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.

Question 2() Study the diagram and answer the questions that follow0)Label the parts 1 - 401) Give the function of parts labeled 3,486.c) Name the protein present in the part labeled '1',Name the pigment that gives colour to the skin.(M) Name the fluid secreted by the part labeled 's.​

Answer»

Answer:

1-skin

2-oil GLAND

3-sweat gland

5-sweat gland

SORRY I don't KNOW what is the NAME of (4).

2.

Why we feel cool under tree shade​

Answer»

ANSWER:

because trees ABSORB the HEAT and PROVIDE shelter.

3.

EVALUATIONective Evaluationhoose the correct answer:Ripening of a mango is aa. chemical changec. slow changeb. irreversible changed. all of these​

Answer»

Answer:

all of this

Explanation:

its a CHEMICAL change, as its a permanent change which CHANGES the chemical composition.

its IRREVERSIBLE, as u cannot OBTAIN unripe mango back

slow change, as it takes a lot of time

4.

Hlo what is photosynthesis??​

Answer»

hello

Answer:

hope it is CLEAR to you please mark as brilliant answer

Explanation:

PHOTOSYNTHESIS is a process used by plants and other organisms to convert light energy into chemical energy that can later be RELEASED to FUEL the organisms' activities.

5.

The functions of cell organelles are controlledby which component of the cell?(a) Protoplasm (b) Cytoplasm(c) Nucleus (d) Tissue​

Answer»

ANSWER:

Nucleus

Explanation:

It is the REASON why it is CALLED the BRAIN of the CELL.

6.

Explain in short about four organs of human excretory system​

Answer»

Four organs of excretory system are as follows:

1) KIDNEY:

  • It is the main ORGAN for filtration of blood and formation of urine.

  • The structural and functional units of the kidneys are the nephrons.

  • There are almost 3 million nephrons in the two kidneys.

  • The renal arteries provide blood to the kidney , the nephrons filter them and urine is sent to the ureters.

2) Ureters:

  • Ureters are a pair of thin walled, muscular tubes EXTENDING from the kidney to the urinary bladder.

  • Their main function is to transport the urine from the kidney to the urinary bladder.

3) Urinary bladder:

  • The urinary bladder is a LARGE pouch present in the pelvic cavity

  • It is responsible for temporary storage of the urine before getting it excreted.

  • The average volume of urine stored in each cycle is around 200 ml.

4) Urethra:

  • This part of the excretory system is involved in carrying the urine from the urinary bladder to OUTSIDE via the penis.

Hope It Helps.

7.

What is the site of Photosyntheses​

Answer»

The CELL. All green parts of a plant, including green stems and unripened fruit, have chloroplasts, but the leaves are the major sites of photosynthesis in most plants (FIGURE 10.2).. ... It is the LIGHT energy absorbed by chlorophyll that drives the SYNTHESIS of FOOD molecules in the chloroplast.

Explanation:

MARK AS BRAINLIEST ANSWER

8.

5.List the structural and functional differences between a plasma membrane and cell wall?

Answer»

Answer:

CELL WALL->

MADE up of cellulose.

• It is freely permeable that is it allow SUBSTANCES in liquid form to enter and leave the cell without any hindrance.

• It gives shape to the plant cell and certain degree of rigidity without interfering with the function of cell membrane or plasma membrane.

PLASMA MEMBRANE->

• Made up of lipoprotein.

• It is semi-permeable that is it allow selective substances to pass through it while prevent the others and contain fine pores through which substances MAY enter or leave the cell .

• It is the basic building block that is responsible for giving shape to animal cell.

Explanation:

......................

Hope this will help you...

Please rate it as the BRAINLIEST...

Thank you...

9.

What is the genotype of hybrid tall plant?

Answer»

Explanation:

HYBRIDS are the one which CARRIES contrasting allele of a PARTICULAR gene; for example, hybrid tall plant's genotype is “Tt”. Segregation of these contrasting FACTORS of hybrid produces both tall and dwarf plants in the progeny.

10.

True/false: Fehling's solution gives brick coloured precipitate in glucose​

Answer»

Answer:

in which CLASS you are ASKING!!!!!!!!!

Explanation:

pls follow me!!!!!!!!

pls THANK my all ANSWERS!!!!!!!!

11.

A person goes to doctor and complains of general weakness, chest pain and blood in hissputum. He is also having persistent fever and cough. What is the person possibly suf-fering from? Name the pathogen responsible for the disease and its mode of transmis-sion. Write any to precautionary measures he should take two safe guard for other fam-ily members.(See Lesson 29)​

Answer»

ANSWER:

SORRY FRIEND don't KNOW

12.

8) Draw the diagrams of Animal Cell and Plant Cell. Write the differences betweenthem. What are the constituents of Phloem and Xyle. Select the following featuresof Phloem and Xylem.FeaturesXylemPhloemCell Walls: Thick/ThinCells: Living DeadFunctionDirection of FlowCytoplasm: None/YesPermeablity​

Answer»

EXPLANATION:

DIAGRAMS of ANIMAL and PLANT CELL

13.

What is mV in physics​

Answer»

ANSWER:

M= Mass

V= VELOCITY

Mass*Velocity = MOMENTUM

14.

Define host in biology ​

Answer»

ANSWER:

Host

Explanation:

an ANIMAL or plant on or in which a PARASITE or commensal organism lives.

15.

लाइसोसोम अराइज फ्रॉम​

Answer»

HELLO FRIEND ❤️❤️..

Your Answer

Lysosome ARISES from Golgie bodies..

HoPe U Understand My ans❤️❤️

16.

অমোলহে উৎপন্ন কৰা দুই একাৰৰ ফুলৰ নাম (থা যতস্ব-পৰাগযােগ হ'ব পাৰে।How does the aquatic plants achievepollination? জলজ উদ্ভিদবােৰত কেনেদৰে পৰাগযােহয় লিখা।What are the characteristics of insect pollinaflower ? (পতংগৰ দ্বাৰা পৰাগযােগ ঘটা ফুলৰ বৈ'সমূহ লিখা।)Write briefly about the devices which pr​

Answer»

ONE of the biggest challenges for fully aquatic plants involves POLLINATION. Many species overcome this hurdle by thrusting their flowers up and out of the water where there are far more pollen vectors. ... HOWEVER, they do produce flowers that are TUCKED down in among their leaves.

Insect pollinated flowers have the following CHARACTERISTICS: They have brightly colored petals.

17.

Write 5 important characteristics of living organism​

Answer»
  • 1 Nutrition. Living things TAKE in MATERIALS from their surroundings that they USE for growth or to provide energy.
  • 2 Respiration
  • 3 Movement
  • 4 Excretion
  • 5 Growth

Hope it helps you in UPSC...

18.

In which of this organisms ,spore formation is seen (a)bryophytes (b)planaria (c)hydra​

Answer»

ANSWER:

the CORRECT answer is SPIROGYRA.

19.

What would happen if syngamy does not occr

Answer»

ANSWER:

it's dangerous

please MARK me as BRAINLIST

20.

Describe any two autosomal single gene disorder​

Answer»

Answer:

AUTOSOMAL Recessive: Cystic Fibrosis, SICKLE CELL Anemia, Tay-Sachs Disease. We inherit genes from our biological PARENTS in specific ways. One of the ways is called autosomal recessive inheritance.

Explanation:

21.

5. The Nodes of Ranvier are found in:a. Nerve cellsb. Heart Cellsc. Liver cellsd. All of the above​

Answer»

ANSWER:

a nerve cells

Explanation:

NODE of RANVIER is the place where myelin SHEATH is not present on a neuron

mark me brainliest

22.

Give one example of a connecting link among the living beings.​

Answer»

Answer:

.

.

.

Connecting LINK is an organism having characteristics of two different group of ORGANISMS e.g, duck-billed platypus ( scientific name Ornithorhynchus anatinus) is a connecting link between reptiles and mammals i.e, it has mammary GLANDS to feed its young ONES LIKE other mammals e.g human being, cow, buffalo etc.,

23.

Name to endemic fauna

Answer»

Answer:

Endemic fauna are animals that exist only in ONE GEOGRAPHIC region.

EXPLANATION:

Endemism is the ECOLOGICAL state of a species being unique to a defined geographic location, such as an island, country or other defined region. Endemic FAUNAL species enlisted below are found in Karnataka, are only indicative and not exhaustive.

24.

_____allele from that is only seen when it is homozygous​

Answer»

An allele (UK: /ˈæliːl/, /əˈliːl/; US: /əˈliːl/; modern formation from Greek ἄλλος állos, "other") is a variant form of a given gene, meaning it is one of two or more versions of a known mutation at the same place on a chromosome. It can also refer to different SEQUENCE VARIATIONS for a several-hundred base-pair or more region of the genome that codes for a protein. Alleles can come in different extremes of size. At the lowest possible end one can be the single base choice of a single nucleotide polymorphism (SNP). At the HIGHER end, it can be the sequence variations for the regions of the genome that code for the same protein which can be up to several thousand base-pairs long.

Sometimes, different alleles can result in different OBSERVABLE phenotypic traits, such as different pigmentation. A notable example of this trait of color variation is Gregor Mendel's discovery that the white and PURPLE flower colors in pea plants were the result of "pure line" traits which could be used as a control for future experiments. However, most alleles result in little or no observable phenotypic variation.

Most multicellular organisms have two sets of chromosomes; that is, they are diploid. In this case, the chromosomes can be paired: each pair is a set of homologous chromosomes. If both alleles of a gene at the locus on the homologous chromosomes are the same, they and the organism are homozygous with respect to that gene. If the alleles are different, they and the organism are heterozygous with respect to that gene.

25.

সেইটে সবার চেয়ে শ্রেয়​

Answer»

ANSWER:

SORRY I don't understand your LANGUAGE please WRITE your QUESTION in English.......

26.

Is nucleolus of a cell nucleus living??

Answer»

YES it is living

hope this is HELPFUL

27.

Explain the process of degestion in human beings

Answer»

EXPLANATION:

this is the ANSWER which is WANTED by you

28.

Please........................​

Answer»

Answer:

Antonie VAN LEEUWENHOEK used single-lens microscopes, which he MADE, to make the first observations of bacteria and PROTOZOA. His extensive research on the growth of small animals such as FLEAS, mussels, and eels helped disprove the theory of spontaneous generation of life.

Explanation:

hope this answer helps you.

29.

Is nucleolus living???

Answer»

Yes, NUCLEOLUS is living

please MARK me as BRAINLEST and follow me please

30.

In which form glucose is stored for longer duration in plant cells?

Answer»

ANSWER:

In the FORM of starch.

I HOPE IT IS HELPFUL FOR YOU

31.

Scum floats on the surface of water because

Answer»

ANSWER:

because it's MASS is LESS than WATER

32.

What is contraceptive ring?​

Answer»

Vaginal RINGS are POLYMERIC drug delivery devices designed to PROVIDE controlled release of drugs for intravaginal administration over EXTENDED periods of TIME. The ring is inserted into the vagina and provides contraception protection. Vaginal rings come in one size that fits most women...

33.

What are intrauterine devices?​

Answer»

An intrauterine device, also known as intrauterine contraceptive device or coil, is a small, OFTEN T-shaped BIRTH control device that is inserted into the uterus to prevent pregnancy. IUDs are one FORM of long-acting REVERSIBLE birth control. 

34.

A flower in which both male and female reproductive organs are lacking is calledStaminate flowerPistillate flowerNeuter flowerApocarpous flower​

Answer»

Answer:

neuter FLOWER

Explanation:

a flower in which both MALE and FEMALE REPRODUCTIVE organs are lacking is called neuter flower.

35.

Why does angry come from?​

Answer»

You MAY become angry because of MOOD SWINGS, QUARRELS or conflicts.

36.

Water afferent/sensory neurons and different efferent/motor neurons? explain with neat diagrampin any diagram​

Answer»

ANSWER:

Afferent neurons – also called sensory neurons – are the nerves responsible for SENSING a stimulus. Then, they send information about that stimulus to your central nervous SYSTEM. Sensory input, such as SMELLS and feelings of pain, is carried from the point of reception up the spinal cord and into the brain.

Efferent neurons – also called motor neurons – are the nerves responsible for carrying SIGNALS away from the central nervous system in order to initiate an action. When sensory input is brought to the brain, it sends signals for a motor response to your muscles and glands via the efferent neurons.

Explanation:

this is the diagram hope this helps you

37.

Containionenzymes Rose B - Oscidatof fatty acids, and gly boxylatepathway91 y es Recially found in germinatingBatty scienye dentify the cell organello insed on theguen a lazmation andselect the correastopin( Perocisom.CentraleCentredone​

Answer»

ANSWER:

PLEASE WRITE the QUESTION MEANINGFULLY

38.

How many mode of reproduction​

Answer»

Answer:

two FORMS

There are two forms of REPRODUCTION: asexual and SEXUAL. In asexual reproduction, an organism can reproduce without the involvement of another organism. Asexual reproduction is not limited to single-celled organisms. The cloning of an organism is a FORM of asexual reproduction.

Explanation:

39.

Explain various methods to prevent pregnancy. 10th std question 5 marks.​

Answer»

types of contraception you can USE to PREVENT pregnancy (with PICTURES!)

The Condom. ...

The Oral Contraceptive PILL. ...

INTRAUTERINE Device (IUD) ...

The Contraceptive Implant. ...

The Contraceptive Injection. ...

Emergency Contraception Pill (The 'Morning After' Pill) ...

Contraceptive Ring. ...

Diaphragm.

40.

100. On-off control is a particular case of2. Proportional - integral - derivative controlb. Proportional - derivative controlProportional - integral controlProportional control​

Answer»

Explanation:

A PROPORTIONAL–integral–derivative controller (PID controller or three-term controller) is a control loop mechanism employing feedback that is widely used in industrial control systems and a variety of other applications requiring continuously modulated control. A PID controller continuously calculates an error value {\displaystyle e(t)} e(t) as the DIFFERENCE between a desired setpoint (SP) and a measured process variable (PV) and applies a correction based on proportional, integral, and derivative terms (denoted P, I, and D respectively), hence the name.

In practical terms it automatically applies accurate and responsive correction to a control function. An everyday EXAMPLE is the cruise control on a car, where ascending a hill would lower speed if only constant engine power were applied. The controller's PID algorithm restores the measured speed to the desired speed with minimal delay and overshoot by INCREASING the power output of the engine.

41.

What are eukaryotic and prokaryotic organisms​

Answer»

Answer:

EUKARYOTIC cells contain membrane-bound organelles, INCLUDING a nucleus. Eukaryotes can be single-celled or multi-celled, such as you, me, plants, FUNGI, and insects. Bacteria are an example of prokaryotes. PROKARYOTIC cells do not contain a nucleus or any other membrane-bound organelle.

Explanation:

please follow me and make me as BRAINLIST

42.

Find one odd out grass , frog , goat , grasshopper

Answer»

ANSWER:

grass

Explanation:

hope it helps you if YES so plz MARK me as brainlist

43.

Can the following components synthesized by plantsCarbohydrates Protein Fats

Answer»

Answer:

CARBOHYDRATES , Proteins

Explanation:

We have seen so far that photosynthesis can only provide us with carbohydrates which contain carbon,HYDROGEN and oxygen. ...

But nitrogenous substances CONTAINING nitrogen, proteins, VITAMINS and minerals are also a substantial component of food.

44.

Parenchyma : single tissue : pholem :

Answer»

ANSWER:

The answer is COMPLEX TISSUE

45.

Does urethral penetration damage splinter muscles?​

Answer»

Answer:

The urethral sphincter REFERS to one of the following muscles [3]: 1) the INTERNAL urethral sphincter (IUS), which consists of smooth MUSCLE and is CONTINUOUS with the detrusor muscle and under involuntary control, and 2) the external urethral sphincter (EUS), which is made up of striated muscle and is under voluntary ...

46.

Examples for diadelphous flowers​

Answer»

Answer:

Diadelphous: These have the stamens UNITED into TWO bundles. Examples include pea. POLYADELPHOUS: In Polyadelphous, the stamens are united into more than two bundles. Examples include citrus.

Explanation:

hope it helps you ❣️ FOLLOW me

47.

What is tropic levels ​

Answer»

Explanation:

: trophic LEVELS

each of SEVERAL hierarchical levels in an ecosystem, consisting of organisms sharing the same function in the food CHAIN and the same nutritional RELATIONSHIP to the primary SOURCES of energy.

Mark as Brainlest

follow me

48.

Give one word for the following.1. The process of fusion of the gametes2. The organ where sperms are produced3. The structure by which human embryo isattached to the uterus​

Answer»

Answer:

(i) answer:-During sexual reproduction, a male and female gamete will merge together to form a new organism. The two haploid cells will fuse together to form a diploid cell called a zygote.

(ii) answer:-The KEY male reproductive organs include the testes, epididymis, urethra, vas deferens, prostate gland, seminal vesicle, and penis. The testes are composed of coiled structures called seminiferous tubules, which are the sites of sperm production.

(ii) answer:-When the embryo comes to rest, the stage is set for it to adhere to the uterine wall where it establishes a nourishing blood supply from the MOTHER through the placenta.

Explanation:

PLEASE mark as brainliest answer and FOLLOW me please and THANK me please Because I am a very good boy

49.

Deffrenciate chemical combination reaction and chemical decomposition 2points ​

Answer»

Explanation:

Combination reaction:-

It is a chemical reaction in which two or more reactants combine with each other to FORM a NEW single product.

It releases  heat during the chemical reaction.

This means that it is exothermic .

Examples :-

1) 2H₂ + O₂ ---->2H₂O    

2) 2Mg + O₂ --->2MgO

Decomposition reaction:-

It is a chemical reaction in which one reactant  breaks down into simpler compounds.

It ABSORBS heat from the surroundings during the chemical reaction.

IN other words , it is endothermic .

Examples :-

CaCO₃ ===> CaO + CO₂

2H₂O ===> 2H₂ + O₂

50.

Plz fast give me correct answer​

Answer»

EXPLANATION:

CORRECT ANSWER is this