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 complex permanent tissue .can u rit sort ans

Answer»

Complex Permanent Tissues=> The group of more than ONE TYPE of CELLS that have a common origin, and WORK together as a unit.

2.

Name the animal tissue which carries out similar function as following tissue do it for plants ( also write there function) epidermis, vascular bundle

Answer»

The epithelial tissue in animals and EPIDERMIS in plants are SIMILAR in the FUNCTIONS in the sense that both of them provide protection from the external environment to the animals and plants respectively. 


In animals transportation of blood, nutrients ETC occurs via heart similarly transportation of food, water occurs via xylem and phloem in plants.

3.

What are the advantages and disadvantages of syrups?

Answer»

Advantages

i) It is easy to dispense unstable or DEGRADABLE drugs in solution form.

ii) Suspension is the only choice if the drug is not soluble in water and non-aqueous solvent is not acceptable, e.g., corticosteroids suspension.

iii) Suspension is most suitable for drugs having unpleasant taste and odor e.g., Chloramphenical palmitate (bitter taste).

IV) The insoluble solids act as a reservoir and continuously supply the drug into solution, which is absorbed over a long period e.g., Protamine zinc-Insulin.

v) Drug in suspension exhibits a higher rate of BIOAVAILABILITY compared to the same drug of equivalent dose formulated in tablets or capsules. This is due to larger surface area and high dissolution, e.g., antacid suspension.

Disadvantages

1. Sedimentation of solids occasionally gives poor form of product. It may lead to caking (formation of compact mass), which is difficult to dispense.

2. Dose precision cannot be achieved unless suspensions are packed in unit dosage forms.

3. Sometimes microbial CONTAMINATION takes place if preservation not added in accurate proportion.

4. A suspension being a BULKY product, transportation cost is high.

4.

Difference between bract and perianth

Answer»

As nouns the difference between bract and perianth is that bract is (BOTANY) a leaf or leaf-like STRUCTURE from the axil out of which a stalk of a flower or an inflorescence arises while perianth is (botany) the sterile parts of a flower; collectively, the sepals and PETALS (or tepals).

5.

Give an example and explain how plants may immediately respond to a stimulus.

Answer»

Hey mate, here is your ANSWER ☺️☺️

Plants respond to the stimulus by the MOVEMENT of any PART of it.
EXAMPLE =If we put a container carrying water is PLACED near a plant, then it's root move towards it.

Hope it helps u dear ✌️✌️

6.

Why is lactose considered as inducer in lac operon give reasom?

Answer»

✔✔ᴄᴏʀʀᴇᴄᴛ ᴀɴꜱᴡᴇʀ✔✔

ᴛʜɪs ᴄʜᴀɴɢᴇ ɪɴ ᴛʜᴇ ʟᴀᴄ ʀᴇᴘʀᴇssᴏʀ ɪs ᴄᴀᴜsᴇᴅ ʙʏ ᴛʜᴇ sᴍᴀʟʟ ᴍᴏʟᴇᴄᴜʟᴇ ᴀʟʟᴏʟᴀᴄᴛᴏsᴇ, ᴀɴ ɪsᴏᴍᴇʀ (ʀᴇᴀʀʀᴀɴɢᴇᴅ ᴠᴇʀsɪᴏɴ) ᴏғ ʟᴀᴄᴛᴏsᴇ.
✔✔✔✔✔✔✔✔✔✔✔✔✔✔
ᴀʟʟᴏʟᴀᴄᴛᴏsᴇ ʙɪɴᴅs ᴛᴏ ᴛʜᴇ ʟᴀᴄ ʀᴇᴘʀᴇssᴏʀ ᴀɴᴅ ᴍᴀᴋᴇs ɪᴛ ᴄʜᴀɴɢᴇ sʜᴀᴘᴇ sᴏ ɪᴛ ᴄᴀɴ ɴᴏ ʟᴏɴɢᴇʀ ʙɪɴᴅ ᴅɴᴀ. 
❤❤❤❤❤❤❤❤❤❤❤❤❤❤
ᴀʟʟᴏʟᴀᴄᴛᴏsᴇ ɪs ᴀɴ ᴇxᴀᴍᴘʟᴇ ᴏғ ᴀɴ ɪɴᴅᴜᴄᴇʀ, ᴀ sᴍᴀʟʟ ᴍᴏʟᴇᴄᴜʟᴇ ᴛʜᴀᴛ ᴛʀɪɢɢᴇʀs ᴇxᴘʀᴇssɪᴏɴ ᴏғ ᴀ ɢᴇɴᴇ ᴏʀ ᴏᴘᴇʀᴏɴ.

✔✔✔✔ʜᴏᴩᴇ ʜᴇʟᴩ ᴜ✔✔✔✔

7.

What is mean by identification in biology

Answer»

Identification in BIOLOGY is the PROCESS of assigning a pre-existing taxon NAME to an INDIVIDUAL ORGANISM.

8.

What do you mean by "secondary sexual characteristics" ??

Answer» DIFFERENCES in size between sexes are also considered secondary sexual characteristics. In humans, visible secondary sex characteristics include pubic hair, enlarged breasts and widened HIPS of females, and FACIAL hair and Adam's apple on males.
9.

What is DNA replication?

Answer» DNA replication means the copying of PARENT DNA and FORMING an COPY of parent DNA.
10.

How would soil texture affect the nutrients in soil? What would be its impact on crop production?

Answer»

SOIL structure has great INFLUENCE on the plant growth.

The pores are considered as the controlled factor of temperature of soil, AIR and governing water.

The seedlings of the plant are highly sensitive to the PHYSICAL CONDITION of the soil so that there will not be any hindrance to the occurrence of tender seedlings.

11.

What is the RBC and WBC explain Hindi

Answer»

लाल रक्त कण [Red Blood Cells : RBC]-
✔सामान्य अवस्था में आर.बी.सी. (RBC)अस्थि मज्जा (Bone Marrow)में तथा भ्रूण अवस्था मेंयकृत (Liver)में निर्मित होता है।
✔आर.बी.सी. (Rec Blood Cell) का जीवनकाल 20 से 120 दिन तक होता है। इसकी मृत्यु यकृत में होती है, अतः यकृत को "आर.बी.सी. (RBC) का कब्र" कहा जाता है।✔आर.बी.सी. में हीमोग्लोबिन (Hemoglobin) पाया जाता है, जिसमेंलौह-युक्त रंजक (Pigment) : हीम (Heme)होताहै। इसके कारण रक्त का रंग (Blood COLOR) "लाल (Red)" होता है।
✔हीम (Heme) में विद्यमान लौह युक्त यौगिक "हीमैटिन (Himatin)" कहलाता है।
✔आर.बी.सी. शरीर की सभी कोशिकाओं में आॅक्सीजन (O2) पहूँचाने तथा वहाँ से कार्बन डाइआॅक्साइड (CO2) निकालने का कार्य करता है।
✔"हीमोग्लोबिन (Hemoglobin)" की अल्प मात्रा रहने पर "रक्त क्षीणता (Anaemia)" रोग हो जाता है।
✔निंद्रा की स्थिति में आर.बी.सी. में 05 प्रतिशत की कमी आती है तथा 4200 मीटर की ऊँचाई तक जाने पर आर.बी.सी. में 30 प्रतिशत की वृद्धि होती है।
✔लाल रक्त कण गोलाकार केन्द्र रहित तथा हीमोग्लोबिन युक्त रक्त कण है।




श्वेत रक्त कण [White Blood Cells : WBC]-
✔श्वेत रक्त कण (WBC) का निर्माण अस्थिमज्जा, लिम्फ नोड (Lymph NODE) तथा कभी-कभी यकृत (Liver) एवं प्लीहा (Spleen) में होता है।
✔डब्ल्यूबीसी का आकार एवं संरचना "अमीबा (Ameba)" की तरह होता है।
✔डब्ल्यूबीसी का जीवनकाल 01 से 04 दिन होता है तथा यह रक्त में ही समाप्त हो जाता है।
✔WBC में केन्द्रक (NUCLEUS) पाया जाता है, WBC का मुख्य कार्य शरीर की रोगों के संक्रमण से रक्षा करना है।✔RBC (आरबीसी)एवं WBC (डब्ल्यूबीसी) की उपस्थिति का अनुपात 600:1 होता है।
✔मानव शरीर में डब्ल्यू.बी.सी. (WBC) का जीवनकाल 01-04दिन का होता है।


I hope its helps you

12.

Partial parasites are green plants or non-green plants

Answer»

PARTIAL PARASITES are GREEN PLANTS

13.

What changes do occur on the outer layer of a young stem when it becomes a tree?

Answer»

Their costume GETS hard and fat and has more number of PHLOEM and xylem.

The external layer of a youthful stem winds up harder when it GROW up as a tree it occurs because of Sclerenchyma TISSUE!

External layer of the trees is secured with bark, which gives it quality and shields the plant from DAMAGE and disease.

14.

Difference between bacteria & blue green algae 8th class answer

Answer»

Differences between Bacteria and CYANOBACTERIA. Cyanobacteria is ALSO KNOWN as blue-green ALGAE. They differ from other bacteria in that cyanobacteria possess chlorophyll-a, while most bacteria do not contain chlorophyll. Chlorophyll-a gives them their CHARACTERISTIC blue-greencolor.


15.

What technological advancement was necessary before scientists could begin to observe cells?A. invention of the magnifying glassB. invention of the microscopeC. invention of the telescopeD. invention of the thermometer

Answer» B is the CORRECT answer.
Hope it's helpful
Mark this BRAINLIST
16.

Its very interesting to watch a creeper entwining its tendril to the support. Is not it? How do you express your feelings in this situation?

Answer»

"Plants react to light by effect of phototropism. Thus, STEM bends towards light. But there are some plants which have weak stems and they cannot grow straight.

They are thus SUPPORTED by tendrils, which are thin thread LIKE structures in plants, which help them grow erect.

Tendrils in weak STEMMED plants such as creepers grow towards any SUPPORT they find and entwine themselves with it, helping creepers to become erect.

"

17.

What is sustainable development?How is it useful in natural resource management?

Answer»

SUSTAINABLE development is the organizing principal for meeting human development GOALS while at the same time of SUSTAINING the ability of NATURAL systems to provide the natural resource and ECOSYSTEM services upon which the economy and society depend

18.

Confidence and hard-work is the best medicine to kill the disease called failure. it will make you a successful person."

Answer»

If you are CONFIDENT and are willing to work HARD, then failure will run away from you. When failure runs away from you, you become a successful person. All great inventions and discoveries in this world are result of multiple failures. If everyone succeeds in the first ATTEMPT, there is no learning.
Main TOPIC : Hard work QUOTES

19.

What is a trophic level? What does it represent in an ecological pyramid?

Answer»

Hey mate

Here is ur answer

TROPHIC LEVEL REPRESENTS the class of organisms which occupy same POSITION in food chain.
Autotrophs make there own food so they are present at first trophic level and herbivores occupy the second trophic level.

20.

Three distinguishing characters of collenchyma and parenchyma

Answer»

Parenchyma

Collenchyma

Sclerenchyma

Very thin cell wall.

Unevenly thickened cell wall.

Thick cell wall.

The cells are loosely packed.

Little space between cells.

No intercellular spaces present, cells are tightly packed.

The cell wall is made up of cellulose.

The cell wall is made up of HEMICELLULOSE and pectin.

The cell wall is made up lignin.

Most of the plant tissues are made up of parenchyma cells.

Collenchyma cells make up the EPIDERMAL layers.

The OUTER woody STEM portion of LARGE trees is made up of sclerenchyma cells.

Cells are living.

Cells are living.

Matured cells are dead.

 

Was this answer helpful


21.

Draw a pyramid of numbers considering yourself as a top level consumer.

Answer»

@ HIII [email PROTECTED]
===============

Have a LOOK for your answer in the above PIC :---

Hope it will HELP you!
Thanks!!

22.

How does a vaccination protect a person suffering from a disease

Answer»

The diseases vaccines prevent can be dangerous, or EVEN deadly. Vaccines reduce your CHILD's risk of INFECTION by working with their body's NATURAL DEFENSES to help them safely develop immunity to disease. When germs, such as bacteria or viruses, invade the body, they attack and multiply.

23.

List of eurythermal and stenothermal plant and animal

Answer» EURYTHERMAL organisms are organisms that can survive in a wide range of temperatures. These organisms INCLUDE most mammals like goats, MAN, cow, sheep and monkeys

Stenothermal organisms on the other hand are ONES which can only survive in limited temperature rangers. These organisms can be divided into two main categories;
i) Thermophilic - organisms that can thrive in high temperatures only. Examples include; coral reefs and some reptiles. 

ii) Cryophilic - these are stenotherms that can only survive in low temperature regions. Their examples include most of the arctic animals such as the arctic crustaceans, salmons and seals

24.

What are probiotics?

Answer»

Hi,,
Probiotics are LIVE bacteria and yeasts that are good for you, especially your DIGESTIVE system. We usually think of these as germs that cause diseases. But your body is FULL of bacteria, both good and bad. Probiotics are often CALLED "good" or "helpful" bacteria because they help keep your gut healthy.
THANKS!!

25.

What is organic matter? Why it is important to plants?

Answer»

Organic matters are those plants and animals material that are kept into SOIL and goes through decomposition process.

It is COMPOSED of forty-five to fifty PERCENT carbon, along with oxygen, HYDROGEN, nitrogen, phosphorus, and sulfur.

It BINDS soil particles into aggregates and improves the water holding capacity of soil. It increases the fertility of the soil.

26.

Describe an environmental friendly method to profitably dispose off human waste and cattle waste.

Answer» LANDFILLS and ANOTHER BEST OPTION..
27.

Give an example of a virus for which human beings can act as hosts

Answer» COMMON COLD infulenza MUMPS polio AIDS chickenpox
28.

Which bactria is more advanced in terms of evolution?

Answer»

Detail ans:

Evolution is a goal-directed process, but not in the way the question suggests. People often GET the false impression that evolution is a ladder, each of the rungs representing a higher, more advanced creature, and stopping at our species as either the perfection of evolutionary advancement, or as the most advanced creature achieved so far. This is a notion that demands evolution be constantly striving toward the bigger, better, more "advanced" creature. Regrettably, the misconception that evolution is always going for the HEIGHT of perfection has distorted the CONCEPT in the eye of the public. The real goal that evolution helps to achieve is the optimum adaptation of a population to its environment. A population of some species or another may migrate into a NEW environment, and their new surroundings may dictate that their best chance for survival in that area depends on turning green, for camoflauge purposes. Sexual and predatory selection may, over a LOT of time, ensure that our aforementioned species changes colors to become less visible to its natural enemies. This would, of course, depend heavily on what genes were currently in the pool (if the color "green" is even an option in a series of genes for the coloring of the animal at the outset), mutations (if the color "green" may crop up as a gene or series of genes in the future), perhaps developing a symbiotic relationship with another organism (a fungus or algae that could grow on fur and provide a greenish tinge). One thing is certain when it comes to the evolution of the species: there is no way that it will turn into an already existing species because we consider one of them to be the "higher" order.


29.

What is plantation agriculture write some features of it?

Answer»

PLANTATION agriculture is a form of commercial FARMING where crops are grown for profit. Large land areas are NEEDED for this type of agriculture. Countries that have plantation agriculture usually experience TROPICAL climate with high annual temperatures and receive high annual rainfall.


30.

Reed sternberg cell found in which disease

Answer»

Reed–Sternberg cells (also known as lacunar histiocytes for certain types) are different giant cells FOUND with light MICROSCOPY in biopsies from INDIVIDUALS with HODGKIN's lymphoma (a.k.a. Hodgkin's disease, a type of lymphoma).


31.

Mrs. or had undergone laparotomy after perforation of dv the wound is classified as

Answer»

Thank you for this question. PLEASE find the answer below:

Mrs. OR had undergone LAPAROTOMY after perforation of DV the wound is CLASSIFIED as primary closure.

Primary closure is a safe procedure PERFORMED on the stomach of the patient after the surgery.

It is a easy healiong process

32.

What is reproduction?

Answer»

The PRODUCTION of OFFSPRING by a SEXUAL or ASEXUAL PROCESS

33.

Prepare a cartoon on Pavlov’s experiment with a suitable caption.

Answer»

Here is the CARTOON of PAVLOV EXPERIMENT

34.

What is the conclusion in observing nucleus in cheek cell?

Answer»

As in all ANIMAL cells, the cells of the human cheek do not possess a cell wall. A cell membrane that is semi-permeable surrounds the cytoplasm. Unlike plant cells, the cytoplasm in an animal cell is denser, granular and OCCUPIES a larger space. The vacuole in an an animal cell is smaller in size, or absent. The nucleus is present at the centre of the cytoplasm.The absence of a cell wall and a prominent vacuole are indicators that help identify animal cells, such as cells seen in the human cheek.

I hope this it will be HELPFUL for you
Please MARK as brainliest.......

35.

Functions of cell membrane

Answer»

The basic function of the cell membrane is to PROTECT the cell from its surroundings. The cell membrane controls the MOVEMENT of substances in and out of cells and ORGANELLES. In this WAY, it is selectively PERMEABLE to ions and organic molecules

36.

What is the function of transpiration?

Answer»

Transportation is the process of water MOVEMENT through a plant and its evaporation from AERIAL parts, such as leaves, STEMS and flowers. 


The two functions of transpiration is pumping minerals and water to the leaves for PHOTOSYNTHESIS and cooling the plant.

hope it HELPS you

37.

Is plasma membrane living or dead .☺️

Answer» LIVING rnbfbfkdbdnskxbfjdkdld
38.

what is oblique binary fission .Explain the mechanism of this type of fission taking the example of Ceratium??????????

Answer»

This form of asexual reproduction and cell division is also used by some ORGANELLES WITHIN eukaryotic organisms (e.g., MITOCHONDRIA). Binary fissionresults in the reproduction of a living prokaryotic cell (or organelle) by dividing the cell into TWO parts, each with the potential to grow to the size of the ORIGINAL.

39.

Cluster of air sacs in lungs are calleda) alveolus b) bronchi c) braonchioles d) air spaces

Answer»

Cluster of air sacs in LUNGS are called alveolous


meaning of alveoli


Alveoli are filled with air and look LIKE BUNCHES of grapes! They are about 600 million alveoli in your lungs and they are all covered with CAPILLARIES, which is where the oxygen gets into your blood!


CORRECT answer option (A)


Hope its useful.!!!




40.

How and where does fertilization take place in human beings? give short answer?

Answer» SPERM cells from the male reproductive organ namely penis reaches the female reproductive organ, ovary.
In the ovary female eggs are present which fuse with the FIRST sperm cell that reaches the ovary and human EMBRYO is formed.
After 9 MONTHS generally the formation of the being is complete and it is ready to face the outer world for the first time.
41.

Mention one region in the body where adipose tissue is present and state one function of this tissue

Answer»

Hey mate!!

HERE IS THE ANSWER

➡The adipose is a connective TISSUE

➡They are the fat storing tissues.

➡ The adipose tissues are found in SPECIFIC locations referred as adipose DEPOT and they are found below the skin , between internal organs etc.

following are the major functions of Adipose tissues :-

✔They act as the fat reservoir of the whole body.

✔These tissues PROVIDES shape to limbs and body.

✔They ALSO act as an insulator.

Thanx

= = = = = = = = = =

42.

Why the blood is called a connective tissue ? points

Answer»

Blood is a liquid form of tissue . Blood is made up of cells and liquid that's why it is called a liquid tissue.

Each tissue has a specific function. The function of blood is to transport Oxygen and digested food to each cells and collect waste materials and carbon-dioxide. It also transports fats, and drugs molecules throughout the BODY , because of liquid nature it connects cells and tissues each other.

Blood is called a connective tissue because it carries with LOTS MANY digestive SUBSTANCES ,Oxygen from lungs ,foods from small intestine, and provide it to other tissues and ORGANS of the body. Since, it connects heart, lungs and small intestine with other tissue of the body and works as a medium between them. hence, it is called the connective tissue


hope this helps you. ..

43.

"The chromosome as a whole can neither be dominant nor recessive."_What does this mean ?!

Answer»

in biology the dominant genes are those traits or genes which are most VISIBLE or are EXPRESSED in EVERY generation for eg - the tallness is a trait which is been found and is visible in every generation.

recessive genes are those genes which are found but are not visible or expressed in every generation. for eg- the dwarfness is the trait which the pea plant possess but was only visible in F2 generation.

hope it helps.. cheers!!!

44.

Easy example of thermal decomposition

Answer»

◆◆◆◆◆◆◆◆◆◆◆
¥[email protected]$wer
|||||||||||||||||||||||||||||||||
Example for Thermal DECOMPOSTION
1. CACO3 ------> CaO(s) + CO2

2. 2FeSO4 -------> Fe2O3 (s) + SO2 + SO3 (g)

3. 2Pb(NO3)2 -------> 2PbO + 4NO2 + O2


45.

Define evolution????????????????

Answer»

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

✏️ the process of gradual DEVELOPMENT of complexities in living organisms over a LONG time period, which results in the FORMATION of better and NEW species, is KNOWN as revolution.

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

46.

Why do aquatic animals breathe at a faster rate than terrestrial animals?

Answer»

Aquatic animals live in the water while terrestrial animals live on land... HENCE the AMOUNT of oxygen dissolved in water is LOW as compared to the amount of oxygen present in air..., HENCE, aquatic animals breathe much FASTER than terrestrial animals

47.

The rate of respiration in aquatic animals is higher then in terrestrial animals explain why

Answer»

HOPE it helps
Mark as BRAINLIEST

48.

Diagram for budding in yeast and hydra

Answer» HOPE this is all you NEED...
49.

Suppose in a forest the number of carnivores became more than the number of herbivores what will be the consequences

Answer»

Then there would be the disturbane in BALANCE of forest . Herbivores will become the food of carnivorous and will DISTURB the food chain . ONE day will COME that carnivorous will be STARVING for food and carnivorous will become extinct

50.

What are the different ways in which glucose is oxidised to provide energy in various organisms?

Answer»

By Cellular respiration a MOLECULE of a GLUCOSE is completely OXIDIZED STEP by step....