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 is Prometaphase and Metaphase considered different ?

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Answer:

In prophase, the nucleolus disappears and chromosomes condense and become visible. In prometaphase, kinetochores appear at the centromeres and mitotic spindle microtubules ATTACH to kinetochores. In metaphase, chromosomes are lined up and each sister CHROMATID is ATTACHED to a spindle fiber

Explanation:

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2.

what happens if we do not destarch the plant before doing the activity carbon-dioxide is necessary for photosynethesis​

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ANSWER:

It should be researched by keeping in darkness for 24 to 48 hours this is because the starch present WOULD not INTERRUPT with the experiment performed for acknowledging the important factor ESSENTIALLY for photosynthesis

3.

What do you mean by genetically modified organisms.?​

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Answer:

These organisms are modified in the labs by scientists to create an UNIQUE ORGANISM for their NEED or SOMEBODY's need.

4.

Is Corona Virus A Bio-WeaponMade by China in their laboratory. Give Explanation PLEASE FOLLOW ME​

Answer»

Answer:

ha china the bekar country

Explanation:

sahi kaha HAME bhi SUFFER KARNA padraha hai USKE vajah SE

5.

When this corona virus will end ??????​

Answer»

When all PEOPLE will FOLLOW SOCIAL DISTANCING and will stay home.

6.

What are zoospores in biology​

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Answer:

A zoospore is a motile ASEXUAL SPORE that uses a FLAGELLUM for locomotion. Also called a SWARM spore, these spores are created by some protists, bacteria and FUNGI to propagate themselves

7.

Ratan lives in a remote village.suddenly he comes to know that is father has arranged the marriage of his younger sister, who is only 14 years old, to a well- to- do middle aged man living in a nearby village. Ratan objected to his father's act. Ratan was not convinced by his father's idea that a better Groom might not be available later Ratan complained to the village head and got the problem solved.a) Did ratan act properly by approaching the village head? why/why not? b) what biological considerations made ratan object to his father's decision? c) what values and responsibilities did ratan show? ​

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Answer:

A)Yes ratan did correct because by child marriage there will be many consequence to be face LIKE under AGE pregnancy,handicapped child births or dead child births,mental as well as physical problem,increase of abortions and death of mother

B)It is wrong in present society

C)As a BROTHER ratan did justice to her younger sister

8.

What is called the clice of a tree​

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Answer:

Cloves are the aromatic flower buds of a tree in the FAMILY Myrtaceae, Syzygium aromaticum. They are native to the Maluku Islands (or Moluccas) in INDONESIA, and are commonly USED as a SPICE. Cloves are available throughout the year due to different HARVEST seasons in different countries.[2]

Clove

Explanation:

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9.

Definition of biology​

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Answer:

Biology is a natural science that studies about living things and organisms including their physical STRUCTURE and processes and function etc

EXPLANATION:

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10.

What r the 3 types of pollination​

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EXPLANATION:

there are two types of pollination ,

first ONE SELF pollination and second one is CROSS pollination .

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11.

Salutation stands for

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ANSWER:

A gesture made as a GREETING or acknowledgement of others departure

EXPLANATION:

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12.

explain why it is faster to observe the genetic effects of radiation on mosses than on plants from others group

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Explanation:

It is FASTER to OBSERVE the GENETIC effects of radiation on mosses than on PLANTS from other groups because moss plants have main plant body gametophytic so they express the mutations in the same generation as mutations are always EXPRESSED in homozygous state or when are present in haploid individuals

13.

How does ameoba obtain food

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Answer: Amoeba takes in food using TEMPORARY finger-like EXTENSIONS of the cell surface which fuse over the food particle forming a food-VACUOLE as shown in FIGURE. Inside the food vacuole, complex substances are broken down into simpler ones which then diffuse into the cytoplasm

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14.

Life cycle of Ectocarpus and Fucus respectively are(a) Diplontic, Haplodiplontic (b) Haplodiplontic, Diplontic (c) Haplodiplontic, Haplontic (d) Haplontic, Diplontic​

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ANSWER:

d OPTION is ORIENT MAY be

15.

what do you mean by coordination in plants and writes which example is types movement involved init​

Answer»

CHEMOTROPISM – It is the movement of plants in RESPONSE to a chemical stimulus. A classic example of this type of movement is the growth of the POLLEN tube towards the ovule, during fertilization, in a flower. Thigmotropism – It is a directional movement in plants in response to touch.

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16.

Structure of phytochrome?​

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phytochrome:::: it consists of a chromophore a single bilun mole ule consists of an OPEN CHAIN of FOUR pyrrole RINGS. ( i hope its HLEP u)

17.

Describe the tissue as well as a biology teacher.​

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Answer:

The MASS of the CELL that forms the bodies of HUMANS, animals and plants

EXPLANATION:

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18.

What is autonomous nervous system? explain how it controls voluntary actions?​

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The autonomic nervous SYSTEM regulates involuntary and unconscious actions, such as internal-organ function, breathing, digestion, and HEARTBEAT. This system consists of two complementary parts: the sympathetic and parasympathetic systems. ... It REDUCES bodily arousal, SLOWING the heartbeat and breathing rate.

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19.

Full form of D. N. A. ​

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ANSWER:

fuul.form.of DNA IS Deoxyribonucleicacid

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20.

Draw a neat diagram of sperm ​

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ANSWER:

this can HELP U ....................

21.

Send the diagram female reproductive system​

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ANSWER:

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22.

Which contained more co2 : exhaled air or inhaled hair and why​

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ANSWER:

Exhaled air has more carbon DIOXIDE than INHALED Air because during RESPIRATION the food BREAKS down with the help of oxygen to produce Carbon dioxide and water. ... Therefore Exhaled air contains more Carbon dioxide than inhaled Air.

Explanation:

23.

Describe the nucleus of living beings.​

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Answer:

The nucleus is a spherical-shaped organelle that is present in every eukaryotic cell. The Nucleus is the control centre of eukaryotic CELLS. It is also RESPONSIBLE for the COORDINATION of genes and gene EXPRESSION. The structure of the nucleus includes nuclear membrane, chromosomes, nucleoplasm, and nucleolus.

Explanation:

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24.

Write the some important topic with explation, on "Tha Fundamental Unit of Life" ​

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Answer:

It is cell

Explanation:

The cell is fundamental UNIT of life.

It Carries MANY activities in our body.

There are RBC ,WBC in our body.

Hemoglobin is PRESENT in RBC.

It is the reason for red colour

25.

How many cell layers does a moss "leaf" appear to have?

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ANSWER:

ONE CELL layer ......................ok naa

26.

Which of the disease is not caused by virus? Option 1. TB 2. Chickenpox 3. Dengue 4. Polio

Answer»

Answer:

OPTION (3) is correct answer

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27.

If an “Endosperm” of a fruit contain 27 chromosomes then How many number of chromosomes or ploidy number, you will find in the following :i) Leaves ii) Nucellus iii) Embryo iv) Egg cellv) Antipodal cellvi) Secondary Nucleusvii) Aleurone layerviii) Perisperm

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ANSWER:

I) deploid

ll) deploid

lll) deploid

iv) haploid

v) haploid

vi) deploid

vii) triploid

viii) deploid

28.

What is the difference between hydra and hydrilla?

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Hydra belongs to animal KINGDOM, in the phylum COELENTERATA.

Hydrilla belongs to PLANT kingdom, which lives in WATER.

29.

What happens if we do not destarch the Plansduring the activity Carbondioxide is necessaryfor Photosynthesis ?​

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In the above mentioned experiment we SHOW that in presence of light leaves of one plant is producing starch by the process of photosynthesis and the another plant leaves which is KEPT in dark room is not producing starch due to absence of light. The leaves of both the PLANTS that are used for experiment already CONTAIN starch. To perform the experiment accurately it is necessary to remove the pre existing starch from the leaves. Otherwise we cannot be able to prove that photosynthesis is occurring only in leaves exposed to light, not in other one kept in darkness. If we do not destarch the leaves in the beginning, both the leaves, in light and in darkness will show the presence of starch. The experiment will not be successful then.

30.

Please answer this questions guys​

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ANSWER:

A PYRUVATE B LACTIC acid+energy C YEAST D Co2+H2O+energy

anarobic respiration

anaerobic respiration

two molecules

ATP

31.

Explain law of independent assortment​

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LAW of independent assortment states that the alleles of two (or more) different genes get SORTED into gametes INDEPENDENTLY of one another. In other words, the allele a gamete RECEIVES for one gene does not influence the allele received for another gene.

32.

Best answer will be given 20 points​

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ANSWER:

  1. cell
  2. glycerol and phosphate
  3. cell MEMBRANE , the cell and outside the cell
  4. polysaccharide CELLULOSE, cell walls
  5. nucleus
  6. endoplasmic reticulum
  7. Golgi apparatus
  8. lucoplast and chromoplast
  9. chloroplast
  10. storage
  11. vacuole
  12. prokaryotes

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33.

Describe the arrangement of the cell

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Answer:

Cell STRUCTURE. ... A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of FINE FIBERS and hundreds or even thousands of miniscule but DISTINCT STRUCTURES called organelles.

Explanation:

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34.

Location of ribosome

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ANSWER:

Ribosomes are found 'free' in the CYTOPLASM or bound to the endoplasmic reticulum (ER) to form rough ER. In a mammalian CELL there can be as many as 10 million ribosomes. SEVERAL ribosomes can be attached to the same mRNA strand, this structure is called a POLYSOME.

35.

Categorise mediator in a plant body based on its location​

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The Mediator (Med) complex relays regulatory information from DNA-bound transcription FACTORS to the RNA POLYMERASE II in eukaryotes. This macromolecular unit is composed of three core subcomplexes in addition to a separable kinase module. In this study, conservation of Meds has been investigated in 16 PLANT species representing seven diverse groups across the plant kingdom. Using Hidden Markov Model-based conserved motif searches, we have identified all the known yeast/metazoan Med components in one or more plant groups, including the Med26 subunits, which have not been REPORTED so far for any plant species. We also detected orthologs for the Arabidopsis (Arabidopsis thaliana) Med32, -33, -34, -35, -36, and -37 in all the plant groups, and in silico ANALYSIS identified the Med32 and Med33 subunits as apparent orthologs of yeast/metazoan Med2/29 and Med5/24, respectively

36.

What function do the rhizoids to perform

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Answer:

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ORYZAE is used in the production of alcoholic beverages in parts of ASIA and Africa. Rhizopus STOLONIFER (BLACK bread mold) causes fruit rot on strawberry, TOMATO, and sweet potato and used in commercial production of fumaric acid and cortisone.

37.

ஜீப்ராவுக்கு எத்தனை குழுக்கள் உள்ளன, don't answer if u don't know ​

Answer»

ANSWER:

ஜீப்ராக்களில் மூன்று இனங்கள் உள்ளன: சமவெளி வரிக்குதிரை, மலை வரிக்குதிரை மற்றும் கிரேவியின் வரிக்குதிரை. சமவெளி வரிக்குதிரை மற்றும் மலை வரிக்குதிரை ஹிப்போடிகிரிஸ் என்ற துணை இனத்தைச் சேர்ந்தவை, அதே நேரத்தில் க்ரெவியின் வரிக்குதிரை டோலிகோஹிப்பஸின் துணை இனத்தின் ஒரே இனமாகும்.

38.

Full form of DNA in bio​

Answer»

DEOXYRIBONUCLEIC ACID

39.

Does it seem that the rhizoids are branching?

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ANSWER:

In fungi, rhizoids are small branching hyphae that grow downwards from the stolons that anchor the FUNGUS to the substrate, where they RELEASE DIGESTIVE enzymes and absorb DIGESTED organic material. ... Microscopic free-floating species, however, do not have rhizoids at all.

40.

plant scientists are searching peru,mexico, and the middle east for wild ancestors of potatoes, corn and wheat. why is this search important

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Answer:

EXPLANATION:

WILD varieties are known to produce good yield in COMBINATION with genetically modified gene using GENETIC ENGINEERING  and THUS produce a  new variety which CULMINATES all the desirable characters and thereby  cultivating new varites of crops which are less dependent on chemical fertilisers.

41.

Name two fresh water plants &one marine plant in which water pollination \ hydrophily occurs?​

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Answer:

Zostera is a totally submerged marine angiosperm. It has long, elongated and needle-like pollen grains which are without exine. They FLOAT below the surface of WATER and POLLINATION by water OCCURS in this plant. Ceratophyllum is a totally submerged FRESHWATER plant

Explanation:

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42.

Explain reflex action ? give three example​

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Answer:

hlw mate

Explanation:

Reflex action is defined as an unconscious and INVOLUNTARY response of effectors to a stimulus. Example, on touching a hot object (stimulus), we immediately remove our hand from it. Other example from DAILY life are watering of mouth on SEEING food, sneezing, BLINKING of eyes and yawning.

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43.

What is mitosis in bii​

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ANSWER:

MITOSIS is a process where a single CELL divides into two IDENTICAL daughter cells (cell division).

The major purpose of mitosis is for growth and to replace WORN out cells.

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44.

Name any four enzymes present in the intestinal juice, the substances theyact upon and their end products,​

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ANSWER:

Sucrase, maltase, LACTASE, intestinal lipase and amylase.

Explanation: Sucrase-Breaks down SUCROSE into simplier sugars of FRUCTOSE and glucecose

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45.

Write two differences between aqueous humour and viterous humour​

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Answer:

  1. Aqueous humor is a clear liquid found between the cornea and the LENS of eye, WHEREAS vitreous humor is a clear gelatinous mass found in the REAR PART of the eyeball between the lens and retina. ...

2. Vitreous humor does not replenish while aqueous humor does.

46.

Write a equation of photosynthesis with explanation​

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Answer:

The Photosynthesis EQUATION. The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 CARBON dioxide + WATER + energy from light produces GLUCOSE and oxygen.

47.

Living things need water in their bodies to survive. What happens to the living things used to work out a pyramid of biomass? Explain your answer

Answer»

A pyramid of biomass is a graphical portrayal of biomass present in a unit region of different TROPHIC levels.

It shows the connection among biomass and trophic level measuring the biomass accessible in each trophic degree of a vitality network at a given time.  

Biomass pyramids show the overall measure of biomass in every one of the trophic degrees of a biological system.

Biomass is basically the mass of living things in a specific trophic level.

Earthbound biological systems as a rule have substantially more biomass in plants, for example, trees and GRASS, and less biomass as you climb in trophic level.  

Biomass is the all out mass of living material estimated over a specific region. Since every single living thing contain water (crisp mass) and the level of water can change GENERALLY from species to species, biomass is determined as a dry mass.  

The absolute worldwide live biomass has been evaluated as 550 or 560 billion tons C, the greater part of which is FOUND in woodlands. Shallow sea-going conditions, for example, wetlands, estuaries and coral reefs, can be as profitable as backwoods, creating COMPARABLE measures of new biomass every year on a given zone.  

The biomass of makers (autotrophs) is at the maximum.The biomass of next higher trophic level.

This is your answer.............

48.

Examples of unicellular animals to catch food

Answer»

Answer:

ANS

EXPLANATION:

AMOEBA and yeasts are UNICELLULER ORGAMISMS

49.

1.If the cell is to human body then _______is to DNA2.if one strand of DNA contains the nitrogenous base sequence gct, then other strand will have? 3.base a pairs with.............. while base c pairs with............ ​

Answer»

Answer:

COMPLEMENTARY to the first strand.

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50.

Can you guess with how many other branches of biology, theVIROLOGISTS at present would be working to find a cure to the NovelCORONA Virus?

Answer»

Answer:

There is no specific treatment for disease caused by a novel CORONAVIRUS. However, MANY of the symptoms can be treated and therefore treatment based on the patient's CLINICAL condition.

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