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.

The r-value of flour beetle is(A) 0.012(B) 0.0205(C) 0.015(D) 0.12​

Answer» ONG>Answer:

0.012

Explanation:

2.

I want an conclusion for the chapter kingdom plantae

Answer»

plant is characterized by one of the three life histories: haploid (1n), DIPLOID (2n), or the most common haploid-diploid. Within each of these three types, there are also VARIATIONS. Of the plants with haploid life cycles, most algae LACK a dikaryotic phase, while most fungi have a dikaryotic phase.

E

xplanation:

3.

Find the square root of 657.89 by long division method​

Answer» ONG>Answer:

25.6493 (it's a non RECURRING DECIMAL)

EXPLANATION

4.

What is diatomaceous earth ?mention three uses of diatomaceous earth of bio class-11​

Answer»

ong>Answer:

diatoms are aquatic and have a cell wall composed of cellulose which is embedded with a large amount of silica. after their death their bodies get collected at the surface of the ocean INSTEAD of getting DECOMPOSED because of the PRESENCE of silica their bodies become indestructable.so their bodies get deposited at the sea floor and appear like sea soil so are called as

diatomaceous earth/keiselgurh/diatomite.

uses-

#used for polishing stones

#used for filtration of OILS and syrups

#for sound proofing

#as heat insulators in STEAM boilers because silica is a bad conductor of heat.

hope it helps

5.

A typical human cell expresses only about 5% of its genes at any time. The expression of a gene can be regulated during any step in the transition from a gene to a protein. In each step, there is a control point where the gene can be turned on or turned off. The gene expression can direct embryonic development during cellular differentiation in an embryo. The proteins responsible for the regulation are called A) enzymes. B) cytoplasmic. C) nucleic acids. D) ribonucleic acids.

Answer»

ong>ANSWER:

I think enzymes is the right answer

Explanation:

PLS mark as brainliest if it helps you

6.

Population ecology links ecology to (A) Population genetics only (B) Evolution only (C) Both A and B (D) Developmental Biology

Answer»

opulation GENETICS only

7.

ᴡʜɪᴄʜ sᴛʀᴜᴄᴛᴜʀᴇ ᴏғ ᴛʜᴇ ʜᴇᴀʀᴛ ᴄᴏɴɴᴇᴄᴛ ᴛʜᴇ ᴀᴜʀɪᴄʟᴇs ᴡɪᴛʜ ᴠᴇɴᴛʀɪᴄʟᴇs???? ᴘʟᴇᴀsᴇ ᴀɴsᴡᴇʀ ғᴀsᴛ......ɪᴛ's ᴜɴʀɢᴇɴᴛ......ᴅᴏɴ'ᴛ ɢɪᴠᴇ ᴡᴀsᴛᴇ ᴀɴsᴡᴇʀs.....ɪ ᴡɪʟʟ ʀᴇᴘᴏʀᴛ ɪᴛ​

Answer» ONG>ANSWER:

ATRIUM is the answer SIS

8.

What are the factors on which shape of cells depend answer​

Answer»

The SHAPE of the cells depends upon the functions they PERFORM. They MAY be sperical, round, cuboidal, tubular, discoidal or irregular. The shape of the cell may also DEPEND upon the CYTOSKELETON.

9.

Name the hormone which is responsible for controlling growth rate and metabolic activities ​

Answer»

Growth hormone is a protein hormone of about 190 amino acids that is SYNTHESIZED and secreted by cells CALLED somatotrophs in the anterior pituitary. It is a major participant in control of SEVERAL COMPLEX PHYSIOLOGIC processes, including growth and metabolism.

10.

Which is the new bacteria outbreak in china? ​

Answer»

ong>Answer:

it is a virus named CORONAVIRUS it is not a bacteria so please don't call it bacteria..

EXPLANATION:

HOPE you don't do this mistake again

11.

The tiger census in our national parks and tiger reserves is often based on pug marksand faecal pellets is an example of(A) Direct counting(B) Indirect counting(C) Relative density(D) Biomass​

Answer»

ong>ANSWER:

B

Explanation:

INDIRECT counting I think so

12.

A population growing in a habitat with limited resources show four phases in the following sequence (A) Acceleration Deceleration Lag phase → Asymptote (B) Asymptote - Acceleration Deceleration Lag phase (C) Lag phase Acceleration → Deceleration → Asymptote (D) Acceleration - Lag phase → Deceleration → Asymptote

Answer»

ong>Answer:

When the population GROWING in a habitat with limited resources it first INCREASES slowly i.e., lag phase, then population grow rapidly is the acceleration phase. After acceleration phase, the rate of growth slows down and reach asymptote phase when the population density reaches carrying capacity. Thus, the CORRECT answer is OPTION C.

13.

Causative agent of dengue fever ​

Answer»

The mosquito

The Aedes aegypti mosquito is the main vector that transmits the VIRUSES that cause DENGUE.

✏The viruses are passed on to humans through the bites of an infective female Aedes mosquito, which MAINLY acquires the virus while FEEDING on the blood of an infected person.

.

.

itzDopeGirl❣

14.

Find the odd one out : (1) Basophils, Eosinophils, Globulins Neutrophils. Q.2: Answer the following:​

Answer» ONG>Answer:

globulins

Explanation:

hope it helps

have a nice DAY AHEAD

15.

Identify the wrong statement. A) All cells arise from same cells.B) Vacuoles are called power houses of the cell.C) In prokaryotes nuclear membrane is present.D) All the above​

Answer» ONG>Answer:

OPTION c is wrong

plzz mark my answer as BRAINLIEST answer

16.

What is a crystallo colloid?​

Answer»

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PROTOPLASM is a translucent living content of a cell enclosed by a plasma membrane. It forms a crystallo-colloid type of solution because the protoplasm forms a MIXTURE which contains a true solution of sugars, salts, ACIDS and bases which forms the crystalloid part and proteins and lipids form the colloidal part.

17.

In .....cell division occurs in any plane.

Answer» ONG>ANSWER:

Answer is CYTOPLASM......

Please mark as BRAINLIEST....

18.

Is carrageenan obtained from algin and caragen?? please be fast

Answer»

ong>ANSWER:

Answer. Red seaweeds contain carrageenan. Because of their water-holding properties, MANY of these carbohydrates (particularly carrageenan and ALGINATE) are extracted from seaweeds and USED to thicken a variety of foods, including soy milk, chocolate milk, ice CREAM, yogurt, soups, salad dressings and jellies.

19.

48. Pls answer ♦.... ​

Answer»

orrect STATEMENT is C

20.

Mentiom the mame of the altaod which is used in malaria treatment 3 which structures of the heart comment the Aurides with trides?What are the major parts of the metro?​

Answer»

ong>ANSWER:

which CLASS QUESTION is this and from which CHAPTER

21.

In ........cell division occurs in any plane.

Answer»

ong>ANSWER:

I think the answer is MITOSIS

hope this will HELP

PLEASE mark my answer as brainliest

22.

Which structure of the heart connect the auricles with ventricles​

Answer»

ong>EXPLANATION:

atrioventricular node (AV node) is another node in the cardiac electrical conduction SYSTEM. This is located between the atria and the ventricles

please make me BRAINLIST Dear and follow me

23.

Geometric growth pattern of a population results in a--------shaped curve (A) F (B) S (C) J (D) M

Answer» ONG>Explanation:

s shaped curve

please MARK me brainliest

24.

Identify A, B, C and D B + + A Population density - D (A) A-Immigration, B - Emigration, C - Natality, D - Mortality (B) A - Mortality, B - Natality, C - Emigration, D - Immigration (C) A - Emigration, B - Immigration, C - Natality, D - Mortality (D) A - Natality, B - Immigration, C - Mortality, D - Emigration

Answer» ONG>EXPLANATION:

QUESTION is not CLEAR for me

25.

Carrageenan is obtained from...? please be fast

Answer»

ong>Answer:

Carrageenan is a natural carbohydrate (polysaccharide) obtained from edible red seaweeds. The name Carrageenan is DERIVED from the Chondrus crispus SPECIES of seaweed KNOWN as Carrageen MOSS or Irish Moss in ENGLAND, and Carraigin in Ireland.

Explanation:

26.

WHAT ARE THE ADVANTAGES OF ORGANIC FARMING ?​

Answer» RONG>Disadvantages of Organic Farming

1. Organic foods are more expensive because farmers do not get much out of their farms as much as conventional farmers.

2. Marketing and DISTRIBUTION are not efficient because organic foods are prepared in a smaller amount.

3. Organic foods have shorter shelves life because they are not treated with waxes or preservatives.

4. Organic Farming can not PRODUCE enough food that the WORLD’s population needs to survive.

27.

PART-B (Descriptive Test) Subject: Biological ScienceMax. Marks: 20Time: 45 Min.Answer the following questions10 X 1 =101 in which part of the nephron reabsorption of useful products takes place?Which type of blood vessels carry the blood away from the heart?Name the plant from which rubber is obtained4 Name the structures which are present in veins and lymph ducts and absent in arteriesName the scientist who performed first Kidney TransplantationName the value that is present between right atrium and right ventricle.Mention the name of the alkaloid which is used in malaria treatment.Which structures of the heart connect the Auricies with ventrides?What are the major parts of the nephron?10. The term cardiac refers to which organ in the body?11. To keep your kidneys healthy for long period what questions will you ask a12. Mention any fourrerences between arteries and veins13 Ust out the things that makes you amazing in excretory system of human being.Answer the following questions14. Draw the biock diagrams of single and double circulations and label themThe following picture is related to a particular activity. Observe it and answer theMention the apparatus materials required to96Name the colour of the organ used in the activityc. Mention the name of the grand that you find while​

Answer» ONG>ANSWER:

which CLASS QUES is this?

28.

Which of the following correct (A) Antarctic fishes can survive below"0"cas these have antifreezesolutes in their body(B) Archaebacteria can flourish in hotsprings and deep sea hydrothermalvents(C) Desert lizard lack the physiologicalability to cope with extremetemperature(D) All of the above​

Answer» ONG>ANSWER:

d)is your answer MAYBE it's HELPFUL for you

29.

State whether the following actions are voluntary action, reflex action or conditioned  reflex. i) Swimming​

Answer»

ong>Answer:

THE ANSWER IS CONDITIONED REFLEX

Explanation:

HOPE IT WILL HELP YOU

30.

Which animal give milk and egg​

Answer»

ypus gives both EGG and milk"

please MARK me as a BRAINLIST

31.

Describe human blood and give its function? Long answer question

Answer»

ong>Answer:

Blood regulates body temperature. It carries oxygen from the lungs to different parts of the body. It carries carbon dioxide from the body cells to the lungs for BREATHING out. It carries digested food from the small intestine to all parts of the body.

Blood is a specialized body fluid. It has four main components: plasma, red blood cells, WHITE blood cells, and PLATELETS. Blood has many different functions, including transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss.

32.

The integral from of exponential growth is (A) N7 = Noert (B) dN dt =rN (C) dN dt IN (KM) (D) dN dt rN (1 - 1 /

Answer» ONG>ANSWER:

hpkgckghvmhvmblhbnkhbhkrga

up

33.

Mention the name of the alkaloids which is used in malaria treatment ?​

Answer» ONG>Answer:

Malaria has been treated with quinine, chloroquine, amodiaquine, MEFLOQUINE, and artemisinin derivatives (FIGURE 1), AMONG other drugs. The alkaloidal drug, quinine, is the first antimalarial drug isolated from Cinchona bark.

Explanation:

34.

Mention the name of the alkolid which is used in malaria treatment​

Answer»

ong>Answer:

Quinine

Quinine is an alkaloid that acts as a blood schizonticidal and weak gametocide against Plasmodium VIVAX and Plasmodium MALARIAE. As an alkaloid, it is accumulated in the FOOD vacuoles of Plasmodium species, ESPECIALLY Plasmodium falciparum.

35.

The scientist -------------- described the mechanism of circulation in the body. fill in the blank​

Answer»

ong>ANSWER:

William HARVEY 

Hope it will hlp uh

36.

Carrying capacity is (A) The term used to describe the stress a population. Undergoes due to limited resources (B) Always unlimited (C) The maximum population size that a particular resource can support (D) Indicate with

Answer» ONG>Answer:

the maximum population size that a PARTICULAR resource can support

37.

What is the deficiency disease of Thiamine?​

Answer» ER:

A DISEASE in which the body doesn't have enough VITAMIN B1 (THIAMIN).

38.

Which part of the brain helps to solveing puzzles​

Answer»

ong>ANSWER:

The LEFT side of your brain controls analytic and logical thinking and the right-side controls CREATIVITY. When you are working on puzzles, you are engaging both sides and giving your brain a real mental workout.

Explanation:

HOPE IT IS HELPFUL.....

PLS MARK ME AS BRAINLEIST...........

39.

All the cells are enclosed by a thin layer called

Answer» L wall

hope it HELPS

MARK as BRAINLIEST

@PHENOM

40.

The autotrophic mode of nutrition requires a. Carbon dioxide and water b. Transport of foodC. Transport of amino acids d. Transport of oxygen​

Answer» ONG>ANSWER:

b okkkkkkkkkkk plz follow me and MARK my ans brainliest

41.

Duatlon: 3:00:00 Time L Question No. 122The average kinetic energy of Hydrogen and oxygen are found to be 10 x 10-21 Jand 15 x 10-21 J respectively. If thetemperature of hydrogen is – 23°C, The temperature of oxygenis(A) 375°C(B) 102°C(C) 575 K(D) 333°C​

Answer» ONG>Answer:

375°C is the TEMPERATURE of OXYGEN is

42.

This is any physical or chemical agent that interacts with DNA to cause a mutation. Please give me the term, not explanation and you will get to be the brainlest.

Answer» ONG>Answer:

mutagen _ is the RIGHT term

43.

Questions about pulmonary respiration​

Answer»

ong>EXPLANATION:

What do U mean by Pulmonary RESPIRATION?

this may be one of the question.

44.

This is not a symptom of altitude sickness (A) Nausea (B) Fatigue (C) Snow blindness (D) Heart palpitations

Answer» ONG>ANSWER:

SNOW BLINDNESS ....... .............. ...

45.

Altitude sickness experienced at about a hight of (A) > 350 feet (B) > 350 m (C) > 3500 feet (D) > 3500 m

Answer»

ong>ANSWER:

d is the best answer for you QUESTION PLEASE mark my answer as brainliest answer I will FOLLOW you

46.

WHAT ARE THE HAZARDS OF USING FERTILIZERS ?​

Answer»

ong>Answer:

Some of the harm chemical fertilizers may cause INCLUDE waterway pollution, chemical BURN to crops, increased air pollution, acidification of the SOIL and mineral depletion of the soil.

Explanation:

hope it helps you.

47.

A group of F, pea plants produce round and yellow seeds. However, when selfed their offsprings provided a 9 : 3:3 : 1 phenotypie ratio for seedshape and colour, with some seeds being wrinkled and green and otherswrinkled and yellow.(a) Explain with the help of a Punnett square their phenotypes.genotypes and respective given phenotypic ratios of F,-population.(b) State Mendel's law that can be deduced only from such a cross.​

Answer» ONG>ANSWER:

oooooops it is so LONG ask in SHORT

48.

Human body gradually acclimatized and stop experiencing altitude sickness by which of the following? a) Increasing breathing rate b) Increasing the binding affinity of hemoglobin c) Decreasing the binding affinity of hemoglobin d) decreasing breathing rate e) Increasing red blood cells (A) a, b and e (B) c, d and e (C) a cand e (D) bid and e

Answer»

ong>Answer:

(C)

EXPLANATION:

please THANKS my all answer and FOLLOW me

49.

9. Give examples of secondary metabolites,​

Answer» ONG>Explanation:

EXAMPLES of secondary METABOLITES with importance in industrial microbiology include atropine and ANTIBIOTICS such as erythromycin and bacitracin. Atropine, derived from various plants, is a secondary METABOLITE with important use in the clinic

....follow me..

50.

Prepare some questions to know the day importance of vaccines​

Answer»

IT HELPS YOU.

PLEASE MARK MY ANSWER AS BRAINLIEST!!!

AND FOLLOW FOR MORE BEST ANSWERS...

Q.1 Share that no evidence suggests that receiving SEVERAL vaccines at one time will damage or overwhelm a healthy child’s immune system.

Q.2 Explain what antigens are (parts of germs) and emphasize the small amount of antigens in vaccines COMPARED to the antigens babies encounter EVERY day in their environment.