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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

2651.

Who is first president of America​

Answer»

ANSWER:

GEORGE WASHINGTON.........

2652.

The intestinal juice changes fats intoA) Fatty acids B) glycerol C) Both the above D) none of these​

Answer»

ANSWER:

FATTY acids

Explanation:

HOPE it is HELPFUL

2653.

Explain the structure of eyes with well-labelled diagram...​

Answer»

Answer:

The main parts of the human eye are the cornea, IRIS, PUPIL, aqueous HUMOR, lens, vitreous humor, retina, and optic nerve. LIGHT enters the eye by passing through the transparent cornea and aqueous humor. The iris controls the SIZE of the pupil, which is the opening that allows light to enter the lens.

2654.

Fill in the blanks please tell me​

Answer»

ANSWER:

nutrition

carnivorous

photosynthesis

autotroph

insectivorous PLANT

2655.

Simplify :- (a-b)(a+b)+(b-c)+(b-c)(b+c)+(c-a)(c+a)​

Answer»

Explanation:

(a-b)(a+b)+(b-c)+(b-c)(b+c)+(c-a)(c+a)\\

=a^{2}-b^{2}+b-c+b^{2}-c^{2}+c^{2}-a^{2}    {Since, (x+a)(x-a)=x²-a²}

=a^{2} -a^{2} +b^{2}-b^{2}+c^{2}-c^{2}+b-c   {LIKE terms cancel each other}

=0+0+0+b-c

=b-c

HENCE, (a-b)(a+b)+(b-c)+(b-c)(b+c)+(c-a)(c+a)\\=b-c

REMARKS:

The answer is 100% correct.

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2656.

A group of cells similar in structure and function form an organ is it is true or false​

Answer»

\LARGE{ \underline{ \tt{ \orange{True \: or \: False}}}}

The Above statement is False.

Correct statement - A group of cells SIMILAR in STRUCTURE and function form or comprises of a Tissue.

Explanation:-

  • Living organisms are either unicellular or multicellular DEPENDING upon the number of cells it is made up of.
  • Division of labour can be seen specially in multicellular organisms. The smallest unit of life is known as Cell.
  • The cells together forms tissue, tissue firms organs and organ forms organ systems. The organ systems together in the body makes an organism.

Explore more !!

As the above question is based on Tissue. Let's know about the discovery of Tissue and related concepts:

  • The term tissue was coined by Bichat.
  • The study of internal structure of plants or animals is called Anatomy.
  • The study of TISSUES is known as Histology.
  • The term Histology was coined by Mayer.
  • Malphigi is known as the 'Father of animal histology'.

━━━━━━━━━━━━━━━━━━━━━━━━━━

2657.

Q. Why do plant cells have an additional layer surrounding the cell membrane? What is this layer known as?

Answer»

ANSWER:

this LAYER is KNOWN as the cellwall

and it protects the inner PARTS of the plant cell

it has it for that main reason

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2658.

How the small pox people are saved? plz answer in points atleast 5 points​

Answer»
2659.

What are the basic components of a cell?

Answer»

Answer:

Basic COMPONENTS

A cell CONSISTS of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm LIE intricate arrangements of fine fibers and hundreds or even thousands of miniscule but DISTINCT structures called organelles

2660.

What are economically domesticated animals known as??

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ANSWER:

Domestication has vastly enhanced the reproductive OUTPUT of CROP plants, livestock, and pets far beyond that of their wild progenitors.

... Animals domesticated for home companionship are called pets, while those domesticated for food or work are KNOWN as livestock.

2661.

WHY DO YOU THINK SOME YOUNGSTERS BECOME MORE IRRITATED DURING THE ONSET OF PUBERTY

Answer»

Mood swings during adolescence are caused due to hormonal shifts that occur during PUBERTY which play a MAJOR ROLE in the way teens think and feel. As teens mature, they commonly EXPERIENCE increased irritability, intense sadness, and frequent frustration due to the chemical changes occurring inside their brains.

2662.

11. Which of the following statement is not true about viruses?(a) They can only be seen with a powerful microscope(b) They are the smallest of all microorganisms(c). They are active inside the living cells only(d). They can be seen with a simple microscope​

Answer»

(D) I GUESS.......

If WRONG then REPORT me

2663.

what is the mode of transmission of measles. (a) food. (b) mosquito (c) direct contact (d) water​

Answer»

Answer:

(C) direct contact

Explanation:

Measles is one of the most contagious of all INFECTIOUS diseases; up to 9 out of 10 susceptible persons with close contact with a measles patient will DEVELOP measles. The virus is transmitted by direct contact with infectious droplets or by airborne spread when an infected person BREATHES, COUGHS, or sneezes.

2664.

What is saprophyte ?

Answer»

Answer:

a PLANT, FUNGUS, or microorganism that lives on DEAD or DECAYING organic matter.

2665.

Was Jagdish Chandra Bose honored with any award​

Answer»

ANSWER:

YES he was awrded PLS MARK me the BRAINLIEST

2666.

prokaryotes do not have (a) cytoplasm (b) nuclear membrane (c) chromosome (d) ribosome​

Answer»

Prokaryotes do not have

(b) nUclear

hope it helps u....

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2667.

prokaryotes do not have (a) cytoplasm (b)nuclear membrane (c)chromosome (d)ribosome​

Answer»

Answer:

PROKARYOTES do not have Nuclear MEMBRANE...

Hope it HELPS

Have a good day ♥️

2668.

8.The water conducting tissue of the plants is called(a) xylem(b) phloem(C) tracheid(d) cambium​

Answer»

ANSWER:

a.. XYLEM................

2669.

Define the term 'cell', for plants/animals. Name the different organelles that make a cell. Explain why none of these is called the structural and functional unit of life.​

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Answer:

CELL-it is the BASIC building block of all living organisms.cell is composed in both plants and animals.

different organelles present in plants cell and animal cell.

Organelles present in plants cell are - cell wall,nucleus,cell MEMBRANE,vacuole,MITOCHONDRIA,endoplasmicreticulum,RIBOSOMES,lysosomes,plastids,cytoplasm,golgi apparatus.

Organelles present in animal cell are- golgiapparatus,endoplasmicreticulum,mitochondria,lysosomes,cellmembrane, centrioles,nucleus,ribosomes,cytoplasm.

Cell is called structural and functional unit of cell.all these above organelles present in the cell . so they are not called as structural or functional unit of cell.

                      i hope this will help you.

Explanation:

2670.

What is pseudopodia ​

Answer»

Answer:

A pseudopod or PSEUDOPODIUM (PLURAL: pseudopods or PSEUDOPODIA) is a temporary arm-like projection of a eukaryotic cell MEMBRANE that are developed in the direction of movement. Filled with cytoplasm, pseudopodia primarily consist of ACTIN filaments and may also contain microtubules and intermediate filaments.

2671.

What is the difference between renewable and non-renewable resources?

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Answer:

RENEWABLE resources can be replaced by natural processes as quickly as humans use them. Examples include sunlight and wind. Nonrenewable resources exist in fixed amounts. They can be used upNonrenewable ENERGY resources, like coal, nuclear, oil, and natural gas, are AVAILABLE in limited supplies. This is usually due to the long TIME it takes for them to be replenished. Renewable resources are replenished NATURALLY and over relatively short periods of time.

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2672.

meat and fish are preserved by. (a) oil and vinegar. (b) sugar. (c) salt. (d) hear and cold treatments​

Answer»

Answer:

oil and vinegar are USED to PRESERVE meat and fish

hope you UNDERSTOOD

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2673.

The meristematic tissues arise from Permanent tissue is it is true or false​

Answer»

ANSWER:

TRUE.

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2674.

meat and fish are preserved by (a) oil and vinegar. (b) sugar. (c) salt. (d) hear and cold treatments​

Answer»

ANSWER:

d) HEAR and COLD TREATMENTS

2675.

Xylem tissue is made up of sieve tubes is it is true or false​

Answer»

ANSWER:

false PHLOEM TISSUES are MADE up of sieve tubes

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2676.

A disease caused by virus is (a) hepatitis a (b) malaria (c) typhoid. (d) Cholera​

Answer»

The CORRECT option is A) hepatitis

Explanation:

  • Hepatitis is a disease which OCCURS by viruses. Hepatitis A,B,C,D and E are the five KINDS of viruses which cause the hepatitis disease. Each virus has a different site of infection.

  • Malaria is caused by mosquitoes KNOWN as plasmodium hence, option b is not correct.

  • Typhoid  is caused by a bacteria known as Salmonella typhi bacteria, hence option C is also not correct.

  • Cholera is caused by the bacterium Vibrio cholerae hence option D is not correct.
2677.

TIPLE CHOICE QUESTIONSPut a tick (V) against the most appropriate alternative in the following statementsREVIEW QUESTIONS(0) Carbohydrates are stored by plants in the form of :(a) Starch(b) ProteinsIl10(d) Glucose(c) Fatsare present on the surface of​

Answer»

ANSWER:

the answer will be STARCH

2678.

Ploughing, levelling and manuring are the steps of:a) preparation of soil b) sowingc) irrigationd) weeding​

Answer»

ANSWER: PREPRATION of soil

Explanation: pls-pls MARK BRAINLIEST

2679.

Given below is a figure of substances used to make a food. what are they known as?​

Answer»

QUESTION I ASK what is the FIGURE

2680.

A ----- tissue is made of cells that are incapable of cell division​

Answer»

A PERMANENT tissue is made of CELLS that are incapable of cell division.

Explanation:

  • Permanent tissue are a type of specialized tissue that are present in plants.

  • Such tissue contain cells which cannot divide further.

  • Such kind of tissues can be find in a mature plant.

  • The cells in a permanent tissue are assigned to PERFORM a specific task for the plant.

  • The cells which MAKE up a permanent tissue arise from the meristematic cells.
2681.

During growth of an individual animal some components of the body grow in size but not in number (type 1) while some others increase in number but not in size (type 2). Which of the following is correct?A. type 1: bones and muscle cells; type 2: hair follicles, red blood cells and epithelial cells.B. type 1: bones and red blood cells; type 2: hair follicles, muscle cells and epithelial cells. C. type 1: hair follicles and muscle cells; type 2: bones, red blood cells and epithelial cells. D. type 1: epithelial cells and bones; type 2: hair follicles, red blood cells and muscle cells.

Answer»

Answer:

A.type 1:BONES and muscle cells; type 2: hair FOLLICLES, red blood cells and EPITHELIAL cells.

2682.

maya forgot a vegetable sand wich and slices of orange in her tiffin box inside school bag over the weekend.in ur own words, describe in what condition she would find the food stuffs on Monday​

Answer»

Answer:

1) what COULD have caused the change ?

a-yeast

b-virus

c-bacteria

d-bread mould

2)do you think the sandwich might have been edible had Yash kept it in the refrigerator over the weekend ? Why ?

3) what other features of the sandwich WOULD help Yash decide whether or not the sandwich is fit to EAT ?

4) Do you think some milkshake left in a glass on the table for a few days would UNDERGO a SIMILAR change ? Why ?

5) What would have happened to the milkshake in the glass ?

2

Explanation:

2683.

During growth of an individual animal some components of the body grow in size but not in number (type 1) while some others increase in number but not in size (type 2). Which of the following is correct?A. type 1: bones and muscle cells; type 2: hair follicles, red blood cells and epithelial cells.B. type 1: bones and red blood cells; type 2: hair follicles, muscle cells and epithelial cells. C. type 1: hair follicles and muscle cells; type 2: bones, red blood cells and epithelial cells. D. type 1: epithelial cells and bones; type 2: hair follicles, red blood cells and muscle cells. 11.

Answer»

Answer:

I know muscle cells only grow in size. I am unsure about hair FOLLICLES, which is why I am confused between options A and C. I am also confused about bone growth. Does it ever increase in number? It WOULD be nice if someone could clear that up.

Osteocytes

We know from this page that "osteocytes have an average half life of 25 YEARS, they do not divide" and that "when osteoblasts become trapped in the matrix that they secrete, they become osteocytes. Osteocytes are networked to each other via LONG cytoplasmic extensions that occupy tiny canals called canaliculi".

We can thus conclude that bone cells don't grow in numbers, but in size by their cytoplasmic extensions.

Hair follicles

Well, we draw the conclusion that hair follicles grow in number and not in size based on the following common sense observations:

We don't get to see tiny hair follicles in babies and giant ones in adults;

If they don't grow in size, either they grow in number or they become less and less dense as the skin surface grows with age. If the latter, we should see the same hair number in babies and in adults, whichever their height is, and this is obviously not the case.

Answer is A

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2684.

What is chemical formula of liquid nitrogen​

Answer»

ANSWER:

The chemical formula of LIQUID NITROGEN is:

Liquid nitrogen consists of two nitrogen atoms together sharing covalent bonds (N2).

So it can be written as • LN2,

• LN, or

• LIN

Thank u...Hope it is helpful....Have a NICE day.....✌️✌️✌️

2685.

SAPPbrotes ces of breed in a bread box for a few days.We could see pect to grow on the bread? cotton treweede resocres for these microorganisms to grow on themwould she neve done to save those slices of bread?_cocene is trying to make curd at home. Will it be more difficult toSANALYSE AND EVALUATEase which of the tems shown here would theer need to make his buns. Give a reason for your​

Answer»

ANSWER:

EX NBC frnskfbsnkfndkakf ffks

2686.

What is the role of gall bladder? What may happen if it stops functioning or is removed?

Answer»

It stores bile, a compound produced by the liver to digest fat, and helps the BODY ABSORB fat-soluble vitamins and nutrients. In a healthy GALLBLADDER, this process happens PAINLESSLY. However, when blockage occurs in the gallbladder, or it stops functioning CORRECTLY, considerable pain and discomfort can occur.

2687.

Complete the given chart​

Answer»

DEKH BHAI MUJHE NAHI PATA

2688.

How a new baby is formed.?​

Answer»

Answer:

Fertilization happens when a sperm meets and penetrates an egg. ... Within about three days after CONCEPTION, the fertilized egg is dividing very fast into many cells. It passes through the fallopian tube into the uterus, where it attaches to the uterine WALL. The placenta, which will NOURISH the baby, ALSO starts to FORM.

2689.

How does the Arctic fox prevent heat loss from its body? ​

Answer»

Answer:

PLEASE MARK AS BRAINLIEST

Explanation:

To prevent HEAT LOSS, the ARCTIC fox curls up tightly TUCKING its legs and head under its BODY and behind its furry tail. This position gives the fox the smallest surface area to volume ratio and protects the least insulated areas. Arctic foxes also stay warm by getting out of the wind and residing in their dens.

2690.

Photosynthesis take place in green plant in the presence of___​

Answer»

Photosynthesis take place in green PLANT in the PRESENCE of chlorophyll.

Explanation:

  • Chlorophyll can be described as the green pigments present inside the chloroplast which gives the leaves its green color.

  • The chlorophyll are the sites which TRAP sunlight from the sun which is needed for the process of photosynthesis to occur.

  • Without these pigments, the process of photosynthesis cannot be initiated.

  • Mostly, it is the blue LIGHT which s absorbed by the chlorophyll.
2691.

Is it simple microscope or compound microscope?​

Answer»

It is a simple microscope

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2692.

Pe2 Plants withchools, but have stems and leaveЯ.​

Answer»

ANSWER:

MAKE the QUESTION CLEAR

2693.

ગાંધીજીએ ચિઠ્ઠીમાં શું લખ્યું હતું ?​

Answer»

ANSWER:

મહાત્મા ગાંધીએ ઈસુ ખ્રિસ્ત વિશે લખેલો એક પત્ર અમેરિકામાં વેચાણ માટે મૂકવામાં આવ્યો છે.

આ પત્ર 6 એપ્રિલ, 1926ના રોજ ગાંધીજીએ એ સમયે અમેરિકાના ધાર્મિક અગ્રણી મિલ્ટન ન્યુબેરી ફ્રેન્ટ્ઝને લખ્યો હતો. પત્રના અંતે મહાત્મા ગાંધીએ તેમના હસ્તાક્ષર પણ કર્યા છે.

ગાંધીજીએ આ પત્રમાં લખ્યું છે કે, ઈસુ "માનવજાતના સૌથી મહાન શિક્ષકોમાંથી એક હતા."

આ પત્ર દાયકાઓથી એક ખાનગી સંગ્રહમાં સચવાયેલો હતો. હવે તે પેન્સિલ્વેનિયા સ્થિત રાબ કલેક્શન દ્વારા 50 હજાર અમેરિકન ડૉલર્સની (ભારતીય ચલણ પ્રમાણે લગભગ 32.61 લાખ રૂપિયા) કિંમતે વેચાણ માટે મૂકવામાં આવ્યો છે.

મહાત્મા ગાંધીને ભારતના રાષ્ટ્રપિતા માનવામાં આવે છે. તે હિંદુ હતા અને તેમણે હિંદુ ધર્મના તત્વજ્ઞાન અને બોધ વિશે ખૂબ જ લખ્યું છે.

Explanation:

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2694.

Which process in the buccal (mouth) cavity will be affected if salivary amylase is lacking in saliva?

Answer»

The human SALIVA CONTAINS an enzyme called salivary amylase, which BREAKS down the starch PRESENT in FOOD into sugar. The digestion of starch (carbohydrates) begins in the mouth. In case, saliva is lacking, it will affect the breakdown of starch.

2695.

Why is food not absorbed in the stomach?

Answer»

ANSWER:

Stomach acid helps to further digest or BREAK down food and nutrients like protein. Not much gets absorbed DIRECTLY in the stomach, except alcohol. Absorption of nutrients MOSTLY occurs in the small intestine.

hope it helps you

2696.

Describe the main features ofpteridophtes​

Answer»

Answer:

Primary characteristics of PTERIDOPHYTES are as follows: They are seedless, vascular plants that show TRUE alternation of generations. Furthermore, the SPOROPHYTE has true roots, stem and leaves. They reproduce by spores, which are developed in SPORANGIA. They MAY be homosporous or heterosporous.

Explanation:

hope it helps you

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2697.

Are cellulose deed cells​

Answer»

Answer:

UNFORTUNATELY, the CELL wall is dead. Cell walls are only FOUND in the PLANT CELLS. They are made out of a non-living cellulose so that we say the cell wall is dead.

Explanation:THANKS

2698.

Which part contains pigment a) cell membrane b) plastid c) Centrosome d) cell wall ...... PLEASE ANSWER TO THIS QUESTION​

Answer»

ANSWER:

PLASTID's contains pigment

EXPLANATION:

the second typ of plastid  chloroplast are the photosythesis doing pigment which contains chrollophyll .

2699.

Which part contains pigment​

Answer»

ANSWER:

chlorophyll

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2700.

Explain about heart chambers​

Answer»

The heart has four CHAMBERS: two atria and two ventricles. The right atrium RECEIVES oxygen-poor BLOOD from the body and PUMPS it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the LUNGS. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle....