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.

Methods of family write the names​

Answer» EXPLANATION:COPPER TCondom
2.

C. Write true or false. Correct the false statements. 1. Sexual reproduction involves the fusion of an egg cell and a male game.2. The development of a new plant from the vegetative part of a flowering plant is called fragmentation.3. A whole new plant can grow from the eye of a potato tuber.4. Cutting and layering are natural methods of asexual reproduction.5. A male gamete travels down the pollen tube and fuses with the egg cell inside an ovule.​

Answer» 2 and 4 option are incorrect Explanation:For 2ND option ans is VEGETATIVE proportion in place of fragmentation. For 4 TH option ans is that they are artifical method
3.

Which compound is the terminal electron acceptor in aerobic respiration​

Answer»

oxygen Both aerobic and anaerobic bacteria need to have ETC to synthesize ATP. While aerobic bacteria USE oxygen as the terminal ELECTRON acceptor, anaerobic bacteria use other substrates as the electron acceptor, such as sulfate, NITRATE, CO2, iron (III) or even organic compounds LIKE fumarate or DMSO.

4.

। अपने विद्यालय के प्रधानाचार्य को पत्र लिखकर बताइए कि आपके हॉस्टेल में रोज एक प्रकार का खाना खाने से छात्र ऊब गए हैं। छात्रों की रुचि के अनुसार उसमें यथोचित परिव-करने का अनुरोध कीजिए।​

Answer» DEAR ma,am our SCHOOL studebts be fool did you think that we eat a food same DAY
5.

Humans.bat waste products are removed by thefollowing parts?(a) Skin(b) Kindey​

Answer»

option.a) kidneyhope it HELPS you

6.

Different forms of green, red, brown andblue green algae.​

Answer»

. Bacillariophyceae (DIATOMS) Axodines. Bolidomonas. Eustigmatophyceae. PHAEOPHYCEAE (brown ALGAE) Chrysophyceae (golden algae) Raphidophyceae. Synurophyceae. XANTHOPHYCEAE (yellow-green algae) Cryptophyta. Dinoflagellata. Haptophyta.

7.

Hey guys who coined the term genus​

Answer» JOSEPH Pitton DE Tournefort COINED the TERM GENUS
8.

Where is the respiration electron transport system located in a cell​

Answer»

in mitocandrial MEMBRANE ELECTRON TRANSPORT SYSTEM LOCATED

9.

1: what is protein and define types of protein ??? and 2 what is anzyme ?????❣thx all ❣❣❣thx some on special be happy plz ):):):)❣❣​

Answer»

protein are made up of smaller UNITS called AMINO acids... proteins can be classified into two types : complete and incomplete proteins....complete protein contains all of the amino acids body needs and include meat, milk,etc.....incomplete protein , the food that are lacking or are very low in one or more essential amino acids.....Enzyme - a substance , usually produced by plants or animals , which help a chemical CHANGE to happen more quickly , without being changed itself..HOPE it helps....

10.

What is the difference between the boundary of onion peel cells and human cheek cells​

Answer»

The main difference between onion cell and HUMAN cell is that the onion cell is a plant cell with a cell WALL MADE up of cellulose whereas the human cheek cell is an animal cell WITHOUT a cell wall. Furthermore, the onion cells are brick-like in SHAPE while the human cheek cells are rounded.

11.

Why is less energy produced during anaerobic respiration than in aerobic respiration ​

Answer»

ue to the absence of oxygen in the reaction hope it HELPS you and if it does then PLEASE mark it as the brainliest ANSWER ^_^ ^_^

12.

Role of algae in enviroment​

Answer»

it ACTS as a good FOOD for AQUATIC animals and as a habitat for some MICROBES

13.

- Define photosynthesis.plants?​

Answer» PHOTOSYNTHESIS is the PROCESS of RELEASING of OXYGEN from the PLANTS
14.

When and where does anaerobic respiration occur in man and yeast ​

Answer»

In humans anaerobic respiration OCCUR in MUSCLES durning heavy EXERCISE YEAST commonly respire anaerobically

15.

What is the main work of plasma membrane​

Answer»

the MAIN FUNCTION of plasma membrane is to maintain the ions flow inside and outside of the CELL it maintain ionic balance in between the cell.

16.

Uproot an onion plant and take a thin section of its root tip. Stain it and observe under microscope. Draw as you see and identify the stages of the cell division.

Answer»

tion:For this experiment we NEED following things.microscope, onion root tip, stain , slide, coverslip, and a lampfor doing this experiment at first we take the onion root tip and keep it in the stain.after sometime when the root dip is totally stained take root tip and FIX it on the slide .press it smoothly and COVERED with COVER slip.now with the help of lamp heat it for a sort of time.now it is prepared to see under the microscope.when we see this under the microscope .we see different stages of cell divisionanaphasemetaphasetelophaseprophase

17.

The number of action potentials that could be generated in a minute vary at different parts of nodal system Explain

Answer»

The number of action POTENTIALS which could be generated per minute VARIES at DIFFERENT parts of the NODAL system. The SA Node can generate the maximum number of action potentials, i.e. 70-75 per minuteExplanation:

18.

In a laboratory, there are 80 fruit flies. After a week 8 new fruit flies are born & 4 fruit flies are died. Find its 'r' value.

Answer» ALUE would be 84hope it HELPS you and if it does then PLEASE mark it as the brainliest answer ^_^ ^_^
19.

What causes for patients for bedridden situation in night and not at day time [explain in case of GABA receptor]?Help me out plzz

Answer»

hi mate ..EXPLANATION: Insomnia - difficulty to getting SLEEP, feeling asleep, bcoz of TIREDNESS during day time, night no sleep..

20.

Flower which have all the four wholrs are called​

Answer»

ear,Bisexual flowers: Flowers which contain both the STAMENS and the PISTIL are known as bisexual flowers. For example- Rose, Hibiscus, Gulmohar, MUSTARD ETC. Uni-sexual flowers: The flowers which contain either the stamens or the pistil are known as unisexual flowers. For example- Maize, Papaya, Cucumber etc.

21.

Explain sexual reproduction in plants​

Answer»

see your BookExplanation:1 flower PIC when anter FALL in STIGMA plant GET REPRODUCED

22.

What cell are made up of ?write their function and how it is different from the cell membrane​

Answer»

cell is a BASIC structure of organisms it is made up cellulose and bounded by cell membraneExplanation:In the cell CELLULAR respiration OCCURS while hel0s in MAINTAINING metabolism of organisms cell membrane is protective layer of cell and in presence of this only osmosis and diffusion and cell is basic structure of organisms

23.

What is taxonomy ? how it is useful to us ​

Answer»

It HELPS us categorize ORGANISMS so we can more easily COMMUNICATE BIOLOGICAL information. Taxonomy uses hierarchical classification as a way to help scientists understand and ORGANIZE the diversity of life on our planet.Explanation:

24.

Are the anti A and anti B present in blood group O all time or are they produced only when antigen A or B enters the blood

Answer»

Both types are without A and B antigens, but the O Positive (left) has the Rh antigen. Type O Negative (right) has none of the antigens (A, B or Rh) on its MEMBRANE. AGGLUTINATION (CLUMPING) of type A red blood cells (RBCs) by anti-A antibodies.Explanation:

25.

Is glycogen and water is the liquid collected in Bowman’s capsule??

Answer»
26.

Can anyone explain Meaning of SGPT and SGOT..

Answer»

SGPT --- SERUM GLUTAMIC PYRUVIC TRANSAMINASE SGOT ------SERUM GLUTAMIC OXALOACETIC TRANSAMINASEExplanation:SGOT AND SGPT --- are the responsible indicators of liver damage or INJURY from different type of DISEASES and conditions and collectively they are termed liver test or liver blood test FOR EXAMPLE ----- elevation of these enzymes can OCCUR with muscle damage.

27.

Name the enzymes that is present in buccal cavity​

Answer»

amylase is PRESENT in both your SALIVA and your pancreatic JUICE and it works to break large starch MOLECULES into MALTOSE

28.

Wt do we call for male reproductive reproductive system in science​

Answer»

s the MALE REPRODUCTIVE SYSTEM

29.

You are walking in the traffic suddenlyyou heard a loud sound. How coordination takes place in this situation among respected organs? Draw a block diagram to explain this situation.

Answer»

Explanation:Your adrenal GLANDS GETS activated and will start releasing adrenaline HORMONE so that you can TAKE fast decision

30.

Suggest two useful ways of utilising waste water. ​

Answer» WASTE water can be used for following ways :- 1) For recharging the ground water.2) Can be used for irrigation. 3) Treated municipal water can be used for WASHING cars or WATERING the gardens.4) CERTAIN pollutants in sewage water can become fertiliser for various crops
31.

Lawak kishe kahte hai​

Answer»

Lawak yani jo PLANTS K cells me milte hai . jinke kai prkaar hotr hai. 1) Harit lawak jinme chlorophyll hota hai. jo podho ko bhojan bnaane me madad krta hai . ye dikhne me hare rng k hotr hai2) Awarni lawak ye dikhne me colourless hote hai. INKE andr food store hota hai.3) Varni lawak ye lawak dikhne me santari , laal , peele , etc. hote hai. kyoki inke andr carotenoids hote haiye fhoolo me milte hai.hri mirch jb laal ho jaati hai. ya hra tmatr jb laal ho jata hai uska kaarn yh hai us smay harit lawak , varni lawak me badal jata hai. Explanation:Thankuuu

32.

Why do we have green house in botanical gardens​

Answer»

The major purpose of green house in botanical gardens is to maintain humidity and warmth through HEAT and WATER vapors in safe quantity.EXPLANATION:Growing fresh fruits, vegetables, flowers, BULB plants, house plants, exotic plants, seeding varieties. Grow crops as per your wish in a mixed pattern or grow plants simultaneously. Under one roof: you have designated spots for everything with no necessity of garden shelf.No climatic or seasonal change is checked for like EXTREME temperatures of rain, cold, etc.

33.

Read the following sentences and compare with endocrine glands. Pheromones are chemical substances secreted by organisms. These act as chemical signals secreted by exocrine glands. Pheromones are used as signals by the members of same species. Honey bee secretes pheromones that attract other bees to the location of food.

Answer»

heyyy frndExplanation:pheromones are really meant for the PURPOSE of SIGNALLING two ORGANISMS during BREEDING season they act as chemical messengers and signalling agents hope it helps u.....

34.

Development of male and femal gametophytrs​

Answer» TION:CHECK out this ATTACHMENTS ....MAY HELP you ...^_^
35.

6. What is pollination?7. When does DNA copying occur?​

Answer» POLLINATION is the TRANSFER of POLLEN GRAINS from the male reproductive organs to the female reproductive ORGAN.
36.

Please amritanshu96​

Answer»

don't POST such THING.....

37.

Identity the proteins function microtibus and micropilamets of cytoscales​

Answer» PROTEIN is the POLYMER of AMINO ACIDS
38.

5. Name two plants that are bisexual.​

Answer» BISEXUAL FLOWERS: Lily, ROSE, SUNFLOWER, hope it helped
39.

Let the four numbers be (a-3d), (a-d), (a+d) & (a+3d). Now According to questionTheir sum : (a-3d)+(a-d)+(a+d)+(a+3d)=28 4a = 28a=7.2.Their product(a-3d)²+(a-d)²+(a+d)²+(a+3d)²=2164a²+20d²=216a² +hting the value of a 49 + 5d² = 545d².​

Answer»

So, what's the QUESTION here?

40.

What is the cytoplasm ​

Answer» IKE SUBSTANCE PRESENT in the CELL .
41.

Give the function of glycolysis ​

Answer»

tion:It is a source of ALMOST all energy used by the cell.It produces two pyruvate MOLECULES, a net GAIN of two ATP molecules, and two NADH molecules.

42.

The structured consisting many spearospem​

Answer» SPERM usually consists of two morphologically and functionally DISTINCT religious ENCLOSED by a single plasma membrane the which propels the sperm to the egg and helps it to borrow through the egg coat and the HEAD which contains condensed haploid nucleus it's figure( 20_25)
43.

4. What are different methods of reproduction​

Answer» SEXUAL and ASEXUAL.......... REPRODUCTION...
44.

Give the role of spearosome in the cell​

Answer» CHECK it on GOOGLE HOPE it HELP you
45.

Prepare an article on enaerobic respiration to present school symposium.

Answer»

Anaerobic respiration is a form of respiration using electron acceptors other than oxygen. Although oxygen is not used as the final electron ACCEPTOR, the process still USES a respiratory electron transport chain; it is respiration WITHOUT oxygen.[1]In aerobic organisms undergoing respiration, electrons are shuttled to an electron transport chain, and the final electron acceptor is oxygen. MOLECULAR oxygen is a highly oxidizing agent and, therefore, is an excellent acceptor. In anaerobes, other less-oxidizing substances such as sulfate (SO42−), nitrate (NO3−), sulphur (S), or fumarate are used. These terminal electron acceptors have smaller reduction potentials than O2, meaning that less energy is released per oxidized molecule. Anaerobic respiration is, therefore, in general energetically less efficient than aerobic respiration.

46.

The organ A of a person has been damaged completely due to a poisonous waste material B has started accumulation in his blood, making it dirty. In order to save this person’s life, the blood from an artery in the person’s arm is made to flow into long tubes made of substance E which are kept in coiled form in a tank containing solution F. This solution contains three materials G,H and similar proportions to those in normal blood. As the person’s blood passes through long tubes of substance E, most if the wastes present in it go into solution. The clean blood is then put back into a vein in the person for circulation. (a) What is organ A? (b) Name the wastes substance B. (c) What are (i) E, and (ii) F? (d) What are G, H and I? (e) What is the process described above known as?

Answer» ANSWERS is ABOVEA. A is kidneyb.uread.G water, H,GLUCOSE, I SALT
47.

Importance of bacteria in our life.?​

Answer»

hiiiiyour answer is here !Explanation:Bacteria live in our irrigation, our food, and our bodies. Much what we know about bacteria was learned by scientists fight bacterial diseases. But of the thousands of types of bacteria only a minority cause diseases. Many bacteria do things that are important and even helpful to us.Great for the EnvironmentLife as we -know it COULD not exist without bacteria. Bacteria are very important to the health of Earth. They help recycle dead animals and plants. Bacteria also play an important role in the nitrogen cycle.Nitrogen FixationMost living things depend on plants. Plants need nitrogen! grow. Nitrogen gas makes up about 78% of the air, but most plants cannot use nitrogen directly from the air. They need to take in a different form of nitrogen. Nitrogen-fixing bacteria take in nitrogen from the air and change it to a form that plants can use. This process, called nitrogen fixation,.Bacteria in Your FoodBelieve it or not, people raise bacteria for food! Every time you eat cheese, yogurt, buttermilk, or sour cream, you are also eating bacteria. Lactic acid-producing bacteria break down the sugar in milk, which is called lactose. In the process, the bacteria change lactose into lactic acid. Lactic acid preserves and adds flavor to the food.Good for HumanBacteria do much more than help keep our environment clean. Bacteria also help produce many of the foods we eat every day. they even help make important medicines.Bacteria in the GutThere are good bacteria and bad bacteria in our gut or the digestive system. If a person has too much bad bacteria in their gut, that can cause ILLNESS. It is has been found that most of our immune system is in our gut / digestive system. If there is an over abundance of bad bacteria in the gut, that can cause illness throughout the entire body.It is important to build up the good bacteria in the gut. This can be done by eating plenty of vegetables, fruits and a good quality yogurt like Greek yogurt, plus taking probiotics. There are also prebiotic foods that can help with the absorption of probiotics. Certain medicines, especially antibiotics can kill all bacteria in the gut, and it is important to build up the good bacteria again. You can find many good quality probiotics like Ulimate Flora by RenewLife.Cleaning Up EnvironmentBacteria and other microorganisms are also used to fight POLLUTION. Bioremediation means using microorganisms to change harmful chemicals into harmless ones. Bioremediation is used to clean up hazardous waste from industries, farms, and cities. It is -also used to clean up [oil spills. The Scientists also are use bacteria to remove POLLUTANTS from the soil.Recycling leaves: have you ever seen dead leaves and twigs on a forest floor? These leaves and twigs are recycled over time with the help of bacteria. DECOMPOSER bacteria break down dead plant and animal matter, peaking down dead matter makes nutrients available to other living things.Harmful BacteriaHumans couldn't live without bacteria, but bacteria can also cause harm. Scientists learned in the 1800s that some bacterial are pathogenic . Pathogenic bacteria are bacteria that cause disease. Pathogenic bacteria get inside a host organism and take nutrients from the host's cells. In the process,: harm the host. Today, we are protected from many bacterial diseases by vaccination. Many bacterial diseases can also be treated with antibiotics.Genetic SamplingScientists change the genes of bacteria, or any other living thing, the process is called genetic engineering. Scientist have been genetically engineering bacteria since 1975. In that year, researchers put genes from a frog like the one in into the bacterium Escherichia coli.|The bacterium then started making copies of the frog genes, Scientists can now engineer bacteria to make many products,; such as insecticides, cleansers, and adhesives.Making MedicinesWhat's the best way to fight disease-causing bacteria? Would you believe that the answer is to use other bacteria? Antibiotics are medicines used to kill bacteria and other micro organisms. Many antibiotics are made by bacteria.InsulinThe human body needs insulin to break down and use sugar! and carbohydrates. People who have diabetes do not make enough insulin. In the 1970s, scientists discovered how to put) genes into bacteria so that the bacteria would make human insulin. The insulin can then be separated from the bacteria and given to people who have diabetes.Antibacterial SoapThere are now many doctors calling for the decrease in the use of antibacterial soaps. Many of us grew up playing in the dirt, and then just using soap to clean up. It has been shown that playing in the dirt as a child can help build up the immune system. Antibacterial soaps and surface cleansers can actually hurt the immune system.follow me !

48.

Explain 3 clauses of wild life protection act​

Answer»

r It provides for authorities to administer and implement the Act ; regulate the hunting of wild animals ; protect specified plants , sanctuaries , NATIONAL PARKS and close areas ; restrict TRADE or commerce in wild animals or animal ARTICLES ; and miscellaneous matters . Hope it's helped you ...plz MARKS as Brainleist answer

49.

Idinety ths cell organism organine body bounded by half unit membrane​

Answer»

They are only found in plant cells. They arise from endoplasmic RETICULUM and are surrounded by a single but half unit membrane with phospholipid monolayer having polar heads TOWARDS the CYTOSOL and hydrophobic tails towards the inner side. The membrane is stabilised by PROTEINS CALLED oleosins .

50.

Why should penguins be acclimatised when kept at a place away from their natural habitat​

Answer» PENGUINS have to keep high body temperatures to remain active. They have thick skin and lots of FAT (blubber) under their skin to keep WARM in cold weather.