic Cell

Galvanic cells are used as a source of electrical current, and are more commonly referred to as batteries or accumulators. Electrolytic cells have different practical uses, some of them being making hydrogen and oxygen gas for commercial and industrial applications, electroplating, extracting pure METALS

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Answer:

The DECOMPOSITION of vegetable matter into COMPOST in an exothermic REACTION beacouse microbes need ENERGY to break the bond of vegetable that's why it produces heat energy hence this decomposition reaction is a exothermic reaction.

ANSWER:

rbc

wbc

are the TYPE of BLOOD CELLS

ANSWER:cristae

Explanation:

ANSWER:

Hlo MATE....

Eukaryotic Cell is MULTI nucleated MUSCULAR Cell.

ANSWER:

EXPLANATION:there will be no photosynthesis BCOZ chlorophyll is NECESSARY for the process

No oxygen formation will take place

All aerobic organisms will perish

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Answer:

as per your question,

Explanation:

MICROSPOROGENESIS results in the formation of haploid microspores from a diploid microspore mother cell.

and. , Megasporogenesis results in the formation of haploid megaspores from a diploid megaspore mother cell.

IT 's structure

megasporogenesis :- consisting of one central cell, one egg cell, two synergid cells, and three antipodal cells.

microsporogenesis :- Microspore i.e., the pollen grain, is the first cell of the male gametophyte, which contains only one haploid nucleus . During early STAGE of DEVELOPMENT, it remains within the microsporangium. The cell undergoes unequal division and forms a small generative cell and a LARGE vegetative or tube cell . the generative cell remains lying at one corner of the spore wall.

Answer:

Food:

The provisioning of clean water and diverse food supply makes it vital for all people. Biodiversity at all levels, including the DIVERSITY of GENES, species, and ecosystems, is lost at alarming rates.Biodiversity LOSS and global food security are HENCE TWO major challenges of our time.

Health:

Health is therefore one of the most important indicators of sustainable development. Biodiversity is the foundation for human health. By securing the life-sustaining goods and services which biodiversity provides to us, the conservation and sustainable use of biodiversity can provide significant benefits to our health.

Answer:

The Capsule development by bacteria is called antibiotics it is very EFFECTIVE for all HUMAN beings we should take it on the advice of a qualified doctor it is very DANGEROUS to take useless and it is very effective it if it's result very fast it's done for make by bacteria and viruses and so on ..

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PAIN at REST was relieved in 65.3% of aceclofenac-TREATED patients and in 67.1% of those treated with indomethacin (n.s.). With regard to safety, aceclofenac tended to be better TOLERATED than indomethacin.

Most LYSIS buffers contain BUFFERING salts (e.g. Tris-HCl) and ionic salts (e.g. NaCl) to regulate the pH and osmolarity of the lysate. Sometimes DETERGENTS (such as Triton X-100 or SDS) are added to break up membrane structures. ... Lysis buffers can be used on both ANIMAL and plant tissue cells.

A nasogastric (NG) TUBE is used for the PROCEDURE. The PLACEMENT of an NG tube can be UNCOMFORTABLE for the patient if ...

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Free-living amoebae (or "FLA") in the Amoebozoa group are important causes of disease in HUMANS and ANIMALS. Naegleria fowleri is SOMETIMES included in the group "free-living amoebae", and it causes a condition TRADITIONALLY CALLED primary amoebic meningoencephalitis.

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Variations are classified variously according to:

i) Affected Trait:

Morphological, PHYSIOLOGICAL, cytological and behaviouristic.

(ii) Impact:

Useful, harmful and neutral or indifferent

(iii) PARTS:

Meristic (number of parts and their geometrical relations) and substantive (appearance),

(iv) Degree:

Continuous and discontinuous,

(v) CELLS Affected:

Somatic and germinal,

(vi) Phenotypic (observable) and genotypic (constitutional)

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It RELEASES the ACID which helps to digest and it ALSO take the nutrients from the food and make the blood

NORMAN Ernest Borlaug is known as FATHER of green Revolution.

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Answer:to make it fluffy, as when YEAST is added to the uncooked idli it starts its RESPIRATION and THUS the idli BECOMES fluffy

Answer: The sticky TYPE of liquid present in our nose is called MUCUS. It is made by the dust particles and other DUSTY objects which enter our nose through AIR.

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SEX CELLS are called C) Gametes.

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Life☯️Love❤️Peace☮️

Answer:

HEY:::::

HERE IS YOUR ANSWER--------

we should take carbohydrates,FATS,proteins and roughage in our lunch.

chapattis and rice are source of carbohydrate

dahi and ghee are source of fats

pulses are source of protiens

AND SALAD is source of roughage..

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ANSWER:

HUMAN are ALSO ANIMALS only...

ANSWER:

solid EXAMPLES of CONNECTIVE tissues include tendons, ADIPOSE tissue, and cartilage.

Answer:

Diffusion:

The spontaneous prosess of movement of substances like Co2 and O2 from the region of higher concentration to the region of lower concentration.

Example:

In respiration PROCESS Co2 and o2 move from the region of high concentration to the region of low concentration.

Osmosis:

Osmosis is the special type of diffusion through semipermeable membrane in which H2O MOVES in and out of the cell.

Example:

When we put a sponge in WATER.

ANSWER:

Hey!! The father of INDIAN Green Revolution is MS Swaminathan.

Explanation:

example of protective TISSUE in PLANT is KNOWN to be EPIDERMIS.

Answer:

5km

Explanation:

1. ACCORDING to pythhagoras THEORY 3squre 9 and 4 square is 16 add both sides square mulitiple get 25 is answer and simplify to 5 4×4=16 3×3=9 16+ 9=25 root 25 is 5

★ Plumule is the future shoot of a PLANT but radical is a future root of the plant.

★ Plumule is positively phototropic but radical is a NEGATIVELY phototropic.

★ Plumule is negatively hydrotrophic and radical is positively hydro-tropic.

★ Plumule is less white in COLOR than radical.

ANSWER:

Place 10 seeds an even distance apart on a DAMP paper towel. Roll up the towel and place in a PLASTIC bag.

Leave the damp, rolled towel in a warm SPOT in the kitchen for two to five days. The location's lighting doesn't matter.

After the two-to-five days, check the paper towel to see which seeds have germinated

Answer:

hey..!!

ENDOSMOSIS is absorption of capillary waterexample of exosmosis is passage of water from ROOT hair CELLS to cortical cells of root. EXAMPLE of endosmosis is absorption of capillary water from the soil by the root. another example of endosmos is is entrance of water in the XYLEM vessel from the soil by the root.

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Answer:

Mouth

The interior opening of the alimentary canal is the mouth. It leads to a buccal cavity or oral cavity, where teeth, TONGUE and SALIVARY glands are present. Here, ingestion, mastication, and swallowing of food occur. There are four different types of teeth, namely, incisors, canines, PREMOLARS, and molars in the mouth. These help in the chewing of food

Salivary Glands

They are exocrine glands that produce saliva in the oral cavity. They secrete an enzyme CALLED amylase, which helps in the breakdown of starch into maltose. There are three types of salivary glands, namely:

• Parotid gland
• Submandibular gland
• Sublingual gland

Stomach

The stomach holds food and also is a MIXER and grinder. It secretes strong acids and powerful enzymes that help in the process of breaking down of food. Food is generally in a liquid or pastes consistency when it leaves the stomach.

Small Intestine

The small intestine is a long tube, which loosely coils in the abdomen area. Here, enzymes from the pancreas and liver further break down the food. The contractions of the small intestine help in the movement of food, along with its breakdown, after mixing with the digestive secretions. The jejunum and ileum areas of the small intestine are responsible for the absorption of food into the blood, though their villi.

Pancreas, Liver and Gall Bladder

These organs also play a significant role in the human digestive system. The pancreas secretes enzymes which help in the breakdown protein, fat, and carbohydrate. The liver secretes bile and cleanses and purifies the blood coming from the small intestine. The gallbladder stores the bile that the liver produces. It releases bile into the small intestine to aid in the digestion process.

Large Intestine

The waste that is left over after digestion of food, reaches the rectum through the peristaltic movements of the colon. Its functions also involve absorption of water.

Answer:

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The collenchyma tissue is a simple permanent tissue. The cells of this tissue are living, ELONGATED and thickned at corners due to deposition of cellulose and pectin.

Function of Collenchyma Cells

Function of Collenchyma CellsCollenchyma cells provide structural support, protecting the plant by serving as an inner FRAMEWORK, much like bones do for humans and other animals. Plants are exposed to numerous structural CHALLENGES and without these cells, most plants would be too fragile to withstand the damage caused by heavy rains, high WINDS, and other stresses.

Function of Collenchyma CellsCollenchyma cells provide structural support, protecting the plant by serving as an inner framework, much like bones do for humans and other animals. Plants are exposed to numerous structural challenges and without these cells, most plants would be too fragile to withstand the damage caused by heavy rains, high winds, and other stresses.The thickened walls of the collenchyma cells enable them to provide additional support to the areas where they are FOUND. Most notably, collenchyma cells serve growing parts of the plant, such as shoots and leaves, both by providing support and by filling in vacant spaces that will be used for later growth.

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AGRICUTURAL PRACTICES

• Soil preparation
• Sowing
• Manuring
• Irrigation
• Weeding
• Harvesting
• Storage

Answer:

Take 3 i.e.

1st the LEAVES witch do not have chlorophyll

2nd WITHOUT the PRESENT of carbon dioxide

3rd a normal one kept in DARK room

Then you will observe and know on your own

ANSWER:

ujkfklil

Explanation:

Answer:

Explanation:

Application of HARDY Weinberg LAW to human population

The Hardy-Weinberg Law can also be used to calculate the FREQUENCY of heterozygous CARRIERS of harmful recessive genes. If there are two alleles A and a at an autosomal locus with frequencies p and q in the population and p + q = 1, then the frequency of AA, Aa, and aa genotypes would be p2 + 2pq + p2.

ANSWER:

its not a TRUE endocrine gland

Explanation:

bcz it only STORES and releases two hormones OXYTOCINE and vasopressin which are ACTUALLY synthesised by hypothalamus and transported to pitutary gland through hypophysealportal system..

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Answer:

EXPLANATION: You can prevent it by BIRTH using vaccines that HELP fight disease but there is no such WAY to COMPLETELY prevent diesease.

At least I tried :(

ANSWER:

The cellulose in the cell WALL makes it RIGID and PROVIDES the plant cell with make protection, support and ALSO shape.

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Explanation:

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Here is your answer

» Tissue CULTURE is very helpful to CULTIVATE the multiple CROPS

» The processing UNITS are very helpful for that

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The CURRENT "Procaryotic dogma" claims that procaryotes are PRIMITIVE. Since the ancestor of Archaea wasmost probably a hyperthermophile, and since bacteria too might have originated from hyperthermophiles, the procaryotic dogma has been recently connected to the hot ORIGIN of life hypothesis...

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Answer:

The phylum Mollusca is a large, mainly marine group of invertebrates. Mollusks SHOW a VARIETY of MORPHOLOGIES.

Many mollusks secrete a calcareous shell for protection, but in other species, the shell is reduced or absent.

Mollusks are protostomes.

Explanation:

HomeScienceBiologyFlexBooksCK-12 BiologyCh182. Mollusks and Annelids

18.2 Mollusks and Annelids

Difficulty Level: Basic | Created by: CK-12

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Lesson Objectives

Describe invertebrates in the phylum Mollusca.

Summarize the characteristics of annelids.

Vocabulary

Annelida

deposit feeder

gills

heart

mantle

Mollusca

regeneration

Introduction

Mollusks are invertebrates such as the common snail. Most mollusks have shells. Annelids are worms such as the familiar earthworm. They have segmented BODIES. Annelids look like roundworms on the outside, but on the inside they are more like mollusks.

Mollusks

Have you ever been to the ocean or eaten seafood? If you have, then you probably have encountered members of the phylum Mollusca. Mollusks include snails, scallops, and squids, as shown in Figure below. There are more than 100,000 known species of mollusks. About 80 percent of mollusk species are GASTROPODS.

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1.Bryophytes

2.Dicotyledonous/Dicots

Answer:

If wheat is sown in the kharif season (from June to October), then the whole crop might GET destroyed because of many factors such as lack of OPTIMUM TEMPERATURE, adaptability, AVAILABILITY of pests, etc. Kharif season includes the rainy season, which is not favourable for the growth of wheat crop.

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ANSWER:

EXPLANATION:

These are the ANSWERS to your QUESTIONS!

ANSWER: Lichen

Explanation:

PLANT: Algae

Microbe: FUNGI

ANSWER:

NITROGEN FIXING BACTERIA

ANSWER:

PHYLOGENETIC...........