Explore topic-wise InterviewSolutions in Current Affairs.

We GET DISEASES and the ENVIRONMENT will POLITE

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➡️. DOUBLE FERTILIZATION is FOUND only in FLOWERING plants.

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ANSWER: OSTIA : minute pores in sponges through which water enters the BODY.

OSCULUM - a wide opening in sponges for PASSING out water.

animal cell lacks double membrane

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It would CREATE a lot of confusion because two animals of different PLACES could be named the same.

This problems was solver by MAKING scientific names like

PANTHERA Tigris. , etc.

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➡️. triple FUSION is found in flowering means angiospermic PLANTS.

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@drsm

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Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the "universal solvent" because it dissolves more substances than any other liquid. This is important to every living thing on earth. It means that WHEREVER water goes, either through the ground or through our bodies, it takes along valuable chemicals, MINERALS, and nutrients.

It is water's chemical composition and physical attributes that MAKE it such an excellent solvent. Water molecules have a polar arrangement of the oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge. This allows the water molecule to become attracted to many other different types of molecules. Water can become so heavily attracted to a different molecule, like salt (NaCl), that it can disrupt the attractive forces that hold the SODIUM and chloride in the salt molecule together and, thus, dissolve it.

Evolution is the changes in inheritedtraits of a population from generation to generation. mutation in these genes can produce new and altered traits ,resulting in HEREDITARY changes in organisms. Heredity is the PROCESS of PASSING of traits from one generation to the NEXT generation.

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✏️.. regeneration is not possible in higher plants because the CELLS of the BODY in higher ORGANISMS are not totipotent there for regeneration is not possible in higher animals

When we make PRESS crystals they MIX with SALIVA and these makes the DRY tongue to its tastes buds more and we can sense it

May the SENTENCE COLLAPSES and SRY I can't understand stanf ur QUESTION

Centerifuges are COMMONLY USED in BIOLOGICAL LABORATORIES

Hey mate!!
here is ur ANSWER !!
they have a flexible plasma membrane DUE to which it changes SHAPE of body and EXCESS it.
this PROCESS is known as exocytocis.
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Food web INCREASE the stability of an ecosystem because food web includes all INTERCONNECTED food chains. A single ORGANISM may be connected to various food chains at same or different tropic level. Even if one organism becomes extinct by some means, the organism may be able to obtain food from other interlinked organism. Also, food web results in the regular CIRCULATION of energy and cycling of nutrients in the ecosystem, that AIDS in its stability.

Its UNICELLULAR ORGANISM

Fetal development PERIOD from the time of conception until BIRTH. For humans, the FULL gestation period is NORMALLY 9 months. The word "gestation" comes from the Latin "gestare" meaning "to carry or to bear."

cell membrane is the LAYER which PROTECTS the CYTOPLASM to don't GO out

Answer :-

ALVEOLI are designed in the shape balloon/sac like structures, forming the terminals of the "Bronchioles".

Such a structure of the alveoli provides a large surface area (like villi in intestine) for gaseous exchange through diffusion.

Extra Information :-

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☆ The wall of alveoli consists of 2 types of ALVEOLAR epithelial tissues :-

• TYPE I alveolar cells
• Type II alveolar cells

☆ Type I alveolar cells are predominant SQUAMOUS epithelial cells.

☆ Type I alveolar cells are more in number.

☆ Type II alveolar cells are large and are scattered among the squamous cells.

☆ Type II alveolar cells are fewer in number.

☆ Type II alveolar cells produce "Surfactant", an oily secretion containing the mixture of "Phospholipids" and "Protiens".

☆ Type II alveolar cells are also known as "SEPTAL cells.

☆ The alveolar wall possesses "Alveolar Macrophages" (dust cells).

☆ The alveolar wall possesses wandering "Phagocytes", ingesting fine dust particles and other debris.

☆ The number of alveoli in and average adult human being is estimated to be approximately around "300 million".

☆ In an average adult human being, the alveoli are estimated to expose a surface area of about "70 sq.metres".

During UNFAVOURABLE condition,amoeba encoats itself with three LAYERS called as cysts.when favourable condition comes ,it BREAKS into minute amoeba.This process is known as ENCYSTATION

Bio means living and lodging in study it means the study of living things Biology can be divided into three branches of STUDIES suggest ZOOLOGY botany and microorganism study Biology helps to study the living organisms which we surrounded by social animals plants and MICROORGANISMS such as bacteria fungi under etc........

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❤.Hybrids

=> hybrids are the offspring PRODUCED as a result of sexual reproduction

❤. GAMETES

=> gametes are the haploid cells MEANT for sexual reproduction

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Neuroprotective role of Asiatic acid in ALUMINIUM CHLORIDE induced rat MODEL of Alzheimer's disease. The current INVESTIGATION explored the neuroprotective potential of asiatic acid (AA), a natural triterpene of Centella asiatica on aluminium chloride induced rat model of AD....

24 so that on FERTILISATION, the NORMAL NUMBER is RESTORED

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role of placenta is given below :

✏️...with the help of placenta EMBRYO GETS nutrition from MOTHER's blood.

✏️... Placenta HELPS in removal of wastes.

✏️.. to pass glucose and oxygen from mother to the embryo Placenta to provides required surface area

Pasteurization. ... Pasteurization is the process of HEATING, and then rapidly COOLING, liquids or food in order to kill microbes that MAY expedite their SPOILAGE or CAUSE disease. The French scientist who invented the process of pasteurization was Louis Pasteur.

There is no such RELATIONSHIP

Bone is a dense REGULAR connective tissue whose MATRIX is SOLID

the series of processes by which NITROGEN and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.

some BACTERIA can convert N2 into ammonia by the process termed nitrogen fixation; these bacteria are either free-living or form symbiotic associations with plants or other organisms (e.g. TERMITES, protozoa)
other bacteria bring about transformations of ammonia to nitrate, and of nitrate to N2 or other nitrogen gases
many bacteria and fungi degrade organic matter, releasing fixed nitrogen for reuse by other organisms.
All these processes contribute to the nitrogen cycle.

It DIGEST CELLULOSE CELL WALL is MADE up of cellulose only

Approaximately 10 BEATS PER MINUTE.

Hey user....

here is ur ans...✍✍

the smallest structural and FUNCTIONAL unit of an organism, which is TYPICALLY MICROSCOPIC and consists of CYTOPLASM and a NUCLEUS enclosed in a membrane.

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Normally these teeth ARRIVES at the age of 18 to 35
at these age man will be wiser than his childhood he will be standing on his own feet HENCE this is sign of wisdom
the teeth which arrive in wisdom age are KNOWN as wisdom teeth.

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The function of salivary glands is to MAKE FOOD smooth and in LIQUID form.These are LOCATED in our MOUTH.

The NATURE of the URINE is ACID , which is CALLED as URIC acid

These endemic species can be found in certain SPECIFIC areas. For EXAMPLE, to come upon endemic animals, SMALL islands are great places. Endemic species, such as the lemurs of MADAGASCAR and the tortoises of the Galápagos can be found here.

The LAC operon (lactose operon) is anoperon required for the TRANSPORT and metabolism of lactose in Escherichia COLI and many other enteric bacteria.

Ginning term refers to the 'cotton gin', invented by "Eli WHITNEY". Ginning is the process of removing the derbis and seeds from cotton.

EXPLANATION:

In earlier days, this was traditionally done by hand. At present the advanced technology is being used. These machines quickly separates the 'cotton fibres' from their seeds.

MODERN ginning TRIED to 'REMOVE moisture', cleaned to remove burs, stem, leaves other FOREIGN matter. These fibres are then converted in to various cotton goods such as linens.

I THINK it's UPTO your CREATIVITY and your own IDEAS