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.

HEY!! Question---Important point or summary of ear. ♦Give detailed answer,,Best answer to be brainlest! DISCLAIMER: copied or useless answer are to be report...needed quality answer.

Answer» HI..



here is your answer. . ..


● The ears perform 2 sensory function and maintenance of BODY balance, anatomically the ear is divided into 3 main parts.


● Outer ear .

● Inner ear.

● Middle ear.


● Outer ear consists of the pinna and external auditory meatas .


● The pinna COLLECT the vibrations in the ear which produces sounds. The external auditory metatus leads inward and extends up to the tympanic membrane.



● There are very fine hairs and wax secreting sebaceous gland in the skin of the pinna and the meatus .



● The tympanic membrane is composed of CONNECTIVE tissue covered with skin outside and with mucus membrane inside.



● Middle ear contains 3 OSSICLES called mallelus , incus and stapes




● An euastachian tube connect the middle ear cavity with the Phyranx. The euastachian tube helps in equalising the pressure on either side of the ear drum .



● The coiled portion of the labyrinthin is filled with a fluid called endolymph. Called as cochlea. it is an important part of ear...




hope it helps you. ☺
2.

Can plants grow inside the house under the light of a bulb?

Answer»

No because plants NEED the sunlight COMING from the SUN and they need water to GROW



hope it is useful for you plz MARK this in brainlist

3.

What type of nutrition is shown in hydra

Answer»

Heterotropic NUTRITION. It USES it TENTACLES to TRAP its PREY

4.

Differentiate between classification and taxonomy

Answer»

Text tsunamis are BASED on providing a hierarchical relationship MAP between a multitude of items while CLASSIFICATION usually only those items according to one or two attributes the fundamental DIFFERENCE is BAD taxonomies describes relations between items while classification simply groups the items

5.

Which part of human body informs stomach of digestive that the food is coming and they start working?

Answer»

When food is chewed brain GET MESSAGES of food chewing and then it command STOMACH to get ready for digestion..........
I m not SURE about the answer

6.

Tropic of cancer and the states through which it passes

Answer»

gujarat

madhya pradesh

chhattisgarh

west bengal

mizoram

jharkhand

7.

The classification of Whittaker in Hindi

Answer»

The present trend in biology is to follow the five kingdom classification proposed by R.H.Whittaker in the year 1969.Whittaker classified the living organisms into five kingdoms namely. MONERA, Protista, FUNGI, Plantae and Animalia.The main criteria for classification used by him include CELL structure, thallus organization, mode of nutrition, reproduction and PHYLOGENIC RELATIONSHIPS.

 

8.

Which type of vascular bundle are present in dycot and monocot plant

Answer»

Different types of vascular bundles evolved in the different plant groups. Monocots have usually collateral vascular bundles, a type that is also called closed. The vascular bundle is enclosed by a bundle sheath of parenchyma cells.
of parenchyma cells.


XYLEM and phloem of the shoots of mono- and dicots are usually arranged opposite to each other in the vascular bundles (collateral vascular bundles). The xylem is normally at the inside, the phloem at the outside. In dicots, both components are separated by the fascicular cambium. It is also spoken of an open vascular bundle in contrast to the 'closed' bundles of monocots that lack the cambium.

Xylem and phloem are surrounded by abundle sheath of parenchyma that is often starch-containing. The prime object for the DEMONSTRATION of structure and arrangement of monocot bundles is the shoot of corn (Zea mays). Although the vascular bundles seem to be SCATTERED in cross-section, do they occur at the periphery in larger numbers. Central bundles are usually bigger than peripheral ones.

Many monocots have hollow stems. It seems as if their vascular bundles were arranged in a ring, because space is RARE. In the stems of some aquatic monocots (Elodea, Potamogeton), they are united in a central (axial) strand. This arrangement is of secondary nature, since it developed as an adjustment to aquatic life. A comparable structure can be found in some submerse dicots. It decreases the strength of the stem, while at the same time increasing its flexibility. Exactly this property is needed to meet the demands of running water. Selection favouring EFFICIENT water transport cannot be expected in submerse living plants anyway. In one of the next sections, we will deal with the structure and arrangement of vascular bundles in the shoot.

9.

How do the hair to certain animals help keeping

Answer»

I THINK your question is wrong PLZ correct it so that EVERYBODY can answer.

10.

The size of a cell does not depend upon the size of the organism

Answer»

As a general rule, the size of the ORGANISM DEPENDS on the number of cells. There are limits to how large a single CELL can grow, so UNICELLULARORGANISMS are mostly microscopic. As the number of cells in the organismincreases, the organism's size ALSO increases.

11.

What is the longest and the shortest phase of the cell cycle?

Answer»

PROPHASE--> Longest

Anaphase--> SHORTEST

12.

The entry of pollen tube into the ovule through micropyle is called

Answer»

Its CALLED POLLEN GERMINATION.

13.

Difference between sad and stress

Answer» HEY.....dear___☺️____here is your answer......

How do you tell the difference between stress and DEPRESSION? ... Symptoms of depression can be much more intense. They last at least two weeks. Depression causes powerful mood changes, such as PAINFUL SADNESS and despair.✌️✌️✌️✌️✌️❤️❤️❤️❤️❤️❤️

hope it helps you...!!☺️☺️
14.

The place of phylum rotiferin evolutionary classification

Answer»

Chordates are coelomate and SHOW an organ system level of ORGANISATION. They have the characteristicnotochord, dorsal nerve cord, pharyngeal slits. In this phylum, the NERVOUS system is dorsal, hollow and single. The heart is ventral, with a closed CIRCULATORY system.

15.

The basis of the ability to divide how many types in are there in plant tissue ? what are they

Answer»

2 TYPES:
meristematic tissues and PERMANENT tissues
in meristematic tissues cells are continuously divides... after ATTAINING maturity it also changed into permanent tissues.
permanent tissues: cells are not divides..

16.

Synga my can occur outside the body other organism in

Answer»

The of that I will NEVER contact and m to Sunna to Delhi COACHING in this email has rha h TUMHARA college KHA HO

17.

Suddenly any person gets rid of alcohol or drug what deficiency occur the person

Answer»

It may happens that the PERSON may feel very sick.As if he would try to leave that drugs or alcohol then they would unable to leave it..It will attract that person again and again.
It's TOXIC substance that depressed the central nervous SYSTEM and has the ability to produce physical and behavioral depency .
It's the DEPRESSANT effect of alcohol that cause most of the commonly noticed effects of DRINKING

18.

State any three points of difference between your limb and heart muscle

Answer»

Limbs are the appendages used for movement
heart MUSCLES have no direct relation with movement
limbs muscle GET easily TIRED
heart muscle works continuously
example of limbs muscle is biceps triceps
example of cardiac muscle are valves

19.

Slide keratinized stratified squamous epithelium oral mucosa

Answer»

The oral CAVITY is lined by a MUCOUSMEMBRANE (the oral mucosa) consisting of a stratified squamous epithelium, which may or may not bekeratinized, and an underlying connective tissue layer, the lamina PROPRIA. The SURFACE is kept MOIST with mucus produced by the major and numerous minor salivary glands.

20.

Sernal reproduction is considered more benificial i than asexual reproduction because

Answer» HEY mate

here is ur ans

It is so bcz it gives no of varieties of organisms.

as by asexual mthod only identical clones are produced.It help s in adaptations also.
and if there will same clones evolution will be not possible furthure .


_______________________________

HOPE it helps u ^_^☺☺
21.

What is grown mainly in arabian countries.it bears golden brown fruits that r very sweet?

Answer»

Date pan is GENERALLY GROWN in ARABIAN countries and it bears dates which are very nutritious ALONG with sweetness

22.

The opening through which water enters into a seed

Answer»

It's STOMATA ..........

23.

Research article on functional properties of micro organism in yogurt

Answer»

Species of lactobacillus and STREPTOCOCCUS is generally present in yogurt. Our intestine contains a wast population of GOOD bacterias that helps us in DIGESTION as well as PREVENT the growth of harmful MICROBES by competitive inhibition. They produce several usefull vitamines as well. Disturbance in gut flora can leads to various gastric disorders.

24.

Role of gibberelin in flowering and elongation of internodes

Answer»

Heyaaa

________________________here is your answer

________________________
catalyzes the final step in the biosynthetic pathway leading to the plant hormone gibberellin (GA) and, therefore, the in vivo localization of this enzyme should give a direct INDICATION of the site of synthesis of bioactive GAs in plants. We have isolated a cDNA clone, Nty (Nicotiana tabacum GA 3β‐hydroxylase), which encodes a putative GA 3β‐hydroxylase, by RT‐PCR using RNA from tobacco shoot apices. Functional ANALYSIS, using an NTY protein expressed in Escherichia coli, revealed that Nty ENCODED an active GA 3β‐hydroxylase. A high expression level of Nty was observed in shoot apices, flowers, roots, young internodes but not in leaves or seeds. We performed more detailed expression analyses using in situ hybridization and histochemical analyses of the GUS activity in transgenic tobacco plants carrying an Nty promoter::GUS fusion gene. These studies revealed that expression of Nty was restricted to specific regions, including actively DIVIDING and elongating cells in the various organs; rib meristem and elongation zones of shoot apices, tapetum and pollen GRAINS in developing anthers and root tips, which are consistent with the sites of GA action. It is proposed that GA actions depend on the modulation of endogenous bioactive GA levels through the regulation of GA 3β‐hydroxylase expression in situ.

________________________
Plz mark it as brillianist answer

25.

The maize grain, food is storedin _________________

Answer»

ENDOSPERM is a STORAGE that the MAIZE GRAIN to store its food


26.

The maize grain, food is storedin ____________

Answer»

the FOOD is STORED in the ENDOSPERM


27.

The maize grain, food is storedin ___________

Answer»

Aleuron LAYER........

28.

Reasons why infection mostly occur in metaphysis of bones

Answer»

The long bones of the ARMS and legs are most commonly involved in children, while the feet, spine, and hips are most commonly involved in adults. The CAUSE is usually a BACTERIAL INFECTION; rarely, a fungal infection. It may occur by spread from the blood or from SURROUNDING tissue.

29.

Purification of mononuclear cells from peripheral blood

Answer»

Heyaaa

________________________


Here is your answer
________________________

Abstract
Peripheral blood is the PRIMARY source of lymphoid cells for investigation of the human immune system. Its use is facilitated by Ficoll‐Hypaque density gradient centrifugation—a simple and rapid method of PURIFYING peripheral blood mononuclear cells (PBMC) that takes ADVANTAGE of the density differences between mononuclear cells and other elements found in the blood sample. Thus, cells are distributed in the solution in layers based on the differences in their density/size. Additional purification methods can be employed as the mononuclear cell sample can be purified from monocytes by adherence or by exposure to L‐leucine methyl ester; these methods are described for both procedures. CORD blood and peripheral blood from infants contain immature cells, INCLUDING nucleated red cells, which can result in significant contamination of the mononuclear cell layer, and removal of these cells requires additional steps that are described. The isolation procedures presented here can also be applied to cell populations derived from tissues......

________________________ mark it as brillianist answer


If it helps you

30.

which different hormones control the functions of human reproductive system through chemical co-ordination?

Answer»

Hormones that controlling function of the human reproductive system through chemical coordination isTestosterone and progesterone. Progesterone is SECRETED by FEMALES that regulate inner lining of the UTERUS and testosterone is the mainly the male SEX hormone controlling the libido.

31.

Name the cells of adipose tissue

Answer» ADIPOCYTES are the FAT STORING cells.
mark it as BRAINLIEST.
32.

Other than urine infection.what are causes.of vaginal.burning

Answer» STD ,BACTERIAL vaginosis ,YEAST INFECTION, monopose ,CHEMICAL infection
33.

One word substitution for a disease of the mind causing an uncontrollable desire to steal

Answer»

Kleptomania is a DISEASE of mind causing an UNCONTROLLABLE DESIRE to STEAL.

34.

Where fats are stored in our body

Answer»

The ANSWER is ADIPOSE TISSUE

35.

Difference between control set up and experimental set up..?!

Answer»

An experiment is set up to test the effect of a variable on an outcome. This variable that the experimenter MANIPULATES is known as the independent variable. ... Theexperimental GROUP or the MANIPULATED group, gets the variable you are testing. HOWEVER, the control group, does not get the variable

36.

why dont the female anopheles mosquito doesn't get affected by the protozoan plamodium?and why it happen for humans alone

Answer» PROTOZOAN PLASMODIUM only ACTS as CARRIER
37.

Name the organelle of plant cell which has chlorophyll pigments in it

Answer»

Plastides CARRY CHLOROPHYLL CALLED CHLOROPLAST

38.

Name the form in which excess carbohydrate is stored in plants

Answer» STARCH CARBOHYDRATES STORAGE FORM in PLANT
39.

How do pollen grains adapt themslves? give long answer

Answer»

☺☺☺HEY MATE YOUR ANSWER IS HERE. ...☺☺☺

Pollen grains adapt themselves according to the type of agents that CARRY them from one flower to the other for example in the case of aneamophilly which is transportation of POLLENS through air the pollen grains develope a AIC sac which MAKES them lighter for the air to carry them and in case of pollenation by insects the pollens are sticky so that they can stick to the FEET or body of the insect so these are the different ways in which pollen grains adapt themselves


☺☺☺PLZZ MARK ME BRAINLIEST ☺☺☺

40.

What is blueprint in biology

Answer» FOTO COPY of GENES in PROGENY from their PARANTS
41.

What is sexualization

Answer»

☺❤☺❤☺HEY MATE YOUR ANSWER IS HERE. ..☺❤☺❤☺❤☺

Sexualization (or sexualisation) is to make something sexual in CHARACTER or quality, or to become aware of sexuality, especially in relation to MEN and women.Sexualization is linked to sexual objectification.

☺❤☺❤☺
PLZZ MARK ME BRAINLIEST ☺❤☺❤☺

42.

What is submetacentric chromosome?

Answer»

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

✏️..... when chromosome is not exactly in the middle and is SLIGHTLY TOWARDS one END, the chromosome is called submetacentric.

✔️these chromosomes are L or J shaped


⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

43.

Describe the process of transportation of food in plants.

Answer»

Plants have two different types of 'TRANSPORT' tissue. Xylem transports water and solutes from the roots to the leaves, phloem transports food from the leaves to the REST of the plant. Transpiration is the process by which water evaporates from the leaves, which results in more water being drawn up from the roots.

Plant transport

No heart, no blood and no circulation, but plants do need a transport system to move food, water and minerals around. They use two different systems – xylem moves water and solutes from the roots to the leaves – phloem moves food substances from leaves to the rest of the plant. Both of these systems are ROWS of cells that make continuous tubes running the full length of the plant.

44.

Plants have comparatively slow transport system. Why?

Answer»

Because in plants TRANSPORTATION is done by DIFFUSION SINCE diffusion is SLOW PROCESS plants have slow transport system

45.

What is the shape of metacentric chromosomes?

Answer»

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

✏️..... the shape of metacentric chromosomes is GIVEN below :

METRE CENTRIC chromosomes are USUALLY V shaped.

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

46.

What will happen if mucus is not secreted by Gastric glands?

Answer»

If mucus is not secreted by the gastric glands, then the HYDROCHLORIC ACID secreted by the glands will digest or corrode the WALLS of the STOMACH.

47.

Name any two crawling animal that are found under dead leaves rocks or on damp ground.

Answer» HEY mate!!


HERE IS THE ANSWER

➡Any two crawling animal that are FOUND under dead leaves rocks or on damp ground.

↪earthworm
↪manure worm


Hope it HELPS to you.
48.

Mucus is not used for churning the food and digesting it. then why is it secreted in stomach

Answer»

For SECURING the stomach WALL from HCl . high amount of acid PRODUCTION MAY cause ulcer

49.

Neurons that fire most when they receive input from both ears at the same time

Answer»

Extensive research has shown that the spatial cues extracted by the human brain are differences in the arrival time and the intensity, or force, of sound waves reaching the ears from a given spot. Differences arise because of the distance between the ears. When a sound comes from a point directly in front of us, the waves reach both ears at the same time and exert equal force on the receptive surfaces that relay information to the brain. But if a sound emanates from, say, left of center, the waves will reach the right ear slightly after the left. They will also be SOMEWHAT less intense at the right because, as they travel to the far ear, some fraction of the waves will be absorbed or deflected by the head.

The brain's use of disparities in timing and intensity becomes especially obvious when tones are delivered separately to each ear through a headset. Instead of perceiving two distinct signals, we hear one signal--a phantom--ORIGINATING from somewhere inside or outside the head. If the stimuli fed to the ears are equally intense (equally loud) and are conveyed simultaneously, we perceive one sound arising from the middle of the head. If the volume is LOWERED in just one ear or if delivery to that ear is delayed, the source seems to move in the direction of the opposite ear.

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This much has long been known. What is less clear is how the brain manages to detect variances in timing and intensity and how it combines the resulting information into a unified spatial perception. My colleagues and I at the California Institute of Technology have been exploring this question for more than 25 years by studying the behavior and brain of the barn owl (Tyto alba). We have uncovered ALMOST every step of the computational process in these animals. (The only other sensory vertebrate system that is as COMPLETELY defined belongs to a fish.) We find that the owl brain combines aural signals relating to location not all at once but through an amazing series of steps. Information about timing and intensity is processed separately in parallel pathways that converge only late in those pathways. It is highly probable that humans and other mammals achieve binaural fusion in much the same manner.

50.

Name two ingredient in our food that are not obtain from plant or animal.mention one source for each ingredient..

Answer» NAME of the two ingredient in our food that are not obtain from PLANT or animal is SALT and sugar.
salt is Prepared by sea WATER and sugar is made by carbon.
My dear friend I think this answer can help you...