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.

What is meant by cross-pollination ? Name two agents of pollination.​

Answer»

Answer:

pollination is the transfer of pollen grains from stigma to ripe ANTHER with in the flowers of same species of different PLANTS is called cross pollination. AGENTS of pollination by wind example CHINA ROSE, by water example coconut, by animals xanthuim,

2.

Describe the Process of Production of Yoghurt?​

Answer»

Answer:

Yogurt is made by HEATING milk to a temperature that denaturates its proteins (scalding), ESSENTIAL for making yogurt, COOLING it to a temperature that will not kill the live microorganisms that TURN the milk into yogurt, inoculating certain bacteria (starter culture), USUALLY Streptococcus thermophilus......

3.

Q1 ) How would you identify a slide of striated muscles ?Q2 ) How would you identify a slide of cardiac muscles ?​

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ANSWER:

  1. Striated MUSCLES will have bands like structure running horizontally.
  2. Cardiac muscles are SPINDLE shaped. They are uninucleated.
4.

Which one of the following is not a in infectious disease?1)jaundice2)cancer3)malaria4)plague​

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Answer:

cancer is not a INFECTIOUS or you say COMMUNICABLE DISEASE,it is a NON communicable disease which can't be transferred from ONE person to another

5.

What is vagina?? please answer fast ​

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Answer:

It is a female reproductive part

Explanation:

In mammals, the vagina is the elastic, muscular part of the female GENITAL tract. In humans, it extends from the vulva to the cervix. The outer vaginal opening is NORMALLY partly covered by a membrane called the hymen. At the deep END, the cervix (neck of the uterus) bulges into the vagina. The vagina allows for sexual INTERCOURSE and birth. It also channels menstrual flow (menses), which occurs in humans and closely related primates as part of the monthly menstrual cycle.

6.

Why there is difference in haemoglobin level in different animals and male and female ?​

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Answer:

Men and women have different mean haemoglobin levels in health in venous blood — women have mean levels

approximately 12% lower than men. A similar sex-related difference in haemoglobin levels in adult animals is

found in many species of mammals, birds and reptiles, indicating that it is an important physiological phenom-

enon. It is probably a direct effect of sex hormones, both oestrogen and androgens, on erythropoiesis. However,

since there is no difference in erythropoietin levels between the sexes, this effect most likely takes place in the

kidney, rather than in the bone MARROW. Oestrogens dilate and androgens constrict the RENAL microvasculature:

dilation and vasoconstriction in vessels below 300 μm in diameter respectively increase and DECREASE the

haematocrit in blood in arterioles, CAPILLARIES and venules, altering the oxygen delivery per unit red cell mass,

and providing a mechanism for varying the red cell mass without compensatory changes in erythropoiesis.

Explanation:

7.

Syphilis causing microorganism is1) treponema pallidum2) Neisseria gonorrhoeae3) Listeria monocytogenes4) Yersinia pestis​

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ANSWER:

  1. TREPONEMA pallidum

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8.

What does puberty hit means in boys​

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ANSWER:

in the AGE of 12 - 14........

9.

Which one of the following represents "turner's sundrome'?(i)AA XO(ii)AAXYY(iii)AA XXY (iv)AA XXX​

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The ANSWER is

(IV)AA XXX

10.

Is masterbation helps us in height growth​

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ANSWER:

no..... in OPPOSITE it AFFECT our HEALTH....

11.

Eravikulam,Mathikettan Shola,Periyar,Silent ValleyCircle The Odd One And Give Reason​

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ANSWER:

ERAVIKULAM

EXPLANATION:

It is a NATIONAL PARK

12.

Uterus,Ovary,Testes,Fallopian TubesCircle The Odd One And Give Reason​

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Answer:

TESTES will be the answer

Explanation:

All other provided are FEMALE reproductive ORGANS

13.

Describe the various steps of hydrological cycle? list any 2 consequences of global warming​

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ANSWER:

Due to global WARMING temperatures RISES and ozone layer get DEPLETED

14.

What is reproducti in animals define ​

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Answer:

the act or process of reproducing specifically : the process by which PLANTS and animals give RISE to offspring and which fundamentally consists of the segregation of a portion of the parental body by a SEXUAL or an asexual process and its subsequent growth and differentiation into a NEW individual.

Explanation:

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15.

Which endocrine gland is called master gland. give me right answer​

Answer»

ANSWER:

PITUITARY Gland

i hope this helps U.

thanks

16.

Human RBC placed in distilled water burst but a spirogyra cell does not . Why?​

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Answer:

DISTILLED water is a HYPOTONIC solution CONTAINED WITHIN the red BLOOD cellmembranes that is why distilled water will diffuse into the red blood cells andcause them to burst. So, the correct answer is 'RBC swells up and burst butthere is no change in the plant cell'.

17.

Where is Cutin located? What are its functions?

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Answer:

Cutin is a component that is found in all plants. The function of cutin in the LEAVES of a PLANT is to block water from SEEPING in. It is often seen as a WAXY TYPE of substance on the surface.

18.

The initial meristem which occupies a small area at the tip of the stem and the root is1. primary meristem2 primordial meristem3 secondary meristem4 tertiary meristem​

Answer»

ANSWER:

PRIMARY MERISTEM is the ANS...........

19.

Write the names of gastro intestinal tract snd and write their rate in digestion​

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EXPLANATION:

All bilaterians have a gastrointestinal tract, ALSO called a GUT or an alimentary canal. This is a tube that transfers food to the organs of digestion. ... The human gastrointestinal tract consists of the esophagus, stomach, and intestines, and is divided into the upper and lower gastrointestinal TRACTS.

20.

Which part of spectrum of light is called the visible light​

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Answer:

The VISIBLE LIGHT spectrum is the segment of the ELECTROMAGNETIC spectrum that the human eye can view. More simply, this RANGE of wavelengths is CALLED visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers.

21.

Write the effects of oxygen and nitrogen in nitrogen fixation?​

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Answer:

RECENT studies on the fixation of MOLECULAR nitrogen by both anaerobic1and aerobic2 heterotrophic nitrogen-fixing bacteria indicate that ammonia is the first stable compound formed. This raises the question whether the necessary hydrogen is derived from WATER or from the metabolite. The latter source seems the more likely, ESPECIALLY since the union of metabolic hydrogen and molecular nitrogen to form ammonia could YIELD a considerable amount of free energy. If this were so, members of the anaerobic genus Clostridium would be expected to fix nitrogen more efficiently than the aerobe Azotobacter, which passes its metabolic hydrogen to oxygen. Results obtained in this laboratory show that Clostridium is, in FACT, capable of more efficient nitrogen fixation than Azotobacter 3. Again, if metabolic hydrogen is involved in the reduction of molecular nitrogen then, with a nitrogen-fixing aerobe, oxygen must compete with nitrogen for this hydrogen and so depress fixation. Conflicting results have been reported for the effect of partial pressure of oxygen on nitrogen fixation by Azotobacter 4.

22.

Someone please give me the answer of this question..​

Answer»

ANSWER:

the answer of this QUESTION is X

23.

OPEN CHALLENGE FOR ALL ​

Answer»

Answer:x=6 y=12(FIRST pair ),x=12 y=24

Explanation:

To prove that both the LINES are parallel we should use CONVERSE of basic proportionality THEOREM.

24.

Uterus,ovary,testes, fallopian tube.circle odd one give reason for your choice​

Answer»

TESTES is the ODD one here .

Because it is the part of MALE reproductive system and REST are of female one.

25.

Can some girl love me become my ....​

Answer»

.....My.... KYA....??

... BHEN........... xD✌️✌️

26.

gene gun is used in which of the following work - options to cut the plasmid, to cut the DNA, to purify DNA, to introduce alien DNA into host cell?​

Answer»

ANSWER:

DNA jjjiiikgggffgyyu

27.

Define antibiotic. Give one example.​

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ANSWER:

Antibiotic is a chemical substance that kill bacteria, secreted by microorganisms which can kill the pathogens. Examples, Penicillin and Streptomycin. \

MARK as BRILLIANT answer

28.

What is Kölliker???​

Answer»

Answer:

Albert von Kölliker was a Swiss ANATOMIST, physiologist, and histologist. Wikipedia

Born: 6 July 1817, Switzerland

Died: 2 NOVEMBER 1905, Würzburg, Germany

Education: University of Bonn

Books: A Manual of Human Microscopic Anatomy, Manual of Human Histology, Volume 1

Awards: Copley Medal, Linnean Medal

Academic advisors: Johannes Peter Müller, FRIEDRICH Gustav JAKOB Henle

29.

Nephridia with nephridiophore is called​

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Answer:

A nephridiopore is part of the nephridium, an excretory organ found in many organisms, such as FLATWORMS and annelids. The nephridium consists of an OPENING called the nephrostome, a long CONVOLUTED tubule, and ANOTHER opening called the nephridiopore.

30.

Draw a well labeled diagram of DNA double helix. ​

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EXPLANATION:

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31.

........ is called atomic scissor ?

Answer»

EXPLANATION:

RESTRICTION Enzymes

hope its HELP U

32.

What is scavengers?​

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  • Scavengers are animals that consume dead organisms that have died from causes other than predation. While scavenging generally refers to carnivores FEEDING on carrion, it is also a HERBIVOROUS feeding behavior. Scavengers play an important role in the ecosystem by CONSUMING dead ANIMAL and plant MATERIAL.

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33.

What is pollination? Describe about the various meanst of pollination.​

Answer»

Answer:

Pollination is the act of TRANSFERRING pollen GRAINS from the male anther of a FLOWER to the female stigma. The goal of every living organism, INCLUDING plants, is to create offspring for the next generation. One of the ways that plants can produce offspring is by making seeds

34.

How we conserve water?Write five points

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Answer:

•Check your toilet for LEAKS. ...

•Stop USING your toilet as an ASHTRAY or wastebasket. ...

•Put a plastic bottle in your toilet TANK. ...

•Take SHORTER showers. ...

•Install water-saving shower heads or flow restrictors. ...

35.

What is suicidal bags​

Answer»

Explanation:

A suicide bag, also known as an exit bag or hood,[is a euthanasia device consisting of a large plastic bag with a drawcord used to commit suicide through inert gas asphyxiation. It is usually used in conjunction with a flow of an inert gas LIKE helium or nitrogen, which prevents the panic, sense of suffocation and struggling before UNCONSCIOUSNESS, known as the hypercapnic alarm response]:45 CAUSED by the presence of high carbon dioxide concentrations in the blood.[3] This method also makes the direct cause of death difficult to trace if the bag and gas canister are REMOVED before the death is REPORTED.[

36.

Define restriction enzyme .Give on example​

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ANSWER:

Restriction enzyme: An enzyme from bacteria that can recognize specific base sequences in DNA and cut the DNA at that site (the restriction site). ...Restriction enzymes can be isolated from bacteria and used in the laboratory to cut DNA. They are indispensable tools in recombinant DNA technology and genetic engineering. \

37.

a cell is placed in a solution of sugar in water. what will happen, if the medium around the cell has a higher water concentration than the cell​

Answer»

Answer:

Explanation:Some substances like CO2 or O2 gases can MOVE across the cell membrane by a PROCESS called diffusion. ... If the medium surrounding the cell has a higher WATER concentration than the cell, the cell will gain water by osmosis. Such a solution is KNOWN as hypotonic solution.

38.

What happen when male reproductive organ is put inside female reproductive organ​

Answer»

Answer:

SPERMS are SECRETED from testes into the FEMALE reproductive ORGAN

39.

-Weshould nottravelon the _&_ of the bus​

Answer»

HI MATE I cannot UNDERSTAND your QUESTION

40.

Which is female reprodutive organ​

Answer»

ANSWER:

vagina

Explanation:

WRITTEN in TEXT BOOK

41.

What is SER and RER​

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Answer:

The rough endoplasmic RETICULUM (RER) has ribosomes on its surface. ... The RER is attached to the nuclear MEMBRANE. The Golgi APPARATUS tends to be on the other side of the RER. The SMOOTH endoplasmic reticulum (SER) does not contain ribosomes.

42.

How the leaf of touch me not plant droop out explain process​

Answer»

This plant keeps its LEAVES upright by MAINTAINING the water CONTENT in the leaves (turgidity), when touched this water leaves the LEAF to FLOW back into the plant body. This loss of water in the leaf causes them to droop.

43.

The correct order of binary fission inLeishmania is(a) LILIV(b) LIILIVJI(c) IVIILE(d) II.JJJV​

Answer»

Answer:

The correct ORDER of BINARY FISSION in LEISHMANIA is LILIV

44.

Chart of fertilisation​

Answer»

SORRY I didn't KNOW that

45.

Cultivation practices and crop yield are related to environmental conditions .Explain​

Answer»

Answer:

EXPLANATION:

Various crops require different TYPES of environmental conditions like temperatures, climate etc. to grow. Few crops are cultivated in rainy SEASON(KHARIF) and few in winter(Rabi). This shows that CULTIVATION practices and crop yield are related to environmental conditions.

46.

Ii. How can you show that evaporalluillauses lum.i. How simple tissues are are different from complex plant tiss​

Answer»

ANSWER:idk

Explanation:

47.

Why are the walls of ventricles arethicker than the walls of auricles

Answer»

VENTRICLES have THICKER walls than auricles because:

The ventricles have to transport the blood from the heart to the different body parts. III. Hence there is a NEED for THICK muscular walls of the ventricles. The pressure of blood in the auricles is not much so the walls of auricles are thinner than ventricles

48.

Design an experiment to demonstrate thigmotropism​

Answer»

Answer:

1) Take two beakers 1 and 2.

2)In BEAKER 1 add moist SOIL and sow the seeds.

3)In beaker 2 add DRY soil in one part and moist soil in another part and sow the seeds. Also, PLACE a small beaker of water just adjacent to it.

4)Keep it for some time so that the plants can GROW.

49.

21. What is the role of the acid in our stomach?​

Answer»

ANSWER:

it kills BACTERIA and MAKE FOOD simpler.

50.

Difference between monozygotic twins and dizogotic twins​

Answer»

ANSWER:

MONOZYGOTIC TWINS :

Monozygotic (MZ) twins are conceived when a SINGLE egg fertilized by a single sperm splits into two after fertilization. Such twins have nearly 100% of their genes in COMMON. Both of them invariably have the same blood TYPE and are of the same sex.

DIZYGOTIC :

Dizygotic (DZ) twins are conceived when two eggs are fertilized by two different sperms. They can simply be thought of as siblings who are born at the same time. They SHARE averagely 50% of their genes, and their blood types and sex can be either same or different.

HOPE THIS HELPS YOU......