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.

Why the leafs of the plants appear yellow instead of their natural green colour?How to prevent it ?

Answer»

Due to the presence of starch in them which when sheded with a cloth or any opaque material only with dark MATERIALS will TURN it dark and by BOILING in water and then alcohol and then washing it with water and after it SPRINKLE iodine in a dark room it should be their only this was an activity.

hope you LIKE this.

2.

Write the different types of revolutions

Answer»

In India, depending upon the popularity for a particular activity, when it COMES to agriculture the following are termed as revolutions;

Pink revolution - CULTIVATION of ONIONS
Round revolution - Cultivation of potatos
Yellow revolution - Cultivation of oil seeds (Sun flower oil)
Grey revolution - Fertiliser production
Silver revolution - Egg production
Green revolution - Increase in agriculture production
White revolution - Milk production
Red revolution - Meat production
Brown revolution - Cocoa production
Black revolution - Rubber production
Blue revolution - Pisciculture/Fish cultivation
RAINBOW revolution - Flower culvitation
GOLDEN fibre revolution - Jute production

3.

Diseases caused by viruses in human and plants

Answer»

Human diseases caused by VIRUSES include chickenpox, herpes,influenza, RABIES, small POX and AIDS(acquired IMMUNODEFICIENCY syndrome).

4.

What is lymph? what is the direction of its flow? list two function of lymphatic system.

Answer»

Lymph is the fluid that circulates throughout the lymphatic SYSTEM. It is formed when the interstitial fluid (the fluid which lies in the interstices of all BODY tissues)[1] is collected through lymph capillaries. It is then TRANSPORTED through larger lymphatic vesselsto lymph nodes, where it is cleaned by lymphocytes, before emptying ultimately into the right or the LEFT subclavian vein, where it mixes back with the blood.

5.

Why does the available energy decrease from one trophic level to the next?

Answer»

I don't no about that so U TE me PLEASE try to give me ANSWER

6.

What is royal jelly?

Answer»

Royal JELLY is a honey bee secretion that is USED in the nutrition of larvae, as well as adult queens. It is secreted from the glands in the hypopharynx of nurse bees, and FED to all larvae in the colony, regardless of sex or CASTE.

7.

How the menerstral cycle work

Answer»

At the same time the lining of the WOMB is growing, an egg, or ovum, in one of the ovaries starts to mature. At about day 14 of an average 28-day cycle, the egg LEAVES the OVARY. This is CALLED ovulation. ... Then, hormone levels DROP, and the thickened lining of the uterus is shed during the menstrual period.

8.

What is the role is tissues present in multi cellular organisms

Answer» TISSUES helps in mobility, growth and STRUCTURE AL ORGANISATION.
9.

What are two main features of plasma membrane

Answer»

Plasma MEMBRANE:
1. The primary FUNCTION of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins.

2. the plasma membrane is selectively permeable to IONS and organic molecules and regulates the movement of substances in and out of CELLS.

10.

What is function of plant tissue

Answer»

Plant Tissue: Function # 1. Meristematic

These are small, thin-walled CELLS, devoid of any central vacuole and situated at the growing points of stems and root. Their chief function is mitosis.

Plant Tissue: Function # 2. Protective:

The cells of these tissues are found on the surface of roots, stems and LEAVES. Top and bottom surface of these flat cells are parallel and their sides are irregularly arranged.

Plant Tissue: Function # 3. Parenchyma

These are large, thin-walled, living cells, each having a nucleus and central vacuole. Intercellular spaces are present in between these cells. Parenchymatous cells, present in the areas not exposed to light, possess leucoplast. Parenchyma cells, specialized for the process of photosynthesis, are called chlorenchyma.

Plant Tissue: Function # 4. Collenchyma:

These cells have thick secondary WALL, especially at their corners. Mechanical support is provided for the plants by these cells.

Plant Tissue: Function # 5. Sclerenchyma:

In these cells, very thick secondary walls are present in the form of a thick uniform layer around the entire margin. Generally, after the formation of secondary cell wall, the protoplasts of these cells die.

Plant Tissue: Function # 6. Xylem:

It consists of several types of cells like xylem VESSELS, xylem tracheids. Vessels are absent in the xylem of Gymnosperms. Vessels have thick secondary cells walls which are not deposited in a uniform layer but usually thickened in the form of spiral BANDS. Spiral bands are not present in the tracheids. Tracheids are tapered at the ends and interconnected by means of pits. Xylem develops into wood.

Plant Tissue: Function # 7. Phloem:

Important cells of this mixed tissue are sieve tubes and companion cells. Sieve tubes have a perforated end walls. Nucleus is absent in the sieve tubes at maturity but present in the companion cells. Chief function of the phloem is the transport of food throughout the plant.

11.

Does anyone have class 9 wb board santra book? If yes, please send the pic of golgi bodies, ribosome, centrosome , nucleus and chloroplast from the cell chapter in that book?Actually I have to draw them but my book is in another house. So...Please.....

Answer»

Here is your answer.
Hope this HELPS you.

12.

Why forest leaf green without water

Answer»

When Dispersion of SEED happens it FALLS in the forest and because of RAINFALL the the TREES GROW in forest and due the chlorophyll pigment leaves remain green

13.

List the health hazards cosed by burning of fuels.

Answer»

Asthma. Ozone, particulates, and other COMPOUNDS released during coal burning, for EXAMPLE, can contribute to the DEVELOPMENT of asthma. ...

Pneumonia. ...

Bronchitis. ...

Upper RESPIRATORY and Eye Irritation. ...

Heart Attack. ...

Heart Disease. ...

Neurological Deficits. ...

Cancer.

14.

A Student is viewing under a microscope a permanent slide showing various stage of sexual reproduction by building in yest

Answer»

Yeast reproduces by Budding as follows; Budding:The formation of a new organisms from the outgrowth on the parent body is called budding.and the outgrowth is called BUD.And yeast reproduces by this process. In yeast,a bud appears on the outer surface of the CELL wall.The nucleus of the parent yeast divide into two parts in a way that ONE part is bud.Finally,the bud DETACHES itself from the parent yeast cell and develops into a daughter yeast cell.



15.

Is biology seriously important???

Answer»

Okay. I know that mine is more a philosophical answer than what you may have been expecting. But it is true that all organisms in the biosphere are intricately connected and we humans-though we GO to school and get DEGREES and build skyscrapers and walk on the moon and do all of these great things, are, biologically, not different from any other organism on the planet.


So whether you are a bacterium; a mushroom; a fish, bird, or snake; a Labrador retriever, giant redwood tree, or humpback whale; or a human, all living organisms have the following things in common:


1. They are made of cells and those cells are highly organized into tissues, organs, and organ systems.


2. They use energy [Plants (producers) make chemical energy from SUNLIGHT while animals (primary consumers) obtain energy from eating plants and higher animals (secondary consumers) obtain energy from eating those animals.]


3. They strive to maintain a stable internal environment. [We CALL it homeostasis.]


4. They reproduce.


5. They have genes and are able to transmit those genes (and ultimately their characteristics) to subsequent generations. [We call that process heredity.]


Getting back to my first year students: It is my hope that sharing all of these things will instill within them (and within you) at least some semblance of appreciation for the TOTALITY of the natural world and their places (and your place) within it.


And, that, my friend, is why we study biology.





16.

8 What percentage of time in a day do cats spend grooming themselves?

Answer»

It seems like your favorite FELINE spends most of his waking hours grooming himself, you are PROBABLY right. Cats typically spend ANYWHERE from 15 to 50 PERCENT of their time grooming themselves, and this is considered normal behavior for them.

17.

Name and invention of scientist who discovered to work on cells

Answer»

The cell was first DISCOVERED and named by Robert Hooke in 1665. He remarked that it looked STRANGELY similar to CELLULA or small rooms which MONKS INHABITED, thus deriving the name.

18.

Name the bacteria who found in river ganga

Answer» TBD,TC,FC AND FS
I THINK THIS IS THE ANNSWER
HOPE IT HELPS U
PLZZ MARK AS BRAINLIST
19.

What is perilstaltic movement.How it helps indigestion

Answer»

Peristalsis can be defined as muscular CONTRACTIONS that take place in the DIGESTIVE TRACT. These contractions are also very common in organs that link the kidney to the bladder. This is an involuntary PROCESS, and it is very important.

Through peristalsis:

Food is moved through the digestive system.Urine is passed from the kidney to the bladder.Bile is passed from the gallbladder to the duodenum.This is a completely NORMAL process and can at times be felt in the stomach during gas movement. This article will explain in detail the peristalsis in terms of digestive process.
Hope it helps u buddy

20.

Definition of mitochondrion

Answer» PROVIDES and GENERATE ENERGY.
21.

How to separate rottle eggs from good ones with the help of bucket of water?

Answer»

Drop the eggs in the bucket filled with WATER the rotten eggs will float and GOOD ones will sink. hope it helps PLZ mark it as the BRAINLIEST answer

22.

Why does the energy decrease from one trophic level to other in an ecosystem?

Answer»

Because of deforestation and NATURAL CALAMITIES earthquake most of ANIMALS DIED

23.

The middle man of the body is a) bloodb) plasmac) lymphd) serum

Answer»

c)Lymph is KNOWN as the middle man of the body as  'Middle man' of circulation it mediates exchange.It transports oxygen, food MATERIALS, HORMONES, etc., to the body cells and brings CARBON DIOXIDE and other metabolic wastes, from the body cells to blood and then finally pours the same into the venous system.


24.

What is flaccid paralysis?

Answer»

Flaccid PARALYSIS is an illness characterized by WEAKNESS or paralysis and reduced muscle tone without other obvious cause (e.g., trauma). This abnormal CONDITION may be caused by DISEASE or by trauma affecting the NERVES associated with the involved muscles.

25.

Where is Kaziranga national park situated?

Answer»

Kaziranga national PARK is SITUATED in located in the Golaghat and Nagaon DISTRICT of Assam.

26.

Green plant are autotrophic in their mode of nutrition. Why?

Answer»

The process by which green plants make their own food from CARBON DIOXIDE and water by using sunlight energy in the presence of chlorophyll is called photosynthesis. Green plants also need FOOS to acquire energy. All living organisms need energy to perform various life prosesses. This article deals with the  modes of nutrition in  plants. How plants prepare their own food, what all factors are responsible for photosynthesis etc.

Plants make their own food in the presence of sunlight and hence they are autotrophs. Plants CONVERT sunlight energy into chemical energy. They use carbon dioxide, water and sunlight to make their own food in the presence of chlorophyll.

There are two types of modes of nutrition in plants. They are:

1) Autotrophic

2) Heterotrophic

Since we are learning about mode of nutrition in plants we will discuss only about autotrophic mode of nutrition.

27.

Why trees are helpful in maintain the oxygen

Answer» PLANTS release oxygen in the atmosphere during the process of PHOTOSYNTHESIS. This oxygen is INHALED by the animals for respiration. During respiration, they release carbon-dioxide which is ABSORBED by plants.
28.

Mention the similarity between autogamy and geitonogamy

Answer»

1.Transfer of pollen grains from the anther to STIGMA of another FLOWER of the same plant.

2.It does not cause GENETIC variation.

3.Transfer of pollen grains from anther to the stigma of a different plant.

4.This is the only TYPE of pollination path during pollination brings GENETICALLY different types of pollen grains to the stigma.

29.

What is hydrogen,.............................

Answer»

Here is your ANS.... ...
HYDROGEN is GAS it is a NON METAL

30.

Ventricular systole is stimulated by

Answer» VENTRICLE PLEASE MARK me as BRINLIST
31.

Hey guys ☺☺☺☺✔One more ques for all of u...what happen if we dont hv spinal cord..!?!? Tell m then we r able to feel heat or cold...and are able to do reflex action... ✔✔ Need Content Quality Ans.... ✔❌ Do not Spam ❌

Answer»

Answer the first PART of your question-----The bones, or vertebrae, of your spinal column surround your spinal cord, a complex bundle of nerves. IMAGINE what could happen to your HEART and lungs WITHOUT the PROTECTIVE armor of your rib cage! When you were born you had over 300 bones. ... You also need joints which provide flexible connections between these bones.

32.

a woman has concieved and implantation has occured within her uterus. disscusthe sequence of changes upto the parturition which will take place within her body under various hormone

Answer»

A zygote DEVELOPS into an embryo for the first 8 weeks. further into a foetus from eight weeks till the time of birth. major organ systems have been FORMED and STARTS FUNCTIONING. foetus takes approx 40 weeks to grow into a baby. this is known as GESTATIONAL period . from the mother through placent the foteus gets nourishment.

33.

Phosphatidylcholine are major constituents of?

Answer»

Phosphatidylcholine are major CONSTITUENTS of biological MEMBRANES LIKE cell MEMBRANE.

34.

If a plant is releasing carbon dioxide and taking in oxygen during the reign does it mean that there is no photosynthesis occur in justify your answer

Answer»

No, PHOTOSYNTHESIS doesn't work because when it INHALES OXYGEN and exhales CO2 the respiration of plants don't work

35.

Lab manual on plant cell and animal cell

Answer» LOL. hihihihihihihihih
36.

NAME THE THREE CARBOHYDRATES THAT CAN BE DIGESTED BY RUMINANTS BUT NOT BY HUMANS . GIVE THE REASON ALAO

Answer»

Cellulose is a type of carbohydrate that can be digested by ruminants and not by humans. Ruminants have a large sac-like structure between small and large intestine where the FOOD CONTAINING cellulose is digested by the action of certain BACTERIA. On the other hand, humans cannot digest cellulose, as the cellulose digesting ENZYMES are ABSENT in them.

37.

Why are some patients of diebetes treated by giving injuctions of insuline

Answer»

Some PATIENTS of diabetes treated by GIVING INJECTIONS of INSULIN because they CONTAIN the content which are necessary for the treatment of diabetes

38.

⭐⭐⭐⭐__Hello friends need help__⭐⭐⭐⭐heterochromatin and euchromatin is seen in the chromosome with the help of which dye?Is it acidic or basic?

Answer»

Heterochromatin and EUCHROMATIN is seen in the CHROMOSOME with the help of giemsa stain.
It is basic in NATURE.

39.

If you see a scientist what questions did u arise about multicellular and unicellular

Answer»

I would RAISE a question..... how did the differentiate the unicellular and multicellular organisms and what are the INSTRUMENTS and PROCESSES did they did to find these

40.

What is cellemembrane

Answer»

The SEMIPERMEABLE MEMBRANE SURROUNDING the CYTOPLASM of a cell.

































hope it HELPS!!!

41.

HEY FRIENDS ! CAN YOU EXPLAIN ME SOME IMPORTANT POINTS OF ''NEET EXAM '' .

Answer»

Bhai NEET toh Hoti badi acchhi cheez hai....kyonki ACHHE achhon ki woh ijjat uchal deti hai......lekin agar NEET mei number lag Gaya to bas bhai party Deni padti hai ji DOSTO KKo dhabe PE...neet mei number laga na hai toh MERE upaay sun lo....

bs NCERT Ko padho AUR GRB, ARIHANT nhi toh MTG. Jaise kisi book se extra wali theory padh lo aur 1000-2000 question Laga lo hr ek topic pe.......maa kasam bta ta Hun... mata Rani tumhe pass karva degi...

isse kehte hai Sahi wala brainliest answer.....

42.

Recently in Kerala which virus has came

Answer» RECENTLY in KERALA NIPAH VIRUS CAME....
43.

Which is the dangerous microorganisms in the world

Answer»

These are some of them...

Plark as BRAIN LIST.....

44.

Different b/w haploid and diploid

Answer» HAPLOID MEANS one pair of CHROMOSOMES and diploid means double pair of chromosomes
45.

Who is the father of bacteriology

Answer»

-----------LOUIS PASTEUR ----------

46.

What is the relationship between heart beat and pulse rate after jogging

Answer»

The PULSE RATE is exactly equal to the heartbeat, as the CONTRACTIONS of the heart CAUSE the increases in blood pressure in the arteries that lead to a noticeable pulse. Taking the pulse is, therefore, a direct measure of heart rate.Nov 15, 2017

47.

What are polysaccharides and glycoproteins??

Answer»

Polysaccharides are macromolecular carbohydrates formed by 10/ more monosaccharides bonded by glycosidic bonds.
Glycoproteins are proteins that CONTAIN OLIGOSACCHARIDE chains (glycans) COVALENTLY attached to amino acid side-chains. The carbohydrate is attached to the protein in a cotranslational or posttranslational MODIFICATION. This process is known as glycosylation. SECRETED extracellular proteins are often glycosylated.

48.

The mechanism of voice message give its importance

Answer»

Mechanism of VOICE MESSAGE include larnyx or the voice BOX..
IMPORTANCE:
Important to speak
Needed to cough

49.

Describe the mechanism of osmosis .give its importance

Answer»

The movement of WATER molecules from a region of its HIGHER concentration to a region of their LOWER concentration is called osmosis. it is useful in PLANT cell for TRANSPORTATION of water.



hope it helps :)

50.

Who find the first bacteria

Answer» ROBERT ALLEEN FOUND the FIRST BACTERIA