Explore topic-wise InterviewSolutions in Current Affairs.

This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.

1.

10.) Read the following statements carefully and selectthe incorrect one.[NCERT Pg. 258](1) In humans, dentition is heterodont, thecodont& diphyodont(2) Arrangement of teeth in each half of upper &lower jaw bones is described as dental formula(3) In diphyodont dentition, all teeth in human erupttwice during life time(4) Dental formula in an adult human isrepresented as 2123/2123​

Answer»

Answer:

3)

EXPLANATION:

I THINK so

hope it is HELPFUL

2.

HOW IS PLASTIC MADE WHY DOES IT NOT MIXED IN SOIL FOR YEARS?​

Answer»

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addition, options for post-consumer PLASTICS are ... used by themselves: INDIVIDUAL polymers are usually mixed with ... Plastic materials have been invented to LAST. ... a SANDY SOIL that do not fragment or degrade after 3 years

3.

G. State whether the following statements aretrue or false. If false, rewrite the correctform of statements.1. Grape plants are grown by fragmentation.2. Spores are thin-walled asexual bodies formedduring favourable condition.Flowers are reproductive parts of a plant.Butterflies help in cross-pollination.After pollination ovary develops into a seed.Insect pollinated flowers are brightly coloured.​

Answer»

Answer:

DISEASE: Downy mildew

PATHOGEN: Plasmopara viticola

HOSTS: All CULTIVARS of grapes in the species VITIS vinifera and many Vitis intraspecific hybrid cultivars. Susceptibility within the North American species Vitis labrusca, varies from highly susceptible to resistant.

Authors

Gavin Ash

Charles Sturt University,

Wagga Wagga, NEW South Wales, AUSTRALIA

A typical method of growing grapevines on a TRELLIS system.

4.

What is bilious or liverish in biology​

Answer»

ANSWER


liverish. liv·er·ish. having a DISORDERED LIVER; bilious. having a sour DISPOSITION; peevish; cross.

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5.

Six factors that affect the process of Photosynthesis.​

Answer»
  • Carbon DIOXIDE concentration. Carbon dioxide concentration is the most IMPORTANT EXTERNAL factor affecting the rate of photosynthesis of plants. ...
  • Water Availability. ...
  • LIGHT. ...
  • CHLOROPHYLL. ...
  • Nutrient elements. ...
  • Temperature

6.

Importance of fermentation in food industry

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Answer:

fermentation is the ANAEROBIC BREAKDOWN of food of sugars into alcohol

yeast RESPITES anaerobically therefore it used to MAKE wine and beer

Explanation:

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7.

The size of a cell is related to its function and not the body size of an organism. Justify the above statement with the help of an example .​

Answer»

ANSWER: Size of cell does not depend on the size of the organism it RATHER depends on the FUNCTION of the cell to be performed.

Explanation:

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8.

Hiplzzzz give me the 3 questionscorrect answers plzzzz​

Answer»

Answer:

2.A colloid is a heterogeneous system in which one substance is dispersed (dispersed phase) as very fine particles in another substance called dispersion medium.

Colloidal medicines are more effective because they have large surface AREA and are therefore easily ASSIMILATED.

Various applications of collids are-

Purification of drinking water

Cleansing action of soaps and detergents as Medicines

Photographic plates and filmsMedicines are more effective in colloidal state because colloids have a LARGER surface area. Thus, they GET easily assimilated, absorbed and digested. They are more effective because as you KNOW the property of colloids that they are larger in area.That's why medicines are more effective in colloidal state.

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9.

How many parent cells should divide once by meiosis to give 32 haploid daughter cells

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ANSWER:

The process results in four daughter cells that are haploid, which means they contain half the number of CHROMOSOMES of the DIPLOID parent cell. MEIOSIS has both similarities to and differences from mitosis, which is a cell division process in which a parent cell produces two identical daughter cells.

10.

Meristem is the tissue which is:A)slowly dividing B)Non- dividing C)rapidly dividing D)Sometimes rapidly and sometimes slow dividing ​

Answer»

ANSWER:

RAPIDLY DIVIDING CELLS

11.

लघु एवंदाघ उत्तरीय प्रश्नप्रश्न 1. प्राकृतिक वर्गीकरण से आप क्या समझते हैं ? किसी प्राकृतिक वर्गीकरण पद्धति कावर्णन कीजिये तथा उसके गुण-दोष लिखिये।(बिलासपुर 2010)​

Answer»

ANSWER:WINER IS ALWAY BE WINNER

Explanation:

12.

Why do we cover the bread dough after kneading

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Answer:

Keep the BREAD dough covered to protect the dough from drying out and to keep off dust. Place your rising dough in a warm, draft-free place in the kitchen while it's rising. Too MUCH heat will speed up the YEAST activity and too much COLD air will slow it down

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13.

B. Fill in the blanks.1. The alveoli in the lungs and the inner surface of blood vessels are lined with______________epithelium.2.______________________and__________________ areexamples of fibrous connective tissues.3. Blood is made of_________and blood cells.4. The only voluntary muscle cells are the _____________muscle cells.​

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ANSWER:

a. SQUAMOUS.

b. adipose, cartilage.

c. special connective TISSUE.

d. SKELETAL.

Explanation:

Hope these are right,and helps you.

14.

Two statements are given –One labeled Assertion (A) and the other labeled Reason. Select the correct answer to these questions from the codes (i), (ii), (iii) and (iv) as given below : (1) (i) A and R are true and R is correct reason of A (ii) A and R are true but R is not correct reason of A (iii) A is true but R is false (iv) Both A and R are false Assertion : Lysosomes are known as suicidal bag of cells. Reason :Lysosomes contain powerful enzymes capable of breaking down all organic material. Assertion : Human RBCs burst in hypotonic solution. Reason : Cells burst due to endosmosis.

Answer»

Answer:

Both Assertion And Reason Are True & R is the CORRECT explaintion.

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15.

What is the chemical name of vitamin c deficiency of vitamin c causes which disease​

Answer»

Chemical name of VITAMIN C: ascorbic ACID

And

Disease causes by vitamin C is scurvy

16.

Anaerobic bacteria do not use oxygen but obtain energy from​

Answer»

ANSWER:

CO2

Explanation:

Hope it HELPS uh

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17.

I will mark u as BRAINLIEST if u answer CORRECTLYDefine intracellular , intercellular and extracellular digestion with examples

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Answer:

INTRACELLULAR digestion takes place in animals without a digestive tract, in which food items are brought into the cell for digestion. extracellular digestion: Extracellular digestion is a process in which animals feed by secreting enzymes through the cell MEMBRANE onto the food.

Explanation:

Extracellular digestion takes place outside the cell. In humans, the digestive tract mechanically and chemically breaks down food so intestinal cells can absorb nutrients for the BODY. In the HYDRA, food is trapped in the GASTROVASCULAR cavity. ... Intracellular digestion takes place inside the cell.

18.

How the sex of a unborn baby is determined in brief​

Answer»

BY LOOKING AT HIS PENIS AS THE SEX CHROMOSOME OF A BABY IS GENERALLY NOT UNIDENTIFIED UNLESS A TECHNICAL EQUIPMENT IS USED

19.

Biology assessment 7.Write the advantages of self pollination.​

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Answer:

1.Purity of the race is maintained.

2.Self POLLINATION avoid wastage of POLLEN grains.

3.A very few pollen grain can POLLINATE the flower.

4.Less chances of failure of pollination.

5.There is no adversity in the genes and therefore the purity of the race is maintained.

20.

एक तंत्रिका कोशिका (यूटीन की संरचना बनाइए तथाइसके कार्यों का वर्णन कीजिए।2​

Answer»

ANSWER:

एक तंत्रिका कोशिका (यूटीन

Explanation:

21.

प्रोटोथेरिया का अंतर​

Answer»

EXPLANATION:

प्रोटोथेरिया एक उपवर्ग है जिसमें अंडे देने वाले आदिम स्तनधारी होते हैं। मेटाथेरिया स्तनधारियों का एक और उपवर्ग है, विशेष रूप से मार्सुपियल्स जो जीवित रहने के लिए जन्म देते हैं लेकिन आंशिक रूप से विकसित युवा हैं

22.

___ act as scavengers of environment

Answer»

ANSWER:

POLLUTION is my answer

23.

Joining of nuceotides by which enzyme

Answer»

NUCLEOTIDES MANY for NUCLEICACID

24.

The essential parts of flower areAfter fertilization the ovary develops into​

Answer»

ANSWER:

OVARY DEVELOPS into

SEED AND FRUIT

.

.

.

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25.

Kya hindi me uttar nahi mil sakta hai​

Answer»

ANSWER:

HELLO hello MIKE TESTING hello hello hello hello

26.

Define dominant and recessive allele​

Answer»

repressed traits of DWARFNESS are called as recessive ALLELE

repressed traits of TALLNESS is called DOMINANT allele..

27.

Protothiria avm metathiria thin antar​

Answer»

EXPLANATION:

PROTOTHERIA (/ˌproʊtəˈθɪəriə, -toʊ-/;[1] from Greek πρώτος, prōtos, FIRST, + θήρ, thēr, WILD animal) is a paraphyletic subclass to which the orders Monotremata, Morganucodonta, Docodonta, Triconodonta and Multituberculata have been assigned, although the validity of the subclass has been questioned.

28.

How a baby produce in a mthers stomach

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ANSWER:

EXPLANATION:

SRY it SI TUFF

29.

प्रोटोthiरिया एवं metatheria में कोई तीन अंतर लिखिए​

Answer»

Answer:

refer to the EXPLANATION:

Explanation:

i. Prototheria (Egg laying mammals)

1. EAR without pinna.

2. No MARSUPIAL POUCH.

3. Oviparous.

ii. Metatheria (Pouched mammals or marsupials)

1. Ear with pinna.

2. Marsupial pouch often present.

3. Viviparous

30.

Difference between the Nuclear membrane and nucleoid....spammers stay away...​

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Answer:

NUCLEOIDS contain the genetic MATERIAL of prokaryotes in the cytoplasm.

...

Nucleus vs NUCLEOID.

Nucleus Nucleoid

A nucleus is a spherically shaped organelle. Nucleoid is an irregularly shaped organelle.

Nucleoplasm and Nucleolus are present in the nucleus. Nucleoplasm and Nucleolus are not found in a

Explanation:

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31.

Differentiate between axon and cyton

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Answer:

HII ....

EXPLANATION:

Cyton receives an electrical impulses from the other neurones through dendrites. Axon is the long cylindrical process ARISING from the cyton. it conduct the impulses away from the neurone cell body. Axon also CALLED NERVE fibre , portion of a nerve cell that carries impulses away from the cell body.

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32.

1-8 प्रोटोथीरिया एवं मेटाथीरिया में कोई तीन अन्तर लिखिए।Write any three differences between Prototheria​

Answer»

The Prototheria is a former subclass of mammals, now no longer in use. The NAME comes from Greek prōtos MEANS 'first', and thēr, 'beast'. The only surviving ANIMALS in this subclass are the Monotremes

There are two other subclasses, the Metatheria and the Eutheria. Metatheria contains the marsupials. All the other mammals are Eutherian.

Evidence is accumulating that the Prototheria is not a natural GROUP, but alternative suggestions are not yet AGREED.

33.

Identify the process which is not involved in respiration?Gaseous transportTissue respirationCirculationCellular respiration

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Answer:

all involve

Explanation:

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34.

What are grana please send fast​

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ANSWER:

the stacks of thylakoids EMBEDDED in the stroma of a chloroplast.

Explanation:

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35.

The unwinding of DNA is done by what kind of enzyme

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ANSWER:

DNA helicase

Explanation:

36.

What is the difference between cell and tissue.​

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ANSWER:

Cells and TISSUE differences

EXPLANATION:

Cells are the smallest, structural and functional unit of an organism, which is characteristically microscopic. Tissues are the distinct types of MATERIAL consisting of specialized cells and their products. Found in both unicellular and MULTICELLULAR organisms.

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37.

What is the role of pottasium hydoxide solution in mohl leaf experiment​

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ANSWER:

Potassium hydroxide is USED in this experiment played the ROLE of absorbtion of carbon-dioxide from the plant surrounding. This is DONE so as to remove all carbon-dioxide from the jar or from the surrounding where pmnat is PLACED.

38.

Which of the following is a pyramidine base

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Answer: he most important biological SUBSTITUTED PYRIMIDINES are CYTOSINE, thymine, and uracil. Cytosine and thymine are the TWO major pyrimidine bases in DNA and base pair (see Watson–Crick Pairing) with guanine and adenine (see Purine Bases), respectively. In RNA, uracil replaces thymine and base pairs with adenine.

Explanation:

39.

What is the pecularity of viruses

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Viruses are infectious agents with both living and NONLIVING characteristics. Living characteristics of viruses include the ABILITY to reproduce – but only in living host CELLS – and the ability to mutate. ... Viruses can infect animals, PLANTS, and EVEN other microorganisms..

40.

Name the different types of microorganisms

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ANSWER:

PARAMECIUM,BACTERIA,PROTOZOA........ETC......

41.

What is criduchat???? Please Explain briefly.....

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Answer:

Cri-du-chat (cat's CRY) syndrome, also known as 5p- (5p minus) syndrome, is a chromosomal CONDITION that results when a piece of chromosome 5 is missing. Infants with this condition often have a high-pitched cry that sounds LIKE that of a cat.

42.

Which algag reproduse by fragmation

Answer»

Answer: Many SMALL ALGAE reproduce ASEXUALLY by ordinary cell division or by FRAGMENTATION, whereas larger algae reproduce by spores. Some red algae produce monospores (walled, nonflagellate, spherical cells) that are carried by water currents and UPON germination produce a new organism.

Explanation:

43.

Why Kingdom Monera includes photosynthetic and chemosynthetic autotrophs.

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Answer:The BACTERIA have a HUGE KINGDOM of their own that consists of a number of varieties of them. ... is absorptive but some groups are PHOTOSYNTHETIC (holophytic) and chemosynthetic. ... First is autotrophic whereas second is HETEROTROPHIC bacteria.

Explanation:

44.

I want that what means a why will we needed a food short answer

Answer»

Answer: You NEED it daily because of the amount of energy you expend on a daily basis. Without FOOD we can't live for long time. It is ESSENTIAL part for human body, it is like a fuel for us & helps to grow up our body,SUPPLIES the required nutrients to make our body healthy & for proper functioning of every organs.

Explanation:

45.

Plant homeotic genes are called_ _ _ genes containing _ _ _ sequence.​

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ANSWER:

homeotic genes contain a sequence of DNA known as a homeobox, which ENCODES a segment of 60 amino ACIDS within the homeotic transcription factor protein. If a MUTATION occurs in the homeobox of any of the homeotic genes, an organism will not develop correctly.

Explanation:

46.

1. अमीबा कौन-से जगत के जीव हैं-​

Answer»

ANSWER:

जीववैज्ञानिक वर्गीकरण में एक वंश है तथा इस वंश के सदस्यों को भी प्रायः अमीबा कहा जाता है। अत्यंत सरल प्रकार का एक प्रजीव (प्रोटोज़ोआ) है जिसकी अधिकांश जातियाँ नदियों, तालाबों, मीठे पानी की झीलों, पोखरों, पानी के गड्ढों आदि में पाई जाती हैं। कुछ संबंधित जातियाँ महत्त्वपूर्ण परजीवी और रोगकारी हैं।

47.

1.1.Answer the following Questions :What is Hypothesis ?A.​

Answer»

Answer:

a PROPOSITION made as a basis for reasoning, without any ASSUMPTION of the truth is CALLED HYPOTHESIS.

48.

Mention an organism which produces heterogametes

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Answer:

Hope it will be HELPFUL ✌️

49.

Fill in the blanks.1 There are _______________main kinds of epithelial tissues.2. Bone cells are also called_______________.3._____________is a flexible connective tissue.4.The ____________connect bones to muscles.5.__________tissue is found between the epithelial layer and the organs underneath.​

Answer»

Answer:

1..Eight

2.Lining CELLS

50.

What do you mean by division of labour in cell​

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Answer:

DIVISION of labour' is a term that describes the specialised functions of CELL ORGANELLES which COME together to ensure the cell is capable of surviving as well as performing it's role in the body. For example, beta cells in the pancreas are RESPONSIBLE for releasing insulin into the bloodstream.