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.

Pollination is best defined asA.transfer of pollen from anther to stigmaB.germination of pollen grainsC.growth of pollen tube in ovuleD.visiting flowers by insects

Answer»

ʜᴇʟʟᴏ ᴅᴇᴀʀ...ɢᴏᴏᴅ ᴍᴏʀɴɪɴɢ

ᴀ.ᴛʀᴀɴsғᴇʀ ᴏғ ᴘᴏʟʟᴇɴ ғʀᴏᴍ ᴀɴᴛʜᴇʀ ᴛᴏ sᴛɪɢᴍᴀ

❤❤❤❤❤❤❤❤❤❤❤❤❤❤

2.

Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong toA.angiospermsB.gymnospermsC.monocotyledonsD.dicotyledons

Answer»

ʜᴇʟʟᴏ ᴅᴇᴀʀ....ᴜʀ ᴀɴꜱᴡᴇʀ

ʙ. ɢyᴍɴᴏꜱᴩᴇʀᴍꜱ

❤❤❤❤❤❤❤❤❤❤

3.

Ozone hole refers toA.hole in ozone layerB.decrease in the ozone layer in troposphereC.decrease in thickness of ozone layer in stratosphereD.increase in the thickness of ozone layer in troposphere

Answer» HEYAA,,,
your ANSWER is (C).
☺☺☺
4.

Ordinary table salt is sodium chloride. What is baking soda?A.Potassium chlorideB.Potassium carbonateC.Potassium hydroxideD.Sodium bicarbonate

Answer»

ʜᴇʟʟᴏ ᴅᴇᴀʀ...ɢᴏᴏᴅ ᴍᴏʀɴɪɴɢ

ᴅ. ꜱᴏᴅɪᴜᴍ ʙɪᴄᴀʀʙᴏɴᴀᴛᴇ

❤❤❤❤❤❤❤❤❤❤❤

5.

Is gymnosperm have branch on stem ?

Answer»

The sporophyte has a shorter or longer VERTICAL STEM with a conical top and FLESHY roots emerge at the BOTTOM. The large, compound leaves are closely packed in a spiral at the top CREATING a canopy and the axils remain at the stem after abscission. These leathery leaves are very similar to the ones of palm trees and ferns

6.

What is cellolose and what are its functions

Answer»

HEY DEAR YOUR ANSWER IS HERE
Cellulose is a very important polysaccharide because it is the most abundant organic compound on earth.Cellulose is a major component of TOUGH CELL WALLS that surround plant CELLS, and is what makes plant stems, leaves, and BRANCHES so strong

7.

Lihjgjvvghhbvvvvhujj

Answer»

Very nice pic. But you should USE your points for getting knowledge not for WASTAGE of TIME IR for fun.
Please mark as brainliest.

8.

Name one combined vaccine given to babies which helps build immunity against three common diseases ..

Answer»

Polio vaccine ATE given to BABIES to FIGHT for disease

9.

What is locomotor ability

Answer»

A LOCOMOTOR SKILL is a physical action that propels an INDIVIDUAL from one place to another. ... Examples of locomotor SKILLS include: Walking or running. Jumping or hopping. Galloping or marching.

10.

fenugreek seed powder attenuated aluminum chloride-induced tau pathology oxidative stress and inflammation in a rat model of alzheimer?s disease

Answer»

Alzheimer's DISEASE (AD) is a common NEURODEGENERATIVE disorder that mainly affects the AGED population and is characterized by the progressive loss of the hippocampal and cortical NEURONS, which results in memory and cognitive impairments....

11.

Define the following:-a)Hoe b)Transplantation

Answer»

A). HOE :- a long-handled GARDENING tool with a thin metal blade, used mainly for weeding.

B). TRANSPLANTATION :- the process of taking an ORGAN or living TISSUE and implanting it in another part of the body or in another body.


HOPE IT HELPS YOU.

12.

Photochemical reaction in which oxygen out

Answer»

In the rapid photochemical reactions that are INITIATED in the morning when the sun hits our REACTOR. We should also NOTE that the term NO  ...

13.

Topoisomerase ii? and its role in different biological contexts

Answer» TOPOISOMERASE IIβ is a type II DNA topoisomerase that was reported to be expressed in all mammalian cells but abundantly expressed in cells that have undergone terminal differentiation to attain a post mitotic state. Enzymatically it CATALYZES ATP-dependent topological changes of double STRANDED DNA, while as a protein it was reported to be associated with several factors in promoting cell growth, migration, DNA repair and transcription regulation. The cellular roles of topoisomerase IIβ are very less understood compared to its counterpart topoisomerase IIα. This review discusses origin of Topoisomerase II beta, its structure, activities reported in vitro and in vivo along with implications in cellular processes NAMELY transcription, DNA repair, neuronal development, aging, HIV-infection and cancer.
14.

What is the function of synergids in fertilization?

Answer»

Development and function of the synergid CELL. ... During the fertilization process, a POLLEN tube grows into ONE of the synergid CELLS, ceases growth, ruptures, and releases its two sperm cells into this cell.


Hope it HELPS you.

15.

Why we crushplant sample in ethanol for quanlitative analysis of primary metabolites?

Answer»

The attractive colours and fragrance produced by the plants is due to specific phytochemicals present in them. They may be tannins, flavonoids, glycosides, saponins, steroids and alkaloids. Emblica officinalis, Acacia catechu, Acacia concina and Hibiscus rosa-sinensis, are medicinal dye YIELDING plants belong to different families. The qualitative analysis carried out for these plants showed that tannins, saponins, flavonoids, terpenoids and alkaloids are present in all the plants except phlobatannins that is only present in Acacia catechu. The pet ether and chloroform EXTRACT of Emblica officinalis does not show potential for oil and fat components where as all the extract of Emblica officinalis showed POSITIVE test for carbohydrates. The identification of colouring chemical constituents of natural products together with their therapeutic PROPERTIES is discussed.




16.

Why used as a protein concentration standard in lab experiments?

Answer»

ABSTRACT:

The OBJECTIVE of this experiment is to determine the concentrations of RNase H which was purified in the previous lab experiment and of an unknown solution, which was administered by the TA. A BRADFORD reagent was utilized to determine the total concentration which binds to the protein. The samples were placed in a spectrophotometer and the absorbance was recorded for each sample. The data was compared to the calibration curve made using the standard protein solutions and the absorbance reading. Our sample was unknown #3, which had a total concentration of 1.418 mg/mL. The concentrations for the original flow through, washing buffer flow through, and the eluting buffer flow through were 0.021 mg/mL, 0.0274 mg/mL, and 0.014 mg/mL, respectively, with a 98% confidence interval of ± 0.0021 %.

INTRODUCTION:

In the previous lab experiment, the His-tag protein RNase H was purified by implementing a method called affinity chromatography. Affinity chromatography is utilized to isolate and PURIFY proteins due to its high selectivity to the protein of interest (Biochemistry, 2015). The unused eluting buffer, original flow through, eluting buffer flow through, and the washing buffer flow through were all retained and STORED for the latter experiment #7. In addition to the solutions mentioned, five standards protein solutions are prepared by diluting a 1.56 mg/mL of bovine gamma globulin solution (IgG) and unused eluting buffer. The final prepared solution is placed in a spectrophotometer and set at an absorbance of 596 nm. The unused eluting buffer is USED as the control in the experiment to balance the spectrophotometer.



17.

State the difference between chromosome and chromatid

Answer» CHROMOSOME=>> MADE up of TWO chromatids which are JOINED by the centromere .

Chromatid=>> a chromatid is one half two identical copies of a replicated chromosome.
18.

Why organ of locomotion in amoeba. is pseudopodiya?

Answer» DUE to its FALSE MOTION and BODY STRUCTURE
19.

Why is the development of extra embryonic membrane is necessary in amniotes?

Answer»

In birds and most reptiles, theembryo with itsextraembryonic membranesdevelops WITHIN a SHELLED EGG. The amnion protects theembryo in a sac FILLED withamniotic fluid. The yolk sac contains yolk — the sole source of food until hatching.

20.

Why is the diffusion is not sufficiant to meet the rewuirement of multicrllular organism?

Answer»

The OXYGEN REQUIREMENTS of an animalcannot be met by the process ofdiffusion as diffusion is a very slow process. ... This HELPS for the higher animals like HUMANS to meet thesufficient oxygen requirement. Unlike unicellular organisms, multicellularcells are not in direct contact with the outside environment.

21.

Why in photochemical induction of electrocyclic reactions involve excited homo?

Answer»

In organic chemistry, an electrocyclic reactionis a type of pericyclic rearrangement where the net RESULT is one pi BOND being converted into one SIGMA bond or VICE versa.[1] These reactions are usually categorized by the following criteria:

Reactions can be either photochemical or thermal.Reactions can be either ring-opening or ring-closing (electrocyclization).Depending on the type of reaction (photochemical or thermal) and the number of pi electrons, the reaction can happen through either a conrotatory or disrotatorymechanism.The type of rotation determines whether the cis or trans isomer of the product will be formed.

Hope u like the ans.. Plse MARK me as brainlist

22.

Titration curve of weak acid and strong base biology discussion

Answer» HELLO DEAR USER

HERE IS YOUR ANSWER
___ ===/=========$==$===



N acid base titration SUCCESSIVE amounts of a base are added in acid and the pH of the SOLUTION is being noted after each addition. We then draw a titration curve which is the plot of pH as against the amount of base which is added. This titration curve’s shape is dependent on ionization CONSTANTS of acid and the base which is used in titration.

THANK YOU
SORRY
23.

Why dose the lotus leaves floot on whater why they not go down?

Answer»

Because they have LEAF which can FLOAT in WATER

24.

Why does a sliced apple turn brown when exposed to air?

Answer»

HEY DEAR HERE IS YOUR ANSWER ✌✌❤❤

The insides of APPLES turn brown when exposed to air thanks to a BUILT in defense mechanism against bacteria and fungus.

The trigger for this is damage to the cells, such as when you cut the apple, which then results in CERTAIN enzymes within the cells being exposed to oxygen.

When this happens, the enzymes react to the oxygen creating an oxidized LAYER that provides some protection against foreign bodies.


HOPE IT HELPS U.
#BE BRAINLY

25.

Why dna replication is called high fidelity process?

Answer»

Fidelity in this process refers to the ABILITY of the polymerase to avoid or to correct errors in the newly synthesized DNA STRAND. ... Replicational COPYING of DNAoccurs during the S phase of the cell CYCLE, and the polymerases that operate in this process arecalled are DNA-directed DNApolymerases.

26.

Why are aquatic fishes more comfortable in cold water than warm water?

Answer» BECOZ the AQUATIC fishes are adapted to a cool TEMP deep inside the OCEANS
27.

Name the part of the brain where speech takes birth or which makes the speech

Answer»

Hi

BROCA's area or the Broca area

It is a region in the FRONTAL lobe of the dominant hemisphere, usually the LEFT, of the HOMINID brain with FUNCTIONS linked to speech production.

28.

Distinguish between cristae and cisternae

Answer»

Cristae ==>> Are the folding of inner MITOCHONDRIAL MEMBRANE enclosing mitochondrial matrix.

Cisternae ==>> Are flattened STRUCTURE making up of Golgi apparatus.

29.

Write the ewuation thatrepresent process of photosynthesis

Answer»

6CO2 + 6H2O ------> C6H12O6 + 6O2 ...is the REQUIRED REACTION

30.

Write an activity to identify parenchyma collenchyma and sclerenchyma tissue in the plants from prepare a slide

Answer» AIM:
To identify parenchyma and sclerenchyma tissue in plants.
parenchyma:
Thin CELL,round shape,loosely PACKED so more INTERCELLULAR space.
sclerenchyma:
CELLS are hard, dead cell, tightly packed so no intercellular space
31.

no two people are genetically identical except for identical twins. the main source of genetic variation among humans is

Answer» MUTATIONS are the SOURCE.
32.

Give the functions three specific proteins in plasma in brief 0\

Answer»

Functions:
It gives shape to the cell.
It KEEPS the cell CONTENTS in place.
It PROVIDES the mechanical barrier for the protection of inner cell contents.

There are two types of PROTEINS
Intrinsic proteins
extrinsic proteins

33.

effect of low levels of dietary fish oil on fatty acid desaturation and tissue fatty acids in obese and lean rats. lipids 30 825?832 (1995)

Answer»

The effect of very low levels of dietary long-chain n−3 fatty acids on Δ6 desaturation of linoleic acid (18∶2n−6) and α-linolenic acid (18∶3n−3), and on Δ5 desaturation of dihomo-γ-linolenic acid (20∶3n−6), in liver microsomes and its influence on tissue fatty acids were examined in obese and lean Zucker rats and in Wistar rats. ANIMALS fed for 12 wk a balanced diet containing ca. 200 mg of long-chain polyunsaturated n−3 fatty acids per 100 G of diet were compared to those fed the same AMOUNT of α-linoleic acid. Low amounts of long-chain n−3 fatty acids greatly inhibited Δ6 desaturation of 18∶2n−6 and Δ5 desaturation of 20∶3n−6, while Δ6 desaturation of 18∶3n−3 was not inhibited in Zucker rats and was even stimulated in Wistar rats. INHIBITION of the biosynthesis of long-chain n−6 fatty acids was reflected in a decrease in arachidonic acid (20∶4n−6) content of serum lipids when fasting, and also in the phospholipid fatty acids of liver microsomes. On the contrary, heart and kidney phospholipids did not develop any decrease in 20∶4n−6 during fish OIL ingestion. Docosahexaenoic acid (22∶6n−3), present in the dietary fish oil, was increased in serum lipids and in liver microsome, heart, and kidney phospholipids.

Keywords

34.

Who firstly proved the dna behave as genetic material?

Answer»

Martha chase was the first person to PROVE that DNA behave as GENETIC MATERIAL
. HOPE it will HELP u.....

35.

Who developed the technique of growing viruses in chick embryo?

Answer»

Cultivation of Viruses. ... Viruses can't be grown in culture MEDIA or on agar PLATES ALONE, they must have living cells to support their replication. The easiest viruses to groware bacteriophages (because the easiest cells to grow in the LAB are bacteria).

36.

Which vector would be most appropriate for cloning a 150kb fragment of dna?

Answer»

In GENERAL, we are also report the FEASIBILITY of cloning very large fragments of eukaryotic DNA.


Of course, the transformation of such gene clusters will be most EFFICIENT at the same time FAST because these are also using a binary vector; even it is capable of cloning very fast.

37.

Which part of the body helps to maintain balance ?

Answer»

Spinal CORD helps to MAINTAIN the BALANCE of the BODY.

38.

What are the precaution taken in selecting for sowing

Answer» HI!

1.) That the seeds are not damaged.
Farmers immerse the seeds in water before SOWING them. The seeds which float are UNHEALTHY. They EITHER THROW them away or turn and use as manure.

Hope you found my answer useful .
39.

Besides giving out secretary vesicles the golgi apparatus is also concerned with the formation of

Answer»

It is ALSO CONCERNED with FORMATION of LYSOSOMES

40.

.which organ system is generally the limiting one when remature babies are born?

Answer»

Premature babies are more LIKELY to have CHRONIC health issues — some of which may require hospital care — than are full-term INFANTS. INFECTIONS, asthma and feeding problems are more likely to develop or persist. Premature infants are also at increased risk of sudden infant DEATH syndrome

41.

Which is the name of the attractive flower share its name with a part of the eye?

Answer»

In FLOWERS petals are most ATTRACTIVE.
and in eyes are IRIS COLOUR attracts most.

42.

Specify the digestive juice which finally converts major nutrients in our diet

Answer»

The JUICE is the BILE juice

43.

Why is stomata present in lower part of the leaf is called?

Answer»

All surfaces of the leafhave some amount of stomata for regulating gas exchange for photosynthesis. However, the lowerepidermis (the underside of the LEAF) has more, because it is more OFTEN in the shade and so it is cooler, which means evaporation won't take PLACE as much.
hope u R happy with this answer^_^^_^^_^

44.

Which diseaseis caused due to deficence of vitamin b12?

Answer» PERNICIOUS ANEMIA, which MAKES it hard for your body to absorb vitamin B12.
45.

Which cell organelle helps in transport of substance within the cell?

Answer» ENDO PLASMIC reticullum
46.

Which cell organelle helps in regulation of cell division?

Answer» HEY,
CENTRIOLE is the organalle which helps in regulation of cell division....☺☺☺☺
47.

Which are the non pigmented strains of serretia marcesens?

Answer»

the NON pigmented STRAINS of serretia marcesens are PRODIGIOSIN.

48.

Which amino acid is responsible for buffering of haemoglobin?

Answer» HISTIDINE is the AMINO acid which is responsible for buffering of haemoglobin...
I'm sure about it
. Hope it will HELP UUU.........
49.

Why energy liberatefld in aerobic respiration is more than anaerobic respiration?

Answer»

We REQUIRE OXYGEN in areobic RESPIRARION

50.

Where we can see rhizobium bacteria?dead matterdecaying matterboth a and bnone of these?

Answer»

We can SEE the RHIZOBIUM in BREAD when it is SPOIL