Top 300 MCQs of Biology Class 10th Science Most Important Question with Sonam Maam Science and Fun

[@PinkiDevi-px4uf]

02:13:51 The correct answer is D (Anal Sphincter). Anal is a opening (last part of digestive system) which throw out the undigested food materials from our body but its opening and closing is regulated by anal sphincter.

[@shubhamkrgu]

👍👍

[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@PinkiDevi-px4uf]

02:43:25 The correct answer is A (Both A and R are true and R is the correct explanation of A). The height of pea plants is controlled by the efficiency of the enzymes in the plants. Plants with more growth hormone released are larger than other plants. In this way, the height of the plants is controlled genetically. Cellular DNA is the source of information for the production of proteins in the cell. The DNA in the cell nucleus is the source of information for the production of proteins. If the information is changed, a similar protein will still be produced. The DNA in the cell nucleus is the source of information for the production of proteins. As the information changes, more proteins are produced. The main event of reproduction is making a copy of the DNA. Cells use chemical reactions to make copies of their DNA.

[@shubhamkrgu]

👍👍

[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@shrijansingh1396]

3:09:10 correct answer is D. It asked chemical signal not electrical. Please check Edit- 3:18:32 correct answer is C. Medulla is a part of hind brain it just connected to spinal cord Edit- 3:42:29 correct answer is B not C. Each chromosome contains large numbers of gene not 1

[@PinkiDevi-px4uf]

03:16:55 The correct answer is B (under secretion of thyroxin). Cretinism is due to the under secretion of thyroxin. Dwarfness is caused by the under secretion of growth hormone.

[@shubhamkrgu]

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[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@PinkiDevi-px4uf]

03:18:25 The correct answer is C (medulla in hind brain). Medulla is a part of hind-brain which controls the involuntary actions of our body like vommiting, salivation, etc.

[@shubhamkrgu]

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[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@PinkiDevi-px4uf]

03:42:27 The correct answer is B {(i) and (iii)}. A chromosome contains hundreds to thousands of genes. In humans, chromosome 1 contains the maximum number of genes (2968). Chromosome Y contains the least number of genes (231).

[@shubhamkrgu]

👍👍

[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯

[@ajaykumargupta9201]

Absolutely correct!!

[@Garry440]

most of the mcq answers are wrong

[@PinkiDevi-px4uf]

38:25 The correct answer is not mentioned in the options. • The feelings associated with hunger is sensed by cerebrum (Fore brain). • Activities like walking in a straight line, riding a bicycle is controlled by cerebellum (Hind-brain). But in relatity there will no need of typed options, because options are the blurred diagrams.

[@shubhamkrgu]

👍👍

[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@PinkiDevi-px4uf]

03:09:25 The correct answer is D (axonal end of one neuron to dendrite of another neuron). At the end of the axon (axonal end), the electrical signal is converted into a chemical signal, and the axon releases chemical messengers called neurotransmitters (acetylcholine) which are received by their receptors on the dendrites of the subsequent neuron. This region is called synapse.

[@NandkishorSharma-fo1bc]

Sahi kaha bhai

[@shubhamkrgu]

👍👍

[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@PinkiDevi-px4uf]

36:17 The correct answer is D (Pons, medulla and pituitary).

[@shubhamkrgu]

👍👍

[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@cartoonzhub15]

38:21 Ans D . Because there is some pictures in which we want to choose the right option. The options that are printed must be a mistake because the options of last question is also same. That's why in hurry they made a mistake. But This Session is very helpful ❤.

[@NityaGupta-s2y]

Yes u r ryt...

[@cartoonzhub15]

2:06:47 Ans D. Because in 2nd option shows that there is no energy formed but in real 2ATP energy is formed. So the correct ans is D.

[@BlackSoul-d3w]

Yaa buddy

[@PinkiDevi-px4uf]

02:06:47 The correct answer is D (Glucose → pyruvate → carbon dioxide + ethanol + energy). Actually we only know that in the anaerobic respiration (i.e. fermentation), the by-product of the reaction is ethanol and carbon dioxide. But there is also a production of 2 ATP.

[@shubhamkrgu]

👍👍

[@GaneshGupta-mr7ej]

👍👍

[@shubhamkumargu2812]

💯💯💯💯

[@ajaykumargupta9201]

Absolutely correct !!

[@papupasshogaya3741]

15:39 that laugh 🫶🏻🥀⭐ . . . . 🤌🏻

[@shortscentre0012]

our medulla oblongata is the bottom-most part of your brain. Its location means it's where your brain and spinal cord connect, making it a key conduit for nerve signals to and from your body. It also helps control vital processes like your heartbeat, breathing and blood pressure.

[@frozencricket3637]

Democracy hai to tum kuch bhi bolo gai😂😂 English mai

[@HiteshKumar-kl8jm]

Google bhi same bola😂😂😂

[@Sachinyadav-341]

Madam jii glti hai hai pons medulla and cerebellum hii hoga

[@rekhapadwal317]

36:51 c correct answer

[@diyahooda868]

2:06:40 ans should be DDDDDDDDDDDDD ✅ not BBBBBBBBB❌ ma'am as it is clearly stated in NCERT that in anaerobic respiration in yeast Pyruvate -----> Ethanol +CO2+ Energy 2:14:07 answer should be DDDDDDDDDDDDD ✅ not BBBBBBBBBBBBB ❌ ma'am pls check NCERT ..!! 3:09:31 Acc to me ans is DDDDDDDDDDDDDDDDDDDDDDD✅✅ 3:42:23 ans is BBBBBBBBBBBBB✅✅ not ccccccccccccccccc ❌

[@anandsharma9587]

Yes bro you are right 👍👍👍

[@diyahooda868]

@@anandsharma9587 🥰🙃hn..

[@smritisingh_6600]

​@@anandsharma9587you are right mujhe bhi yahi laga. Ye teachers flow me itna galat kaise answer kar dete hain aur phir confusion hame hota hai..🙄

[@anandsharma9587]

@@smritisingh_6600 yes

[@anandsharma9587]

@@smritisingh_6600 yes

[@PradeepSingh-sj3sw]

3:07:28 option d

[@muskanbharti134]

3:15:52 it should be A because its clearly mentioned in NCERT that cretinism is caused due to hypothyroidism..

[@papupasshogaya3741]

2:17:07 itna sach bhi nahi bolna tha😅

[@legendaryboys4374]

Mam involuntary action are controlled by : medulla in hind brain answer hoga

[@kushanksaini3666]

3:42:29 Mam i think B is correct

[@satpalrohilla1511]

Mam today's session is very nice. Thank you sooo much Mam 😊😊😊😊

[@JaiPrakashSahu-fr9ks]

14.B phototropism 😊

[@tyagiji8214]

3:18:31 The answer is (c). Medulla Oblongata is a part of Hind Brain not Spinal Cord.

[@harsheljeph9058]

But the spinal cord originates from medulla my boy

[@MUKESHKUMAR-ux3dx]

Thanks you ma'am 👍 ❤❤❤❤ Qob

[@abhi337]

3:09:26 🙄🤔🤔that is wrong because correct option is 😢d😢

[@droodits1011]

Many answer she has marked wrong, worst teacher ever

[@AZAD_GAMERZ420]

Best bio session ❣️❣️❣️

[@MamtaJamliyaSNF]

Amazing session ma'am ❤❤❤❤

[@narayansinghbaghela8964]

Sonam mam is great wonderful bio teacher

[@VishnuKumar-m6k2k]

best session mam

[@JaiPrakashSahu-fr9ks]

3.B iron😊

[@JaiPrakashSahu-fr9ks]

1.D saprotrophic nutrition 😊

[@radhikagarg5001]

Wonderful session❤

[@JaiPrakashSahu-fr9ks]

2.C osmosis😊

[@Reels_lyrics_95]

What wii be the ratio of F2 progenies when plant with genotype Gg crossed with gg?? How can haemodialysis save and prolong the life of uremic patients ?? Plz mam ans bta dijiyega ...🙏🏻🙏🏻

[@johanjubin]

1:1

[@anushhkapandey]

MAM MAI AAPKE SATH 11 BJE SE HU BINA KUCH KHAYE PIYE UR SACH BTARI HU MAI THODA SA BHI NI THAKKI AAP JAB TAK PADHOGE HUM PADH SKTE HAI 🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥

[@papupasshogaya3741]

49:01 kaunse chp se hai Q hai ?

[@RaghavSingh..]

WINDERFUL SESSION MAM..🔥🔥❤❤❤❤❤❤❤❤❤❤

[@Rishi-e4g9i]

I think you also need to attend english class 😂😂

[@cartoonzhub15]

​@@Rishi-e4g9i Uski feeling samjho😂😂.

[@frozencricket3637]

Bhagwan ji 95%+ dila dena❤❤

[@frozencricket3637]

@priyayadav2430 ok guru aunty 😂

[@JaiPrakashSahu-fr9ks]

9. Starch 😊

[@RAOJP63]

34:40 😂 A kaise hoga Pons, medulla, cerebellum is right 😅

[@JaiPrakashSahu-fr9ks]

7.C iii iv ii i😊

[@kashishkumari-uf6ye]

thank you so much mam ❤❤❤

[@sakshiaggarwal134]

3:09:25 I think the right answer is d

[@draktiwary5]

I love and enjoy this session very much

[@JaiPrakashSahu-fr9ks]

8.A pancreas trypsin😊

[@art574virendrakumar]

this session was very cool and motivate ....👏👏 but some wrong answer .... cretinism resultdue to thyroxin .🤗💖✨

[@akshaykumar-wz5kc]

Best bio question, thank you mam 4 hour to phadana ka lya leg ma facter hona ka baad bhe ❤❤❤❤ salut h aap ko ❤❤❤❤❤

[@shilpipal6133]

❤❤❤❤❤❤❤❤nice session it was and it is very very useful and many of the question are come in my prebroad ❤❤❤❤❤

[@yourmindmaze]

I WATCHED TILL 2:22:26 THANK YOU MAM I SCORED 88/100 AND SOLVE BALENCE TOMORROW

[@anushhkapandey]

THANKUU SO MUCH MAM BHUT MAZA AAYA AAISE HI SESSION LAATE RHO MAM HUM AAPKE SATH HAI

[@NiyazAhmad-jw8en]

Mammm ezi pezi lemons quizzee....😊

[@Aryan00878]

03:09:24 Ans is D not A

[@Manu-wr7qg]

No a is coorect

[@JaiPrakashSahu-fr9ks]

5.c less urea and less oxygen 😊

[@JaiPrakashSahu-fr9ks]

10.c😊

[@radhikagarg5001]

It will help me a lot bcz tomorrow is my pre board 🫶💟

[@frozencricket3637]

Chal jhutthi

[@factking5919]

Samridhi mam is the best techer of biology

[@malharpatil9547]

Mam ek class sirf assertion reason ki le ayoo❤

[@Prashant_Shukla4]

4:17 B

[@tyagiji8214]

No, Option D is correct.

[@Prashant_Shukla4]

@@tyagiji8214 why

[@tyagiji8214]

@@Prashant_Shukla4 because fungi is a decomposer and it releases some type of enzyme on the body of the dead and decaying matter and digest it outside only and then eat it.

[@JaiPrakashSahu-fr9ks]

4.D conversation of pyruvate to lactic acid ☺️👍👍🏻

[@gentleadi23]

I'm searching for these question and randomly click this video and I found her.... She really teaches very nice❤❤❤

[@saraswatirout3374]

Mam medulla blood contain karta hee c option is correct 💯

[@Opkrishnayt603]

Option😊 a

[@class10thguy]

3:18:34 AT this timeline yiu choosed the wrong answer it shuold be medulla in hind brain not medulla in spinal chord

[@sukrityraj3828]

Chemistry msq please

[@aryanstudycircle100]

Mam aapne bahut sare questions ka answer galat diya. Plz check ✅️ it again😊

[@JaiPrakashSahu-fr9ks]

11.A😊

[@viditchaudharyjaat]

mam very nice

[@JaiPrakashSahu-fr9ks]

13.A😊

[@Virtualvibes972]

Mam synapse mai to axon ke ending se dusre dendrites Tak hi hota hai apne wrong answer likha

[@x.nishtha]

This session was fabulous apart from some wrong and confused answers and repetition of questions.. (btw, just a humble request please ask less for likes-subs 1-2 times is fine but more than that is irritating and very time consuming)

[@gameranuj8693]

3:08:08 why stock not scion

[@rrrgaming19]

Mam I appreciate you because you taught us continuously for 4 hours with your leg pain ❤

[@PdhlebhaiDecemberAagaya]

All the best dude to all of u make a history in your liife❤❤

[@DharmvirAjad-md6si]

1:20:27 ye word to suna hi nhi th 😢

[@abhi337]

Mam my note please read the emojis comment

[@Dev-t4z]

mam cretenism vala wrong hai. lack of iodine se ayega aur synapse vala bhi d hoga uska

[@abhi337]

Jisko bhejna hai Badi Tu Bhej sakta hai chai spam Mare ya Kuchh Bhi😠😠😠😠😠😠😠😈😈😈😈😈😈😈😈😈😈💀💀💀💀💀💀💀💀💀💀👺👺👺👺👺👺👺👺👺👺👹👹👹👹👹👹👹👹👹👹👻👻👻👻👻👻👻👻👻👻☠☠☠☠☠☠☠☠☠☠☠☠☠ 👽👽👽👽👽👽👽👽👽👽👾👾👾👾👾👾👾👾👾👾🤖🤖🤖🤖🤖🤖🤖🤖🤖🤖

[@shalubaghel-b7z]

✋mam answer is wrong of the exit of unabsorbed food is regulated by anal sphincter not by anus (2) the hormone which is responsible to control of blood pressure is adrenaline hormone not the hypothalamus glands fluid ☺

[@satyamm_45]

U are right ❤

[@shalubaghel-b7z]

@@satyamm_45 yes aashu these are the things that we dont notice but this can affect our exam

[@aksharajain2975]

35:04 ans is wrong it would be C only

[@AnjaliKumari-ss4rb]

Guys mam is doing hard work but few answers are wrong.Who notice it?👇

[@__prince08]

Me

[@Satisfyingmotiveshorts]

Answer of some questions were we 😮

[@cutethings77]

Jaldi jaldi se comment kar deta hu viral ho jayega 😅

[@Avinashmeena89.5]

Mam please subjective questions bhi karvado please 😢😢😢😢😢

[@JaiPrakashSahu-fr9ks]

12.A estrogen 😊

[@ControlFusionX]

2:43:28 answer ( c ) hoga App wrong bhataha rahe ho😂😂

[@tyagiji8214]

Aap bhi galat bta rhe ho..(c) nahi (a) hoga

[@Prashant_Shukla4]

6:58 b😊

[@umeshprasad7854]

Good evening mam

[@beersingh8801]

Like kryana ka Lea kuch be❤

[@chitranshkumar-xt1qu]

Mam antelope kya hota ha

[@aryangamer9758]

Finally done

[@arjitkhare8679]

Mam aapka answer galat hai bp control medulla karta hai na ki hypothelemua

[@AloneGaming_108]

34:26 mam i think option c is correct ✅😊😊.

[@SPORTt-s9t]

Osmosis

[@Prashant_Shukla4]

8:20 d

[@rthtube7304]

Mam blood pressure medulaa oblangataa kartaa haiii .

[@Avinashmeena89.5]

2:06:48 2:06:50 2:06:52 😂

[@diyahooda868]

Yes whi toh NCERT m toh medulla h lekin google p dono dukha rhe h ki detect medulla krta h regulate hypothalamus

[@rthtube7304]

@@diyahooda868 haa wahi too... 👀🙄

[@prakashkumarmahto3375]

B

[@ParamvirOraon]

Add kar digya

[@Ankush148.]

Kon-kon chata hai ki paper online ho 😂😅❤

[@suvendunayak687]

PDF PDF PDF PDF

[@Namanvlog.1]

Phototropism