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.

How do reflex arc exist in higher animals despite of evolution ofbrain?​

Answer» R to perform quick response or actions sensory neurons do not connect directly to the brain, instead they meet in the spinal CORD. ... Reflex ARC, have evolved in animals, in order to perform quick responses, as the thinking process of brain is not fast ENOUGH..... ✌☺✌#PLZ MARK MY ANSWER BRAINLIST ♡♡♡♡♡♡♡♡
2.

What will happen if the epithelial living of the blood vessels is multilayer

Answer»

If our blood vessels were LINED with STRATIFIED squamous epithelium, then it WOULD not have been possible to TRANSPORT the gases and molecules of food through the blood across the blood vessels.

3.

Name the two plasma proteins

Answer»

Fibrinogen comprises 7% of blood proteins; conversion of fibrinogen to insoluble FIBRIN is essential for blood clotting. The remainder of the plasma proteins (1%) are REGULATORY proteins, such as enzymes, proenzymes, and HORMONES. All blood proteins are SYNTHESIZED in liver except for the GAMMA globulins.Explanation:

4.

Why artia walls are thin and ventricle walls are thick in a heart

Answer»

This is because VENTRICLES have to pump the BLOOD with high pressure so that it goes to all our body parts Hope it helps you Please MARK me as BRAINLIEST

5.

Seeds used should be —

Answer» SEEDS USED should be again usedmark me as BRAINLIEST
6.

How do you appreciate the parthenogenesis​

Answer»

From a single founder virgin female of each species, nine and seven successive parthenogenetic generations of Cloeon dipterum and Cloeon simile, respectively, were reared: all offspring were female. Eggs were removed from final instar nymphs, subimagos and virgin imagos of each generation and their development assessed. The life cycles of 487 individual C. dipterum and 315 C. simile were recorded, TOGETHER with details of growth rate, egg production and adult size of these and other representatives of each generation. In order to distinguish between the effects of parthenogenesis and the effects of CULTURE CONDITIONS, FERTILIZED eggs of both species were reared under the same LABORATORY conditions.Explanation:

7.

What is veins? explain

Answer»

Any of the tube FORMING PART of the blood circulation system of the body carrying in most cases OXYGEN depleted blood towards the heart.Explanation:please MARK on BRAINLIST.

8.

A man standing between two parallel cliffs fires a gun. He hears two echoes, one after 2 seconds and the other after 4 seconds. What is the distance between the cliffs if the speed of sound in air is 330 m/s ?​

Answer»

ta : - = 2 s , = 4 s , v = 330 m/sLet and be the distance of the two cliffs from the manTime TAKEN by SOUND to cover the L distance between the man and a cliff distance between the man and the first cliff is = v = (330 m/s) = 330 mand the distance between the man and the second cliff is = v = (330 m/s) = 660 mThe distance between the two parallel cliffs 330 m + 660 m = 990 m

9.

Under what conditions would the breathing rate increase?​

Answer»

during EXERCISING CONDITION bearth RATE INCREASE

10.

Name two pathogens each that cause diseases in plants and animals

Answer»

tion:HIV and Influenza are the TWO pathogens. 'Pathogens' that cause diseases in plants INCLUDE FUNGI and PARASITES. 'Pathogens' that cause diseases in animals include virus and bacteria.

11.

What is a oxygen debt?​

Answer» HI friendsa temporary oxygen shortage in the BODY tissues ARISING from exercise is KNOWN as oxygen debt.hope helps u
12.

Mention three symptoms of the disease Hepatitis..?​

Answer»

ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚ▪fatigue.▪flu-like symptoms.▪dark urine.▪pale stool.▪abdominal pain.▪loss of appetite.▪unexplained WEIGHT loss.▪yellow SKIN and EYES, which MAY be signs of jaundice.

13.

Question Decide whether each of the following statements is TRUE or FALSE.Only plant cells have chloroplasts.ii. Animal cells are rigid, but plant cells are floppy.ii. The nucleus of a cell controls its actions.iv. A group of similar cells is called a tissue.V. The chloroplasts in a plant cell carry out respiration.vi. An organ is made up of different cells.​

Answer»

ant cells have chloroplasts.trueii. Animal cells are RIGID, but plant cells are floppy.false but vice versa is trueii. The nucleus of a cell controls its actions.trueiv. A group of SIMILAR cells is called a TISSUE.truecell- tissue- organ- organ system- organismV. The chloroplasts in a plant cell carry out respiration.false- mitochondriavi. An organ is made up of different cells.trueI hope this helps ( ╹▽╹ )

14.

Cnidoblasts form the lining of the spongocoel of true or false​

Answer» FALSE,Because cnidoblasts are the cells of cnidarians.Where as the SPONGOCOEL is present in SPONGES.
15.

Where does absorption of water take place in human digestive system​

Answer»

your answer is here.. mate EXPLANATION:absorption of water take place in the ""'CSMALL INTESTINE"""90% of water get ABSORBED in SMALL intestineHOPE IT'S HELP U....PLEASE MARK ME AS BRAINLIST IF IT REALLY HELP U.....THANK YOU....

16.

What is sex in human beings explain ​

Answer»

ᎻᎬY ᎷᎪᎢᎬ ᏌᎡ ᎪNᏚᏔᎬᎡ ᏆᏚHuman sexual activity, human sexual practice or human sexual behaviour is the MANNER in which humans experience and express their sexuality. PEOPLE engage in a variety of sexual acts, ranging from activities done ALONE to acts with another person in varying patterns of frequency, for a wide variety of REASONS

17.

Food is converted into simple form by digestive enzymes in food vacuole is known as ___________ (a) Nutrition (b) digestion (c) Assimilation (d) Absorption ​

Answer» HEYA MATE ..✌ur ANSWER WOULD be : digestion.hope it helps u ♡
18.

Name two organic substances which are used by autotrophs to make food.

Answer»

Carbon-dioxide and WATER

19.

What is the specification of blood vessels oxygenated and deoxygenated

Answer» HEY mate here is your answer....Explanation:It TRANSPORTS deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows BACK to the heart. Systemic circulation moves blood between the heart and the REST of the body. It sends oxygenated blood out to cells and RETURNS deoxygenated blood to the heart.Hope it helps you.....
20.

Sajeev aur nirjeev mein antar

Answer»

sajeev means living thing and nirjeev means NON - living thing Hope it will help you!!! Please MARK me as brainliest!!! And please please please FOLLOW me!!

21.

Is kidney failure preventable?? yes or no?? explain

Answer»

yesexplination-Fortunately, CKD is PREVENTABLE and, if recognized early DISEASE, PROGRESSION can be halted. Cardiovascular disease is the major consequence of CKD and this also can be prevented.Jan 1, 2014

22.

Which food stuff should be included in our diet to fulfill need of vitamin a

Answer»

This is your ANSWER MATE...PLEASE MARK as BRAINLIEST answer

23.

STATE THREEWAYS IN WHICH THE INSECT PESTS HARM THE PLANTS

Answer» CORONARY OOOOOOOOOOO
24.

In a DNA 700 hydrogen bonds with 10% of adenine is present therefore find out the length of DNA​

Answer»

50Explanation:The lenght of the DNA in question is 250 bp. 200 of CG pairs and 50 of AT pairs. 10% adenine MEANS also 10% thymine which in turn leads to 40% of cytosine and 40% guanine. AT pairs have 2 hydrogen bonds while CG pairs have 3 hydrogen bonds. 700 = 2X + 4(3X) 700 = 2X + 12X 700 = 14X X = 50 X GIVES you the number of AT pairs.hope it helps youplease mark as brainliest

25.

compare the functioning of alvoeli in the lungs and nephron in the kidney with respect to structure and function​

Answer»

FunctionFunction(i) The exchange of O2 and CO2 takes place between the blood of the capillaries that surround the alveoli and the gases present in the alveoli.(i) The blood enters the kidneys through the renal artery. The blood is ENTERED here and the nitrogenous waste in the form of urine is collected by collecting duct.(ii) Alveoli are the site of GASEOUS exchange.(ii) Nephrons are the BASIC filtration unit

26.

What happens If we drink strawberry shake and orange juice at the same time?

Answer» L HAVE A UPSET STOMACH.
27.

Answer the ques...............​

Answer»

1,mitochondria2, if the cells are DAMAGED they themselves kills the cell4,. a,. ATP b,. Golgi apparatus c,. nucleus d,. PLASMA membranehope it HELPS youplz plz plz plz mark it as branliest

28.

Answer it all please give me​

Answer»

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29.

Q1)Name the two systems of control and coordination? Q2)If we happen to touch a hot object unknowingly, we immediately pull back our hands.what is this type of action known as? Q3)Name the three components of a neuronQ4)what are the short fibres of neuron known as Q5)What is the long fibre of a neuron known as Q6)what are the scientific names for the following receptors in animals? A) receptors for lightB) receptor for heatC) receptors for taste D) receptors for smell Q7)what is reflex action Q8)give two examples of reflex actionQ9)What is synapse?Q10)what is stimulus?​

Answer»

1)Central nervous system and Peripheral nervous system2)reflex action3)Dendrites,axon and axon terminals4) Dendrites5) Axon terminals6) A) Photoreceptor B)Thermoreceptors C)Gustatory D) Olfactory7) A quick, sudden, immediate response of the body to a certain stimulus that INVOLVES spinal cord and spinal NERVES is CALLED reflex action.8) touching of hot pan and closing of eyes when a strong beam of light is flashed to eyes9)The process of electrical impulses high jumping across the neurons through a small space known as synapse.10) sorry I don't know the answer HOPE the answer helps you

30.

Do all cells have same organelles

Answer»

No, plant CELLS have chloroplasts and cell WALL but animal cells don't have them. Hence we can't SAY that all cells have the same cell organelles.Mark as BRAINLIEST!

31.

If the above normal gene sequence changes to ABCABCDEFGH then which has occured

Answer»
32.

Completely digested food in small intestine ready for observation is called what

Answer»

JejunumExplanation:The chyme is then further transmitted into the second or the middle part of the small INTESTINE,the JEJUNUM.Mainly in the first half of the jejunum, the MAJORITY (90%) of NUTRIENTS absorption occurs involving proteins, carbohydrates, vitamins, minerals etc.Hope it helps you

33.

Draw a labelled diagram of nephron and describe three process of formation of urine

Answer»

tion:The process of urine formation in kidneys include the following STEPS:(i) Glomerular filtration - Urine formation begins when the blood is filtered by the glomerulus and enters the Bowman's capsule and the glomerular filtrate is formed. The afferent arteriole entering the glomerulus is wider than the efferent arteriole in diameter. This increases the blood pressure within the glomerulus helps in the filtration. Glomerular filtrate is formed of all blood constituents except corpuscles and plasma proteins.(ii) Tubular reabsorption - When the glomerular filtrate comes to the proximal tubule then the essential nutrients are reabsorbed. Glucose, amino acids, water, ions LIKE sodium, potassium, chloride, BICARBONATE, magnesium, calcium are reabsorbed from the glomerular filtrate. When the filtrate finally comes to the collecting DUCT ADH (anti-diuretic hormone) acts and reabsorbs the excess water and decreases the urine volume.(iii) Tubular secretion - When the glomerular filtrate is in the proximal tubule cretinine, uric acid are secreted in it. When the filtrate goes to the distal part urea, potasium ion and some hydrogen ions are secreted in it.If the answer is HELPFUL......Mark it BRAINLIEST....

34.

Explain how the biochemical pathway. of photosynthesis recycles many of itsown reactions and identify the recycledreactants.re do the light dependent reaction andCalvin cycle occur in the chloroplastSEFERENCE BOOKS​

Answer»

ATP and NADPH are FORMED by light reactions USING light. ... These reagents are then used by light reaction and are reduced to NADPH and ATP again with the HELP of a water MOLECULE. In this wayphotosynthesis recycles its own reaction in a SERIES

35.

Testes are present in ........ located outside the body Fill in the dash plz​

Answer»

ScrotumExplanation:The testes are present in a SAC of SKIN OUTSIDE the HUMAN body KNOWN as scrotum and is present below the penis.

36.

The process of coating iron with ___ is called galvanization​

Answer» ZINC MARK as BRAINLIEST PLEASE
37.

What do you mean by soil preparation​

Answer» LOOSENING of SOIL is CALLED PREPARATION of soil
38.

How diffusion of respiratory gases takes place in alveoil​

Answer»

re here is your ANSWER Gas EXCHANGE takes place in the millions of alveoli in the lungs and the capillaries that ENVELOP them. As shown below, inhaled OXYGEN moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.hope it helped you plz mark as brainliestSTay HoME STay SAfe

39.

Yeast cells reproduce by?​

Answer»

Heya mate.....Yeast CELLS reproduce by BUDDING & FISSION.............

40.

How does Corinthians affect our brain​

Answer»

i THINK so THANK U for preffering me

41.

What is the edible part of gram A) Exocarp B) Medicare C) Emdocarp

Answer»

The edible PART of gram is ENDOCARP(seed rich in PROTEIN)Mark me as BRAINLIEST ✌️✌️✌️✌️✌️✌️✌️

42.

What is the function of diaphragm during breathing

Answer»

Explanation:BREATHING involved TWO steps are 1.) Inhalation - DIAPHRAGM is pushed downward and flattens 2.) Exhalation - Diaphragm moves UPWARDS and becomes dome shaped. hope it's help u please mark me as brainlist ans

43.

Inpresenttrans the dust andin the arr.the nosegerns present​

Answer» INPRESENTTRANS the the dustand in the are
44.

Write down some problems of urbanization​

Answer»

The problems associated with urbanization are: HIGH POPULATION DENSITY, inadequate infrastructure, lack of affordable housing, FLOODING, pollution, slum creation, crime, congestion and poverty. This problem of high population density is caused due to the heavy rate of migration from rural areas.HOPE THIS HELPS YOU PLZ MARK AS BRAINLIEST #ROCKET...

45.

The process in some organisms in which an egg develops into an adult without being fertilised is known as ???​

Answer» WER is-Parthenogenesis.please MARK me as BRAINLIEST.
46.

Why man is called moving museum?​

Answer»

tion:The organs which were functional in the ANCESTORS but non-functional and reduced in the DESCENDANTS are called vestigial organs. In man, there are NEARLY 180 DIFFERENT types of vestigial organs. Hence, Weidersheim describedhuman being a "MOVING Museum of Antiquities" or a "Moving Museum of vestigial organs".HOPE THIS MIGHT HELP YOU....PLS MARK AS BRAINLIST...

47.

Please give me answer of the ​

Answer» HEY MATE this is UR ANSWER.
48.

What is the role of stock and Scion in the grafting?​

Answer»
49.

Female sex cells in plants are called?​

Answer»

THE FEMALE SEX CELLS OF PLANTS ARE KNOWN AS AN EGG CELL.HOPE , IT IS HELPFUL TO YOU!!MARK AS BRAINLEST....

50.

Define mall nutrition​

Answer» LACK of NUTRITION is CALLED MALNUTRITION