Science Adda247
25.5K subscribers
1.14K photos
54 videos
438 files
2.69K links
Adda247 Class 11-12 All Streams is a one-stop destination for students who are looking to excel in their studies. Whether you are looking for free lectures, important notifications or PDFs, this channel has got you covered. So, join this channel today!
Download Telegram
___________is an organelle that helps the sperm to penetrate the ovum
Anonymous Quiz
55%
Acrosome
17%
Megalis
25%
Zona pellucida
3%
None of the above
👍6
What is the order of differential equation y’’ + 5y’ + 6 = 0?
Anonymous Quiz
15%
0
33%
1
49%
2
3%
3
Students ! Biggest Surprise 🤩🤩
Students Special Demand Sankalp Batch Price Down
🥳🥳

Enroll Fast 🚀🚀
Limited Seats Available💺💺


👉🏽 संकल्प है Boards में TOP करने का 💪 : https://dl.adda247.com/c3rC
👉🏽 संकल्प है Boards में TOP करने का 💪 : https://dl.adda247.com/c3rC
👍52🤩1
An example of a terrestrial gastropod is
Anonymous Quiz
21%
Sea hares
31%
Nudibranch
42%
Garden snail
6%
None of the above
👍7🤗1
Which of the following can measure an alternating current?
Anonymous Quiz
22%
Voltmeter
42%
Ammeter
13%
Suspended coil galvanometer
24%
Moving coil galvanometer
👍5🤩1
Students ! Last Reminder
Aapki Classes 20 December Se start Ho jayengi
Students Enroll Fast Limited Seats
👉🏽 संकल्प है Boards में TOP करने का 💪 : https://dl.adda247.com/c3rC
👍4
Good morning Students
22🥰3🤗2🏆1
Shipra Ma'am Expression 😅😅
Sankalp Batch FIRST CLASS 🔥🔥🔥🔥
Batch Start Today 20 December

👉 संकल्प है Boards में TOP करने का 💪 :
https://dl.adda247.com/c3rC
Use Code :- Topper

to Get maximum Discount🥳🥳🥳
❤‍🔥13👍3🤩32😁2
Trichoderma harzianum is a ________ that is predominantly used as a fungicide
Anonymous Quiz
17%
Virus
54%
Fungus
19%
Bacteria
10%
Protozoa
👍3🏆2
Which of the following is not a thermoplastic example?
Anonymous Quiz
25%
Polyvinyl chloride
31%
Epoxy
24%
Polyesters
20%
Nylon
👍1🏆1
Which of the following criteria does not apply to polymers?
Anonymous Quiz
27%
a. Source
26%
b. Structure
29%
c. Method of preparation
18%
d. Number of monomers
👍2
"🚀 Limited Seats Available!

Sankalp Batch Class 12th Boards
👉🏽 संकल्प है Boards में TOP करने का 💪 : https://dl.adda247.com/c3rC

✔️ USE CODE: Topper (To get Maximum Discount)
👍41
Plants absorb nutrients through their _______.
Anonymous Quiz
72%
Roots
14%
Stem
11%
Leaves
3%
Flowers
👍5🏆5🤗2
Chlorosis is yellowing of the leaves, caused due to the deficiency of ________.
Anonymous Quiz
19%
Zinc
27%
Potassium
23%
Manganese
31%
All of the above
👍7🏆5
Feel the Difference After Enroll Sankalp Batch
👉🏽 USE Code :- TOPPER to Get Maximum Discount

👉🏽 संकल्प है Boards में TOP करने का 💪 : https://dl.adda247.com/c3rC
😢8👍5🤔2
Which of the following factors does the intensity of light depend on?
Anonymous Quiz
36%
Frequency
32%
Wavelength
21%
Amplitude
11%
Velocity
👍5💯5🏆3🤗3
💯4👍1