Explore topic-wise InterviewSolutions in Current Affairs.

ANSWER:

On adding salt, the external medium is made hypertonic, i.e., concentration of water is LOWERED as compared to the concentration of water INSIDE the cell. Thus, water is released from the vegetables due to exosmosis (water molecules goes out of the cell resulting in shrinkage of cell).

ANSWER:

ENDOSMOSIS is the PROCESS MARK me

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Answer:

ACID in our stomach plays an essential ROLE in the immune system by killing harmful bacteria and parasites that are ingested with food. Stomach acid activates the enzyme pepsin needed for protein digestion. Stomach acid SIGNALS to the pancreas produce digestive juices and enzymes to further break down food.

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Answer:

CELL membrane FIRSTLY seal the plasma membranes of the adjacent cells and FORM a barrier and establish a CONNECTION with adjacent cells.

Explanation:

Cell membrane firstly seal the plasma membranes of the adjacent cells and form a barrier and establish a connection with adjacent cells.

By this a continuous impermeable or a semipermeable barrier is created.

This barrier allows the diffusion of all ORGANIC and non organic components.

ANSWER:

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Answer:

LUNG alveoli are the ENDS of the respiratory tree, branching from either alveolar sacs or alveolar ducts, which like alveoli are both sites of gas exchange with the blood as WELL. Alveoli are particular to mammalian LUNGS. ... The alveolar membrane is the gas exchange SURFACE.

ANSWER:

• strongest fibre
• Natural
• Silk is a PROTEIN fibre meaning that is chemically quite SIMILAR to human skin
• the most GOOD quality fibre used to make clothes, parachute and more

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Answer:

1 involuntary: this muscle not CONTROL by US

2 properties of continuous contraction and relaxtion

3 it NEVER get tired

Answer:

There are 4 STARS which used in WRITING on KEYPAD,,,

Answer:

there are THREE parts

1forebrain

2 midbrain

3 HIND brain

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There are THREE PARTS of BRAIN

ANSWER:

Smallpox is caused by infection with the variola virus. The virus can be TRANSMITTED: Directly from PERSON to person. Direct transmission of the virus requires fairly PROLONGED face-to-face contact.

Explanation:

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Answer:

1. The nucleus is a membrane-bound organelle WITHIN the cytoplasm where the genome is housed in a eukaryote.

• The nucleoid REGION is just the spot in the cytoplasm of a prokaryotic cell where the genome happens to be hanging out -- the genome is not separated from the rest of the cytoplasm by any membrane.

2. The nucleus is present in both the cells, but in Plant cell it lies on one side while it is present in the center of the ANIMAL cell. Centrosomes/Centrioles, Cilia, Desmosomes, LYSOSOMES are the ORGANELLES found absent in Plant cells, while they exist in Animal Cells.

3.a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one.

EXPLANATION:

it serve as a FAT reservior.

provide SHAPE to the limbs and the BODY .

keeps visceral organs in position.

acts as INSULATOR.

ANSWER:

there PARENTS must have 0 blood GROUP

so that all the children can GET o blood g6

Explanation:

Yes, CELL is called structural amd functional UNIT of life because a group of cells FORM a tissue and a group of tissues forms a organ and a group of organs forms a organ system. For example- If a cell DIES in an unicellular organism it means the WHOLE organism dies.

MUJHE khud nahi PATA mod v nahi BATA RAHE.

ANSWER:

the PHENOTYPIC RATIO of F2 GENERATION is 3:1

It is KNOWN as ENDOPARASITE

Answer:

no

the parent cell does not exist after asexual reproduction fission. ... The daughter CELLS are GENETICALLY identical to the parent cell. When a cell divides into TWO parts, each PART having the potential to GROW as the original cell it is termed as binary fission in asexual reproduction.

Answer:

The plant survive because of the extra food that is stored in the stem of the plant.

Explanation:

PLANTS can easily survive if there are no leaves for a few days.

The food stored in the stems and roots acts as a supplement and help them to fulfill the food REQUIREMENT when the leaves are ABSENT.

For the GASEOUS exchange it MAKES use of lenticels of stem.

The food which is prepared by the process of photosynthesis in the LEAVES of a PLANT has to be transported to other PARTS like stem, roots, branches etc. THEREFORE this food is transported to other parts of the plant through a KIND of tubes called phloem.

phloem is a kind of a complex permanent tissue in plants.

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ANSWER:

u may SEARCH on GOOGLE or you TUBE

ANSWER:

the ANS is TRANSPIRATION

Answer: I hope it MAY  HELP u ^_^

Explanation: Hello friend here's ur answer ,

The MEANING of penetrate in biology is to enter into; to MAKE way into the interior of; to EFFECT an entrance into; to pierce; as, light penetrates darkness.

Explanation:

In the PROCESS of DIFFUSION both solute and SOLVENT crossed through membrane of CELL,

but in the process of osmosis only

solvent crossed through membrane of

cell.

ANSWER:

HEY there are TOTALLY 20questions

..

Answer:

Explanation:

Bacillus thuringiensis subspecies israelensis in musquito control.

Ideonella sakaiensis in PET plastic degradation.

Lactobacillus- uselful in the FORMATION of curd.harmful when we eat a lot.

Yeast-useful in the preparation of food and harmful in liver.

Penicillium- useful in our body as HELP to fight against disease and harmful that they also destroy our useful organisms.

Bacteria - Use to make vitamin and harmful when we take it overly.

Rhizobium help to convert atmospheric nitrogen to usable FORM but it is not DIRECTLY used by ANIMALS.

Answer:

Explanation:

Save environment, save life.

Save the environment, save the nature.

Respect the nature and save the environment.

Save the nature to save the teenager.

Save the nature to save the future.

If you have FEAR of God, Save the environment.

God has blessed us with green environment! If we lose blessings, we lose healthy life.

ONE who does not love the nature, cannot love ANYTHING in life.

Don’t be greedy, it’s TIME to be greeny.

Saving environment will only save the future generations.

If we care and love our environment, it will return more to us.

choose any one

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Answer:

Philosophia Botanica

Explanation:

Philosophia Botanica was published by Carl LINNAEUS. He was a SWEDISH naturalist and physician, who INTRODUCED the Binomial nomenclature for the first time. This book CONTAINS first published description of binomial nomenclature.

Answer:

Haemoglobin is a respiratory PIGMENT FOUND in the RED Blood CORPUSCLES in human BLOODSTREAM

ANSWER:OOOO................

EXPLANATION:

ANSWER:

Enzymes helps in the digestion of food

Example

SALIVARY amylase in digestion of carbohydrates

Trypsin

Pepsin

Etc

ANSWER:

pSCL4

Explanation:

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ANSWER:

Hey mate yours answer is here ✔ ✔ ⤵

Explanation:

Guard CELLS are those cells which are SURROUNDED by Stomata .

The FUNCTION of the Guard Cells Is▶▶▶▶

• They help to plant to regulate the rate of transpiration by opening nd CLOSING the pores.

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EXPLANATION:

The five-kingdom system of classification for living organisms, including the prokaryotic MONERA and the EUKARYOTIC Protista, Fungi, PLANTAE and Animalia is complicated by the DISCOVERY of archaebacteria.

ANSWER:

• RER have ribosomes but SER do not have ribosomes
• So RER HELPS in protien synthesis and SER helps in MANUFACTURING of fat molecules and MEMBRANE biogenesis

Answer:

tali TREES scientific NAME is erythrophleum suaveolens

it is found in west africa

it is 120-170 ft

its HEIGHT is 5 - 9 ft

ANSWER:

Explanation:

mendel STUDIED seven TRAITS that SEEMS to be inherited independently

that were

seed shape

flower color

seed coat tint

pod shape

unripe pod color

flower location

plant HIEGHT

Answer:

Structure and Composition

The plant cell WALL is composed of cellulose. Cellulose is a structural CARBOHYDRATE and is CONSIDERED a complex sugar because it is used in both PROTECTION and structure. The plant cell wall consists of three layers.

Explanation:

Plant breeding is a TECHNIQUE of manipulation of plant ..... STATE the importance of biofortification. .... HEALTHY banana plants can be OBTAINED from virus- INFECTED plant.

Explanation:

Glycolysis is the first of the MAIN metabolic pathways of cellular respiration to PRODUCE energy in the form of ATP. ... Following the conversion of GLUCOSE to pyruvate, the GLYCOLYTIC pathway is LINKED to theKrebs Cycle, where further ATP will be produced for the cell's energy needs.

Answer:

RESULT of pollen-pistil interaction, germination of pollen tube takes’ place CARRYING two male gametes. One male gamete fuses with the egg cell (syngamy), while the other fuses with two polar nuclei to form primary endosperm NUCLEUS (PEN). The zygote develops into an embryo while the PEN develops to form endosperm. After double FERTILISATION, the ovule matures into a SEED while the ovary matures into a fruit.

Explanation:

Biogas is the mixture of gases PRODUCED by the breakdown of organic MATTER in the absence of oxygen. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food waste. Biogas is a renewable energy source.

Biogas is produced by anaerobic digestionwith methanogen or anaerobic organisms, which digest material INSIDE a closed system, or fermentation of biodegradable materials.[1]This closed system is called an anaerobic DIGESTER, biodigester or a bioreactor.[

Answer:

Explanation:

The B (B1) vitamin thiamine  is essential for the metabolism of carbohydrates into the simple SUGAR glucose.

Riboflavin (B2) is important in the breakdown of carbohydrates, fats and proteins, and, like thiamine, it acts as a coenzyme in the process. It is also significant in the maintenance of the skin and mucous membranes, the cornea of the eye and for NERVE sheaths.

Niacin (B3)is needed for the metabolism of food, the maintenance of HEALTHY skin, nerves and the gastrointestinal tract.

Pyridoxine (B6)is needed (like some of the other B vitamins) for the breakdown of carbohydrates, proteins and fats. Pyridoxine is also used in the production of red blood CELLS, as well as in the biochemical reactions involved in the metabolism of amino acids (the BUILDING blocks of protein).

ANSWER:

A PROCESS by which the CONTENTS of a cell vacuole are released to the exterior through fusion of the vacuole MEMBRANE with the cell membrane.

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q.2. TWO TYPES of RESPIRATORY SYSTEM

HEY dear!! here's your ANSWER!!!

Intragenic Interactions

These interactions OCCUR between the two alleles of same gene to produce a phenotype different from the normal dominant - RECESSIVE phenotype. ... The familiar intergenic interactions include COMPLEMENTARY genes, supplementary genes, polygenes, epistasis, pleiotropy, lethal genes.

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PLACING a CELL inside a hypotonic solution means that the stuff will flow inside the cell, which will enlarge the overall SIZE of the cell.

On the contrary if the cell is placed in a hypertonic solution, it means that the cell will shrivel and REDUCE the overall size of the cell.