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Which of the following is the site of photosynthesis?
Anonymous Quiz
23%
Mitochondria
69%
Chloroplast
4%
Nucleus
3%
Golgi Apparatus
๐Ÿ‘18๐Ÿ˜ฑ5๐Ÿฅฐ1๐Ÿคฉ1
Which enzyme converts starch into maltose?
Anonymous Quiz
59%
Amylase
26%
Lipase
10%
Pepsin
4%
Trypsin
๐Ÿ‘10๐Ÿ†7๐Ÿ˜ข4โค1๐Ÿค—1
Class 12th Biology

๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค
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๐Ÿ”ด ECOLOGY COMPLETE UNIT
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Where does digestion of proteins begin in humans?
Anonymous Quiz
30%
Stomach
21%
Mouth
43%
Small intestine
6%
Esophagus
๐Ÿ‘14๐Ÿฅฐ4๐Ÿคฉ4๐Ÿ˜ข3โค1
What is the normal pH of human blood?
Anonymous Quiz
70%
7.4
14%
6.8
8%
7.8
8%
6.4
๐Ÿ‘15๐Ÿคฉ6๐Ÿฅฐ5โค1
In which part of the cell does aerobic respiration occur?
Anonymous Quiz
52%
Mitochondria
13%
Nucleus
18%
Chloroplast
17%
Endoplasmic Reticulum
๐Ÿ‘9๐Ÿฅฐ3โค2๐Ÿ˜ข2๐Ÿคฉ1
What is the probability of getting a homozygous recessive offspring from two heterozygous parents?
Anonymous Quiz
46%
25%
39%
50%
12%
75%
3%
100%
๐Ÿ‘10๐Ÿ˜ข6๐Ÿฅฐ3๐Ÿ†2
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Science Adda247 pinned ยซโŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธ โŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธโŒจ๏ธ ๐Ÿ” ๐Ÿ” ๐Ÿ” ๐Ÿ” ๐Ÿ” ๐Ÿ” ๐Ÿ”  ๐Ÿ”ด๐—ฆ๐—˜๐—ซ๐—จ๐—”๐—Ÿ ๐—ฅ๐—˜๐—ฃ๐—ฅ๐—ข๐——๐—จ๐—–๐—ง๐—œ๐—ข๐—ก ๐—œ๐—ก ๐—™๐—Ÿ๐—ข๐—ช๐—˜๐—ฅ๐—œ๐—ก๐—š ๐—ฃ๐—Ÿ๐—”๐—ก๐—ง๐—ฆ ๐Ÿ”ด๐—›๐—จ๐— ๐—”๐—ก ๐—ฅ๐—˜๐—ฃ๐—ฅ๐—ข๐——๐—จ๐—–๐—ง๐—œ๐—ข๐—ก ๐Ÿ”ด๐—ฅ๐—˜๐—ฃ๐—ฅ๐—ข๐——๐—จ๐—–๐—ง๐—œ๐—ฉ๐—˜ ๐—›๐—˜๐—”๐—Ÿ๐—ง๐—› ๐Ÿ”ด๐—ฃ๐—ฅ๐—œ๐—ก๐—–๐—œ๐—ฃ๐—”๐—Ÿ ๐—ข๐—™ ๐—œ๐—ก๐—›๐—˜๐—ฅ๐—œ๐—ง๐—”๐—ก๐—–๐—˜ ๐—”๐—ก๐—— ๐—ฉ๐—”๐—ฅ๐—œ๐—”๐—ง๐—œ๐—ข๐—ก ๐Ÿ”ด๐— ๐—ข๐—Ÿ๐—˜๐—–๐—จ๐—Ÿ๐—”๐—ฅ ๐—•๐—”๐—ฆ๐—œ๐—ฆ ๐—ข๐—™ ๐—œ๐—ก๐—›๐—˜๐—ฅ๐—œ๐—ง๐—”๐—ก๐—–๐—˜ ๐Ÿ”ด๐—˜๐—ฉ๐—ข๐—Ÿ๐—จ๐—ง๐—œ๐—ข๐—ก ๐Ÿ”ด๐—›๐˜‚๐—บ๐—ฎ๐—ป ๐—›๐—ฒ๐—ฎ๐—น๐˜๐—ต ๐—”๐—ป๐—ฑ ๐——๐—ถ๐˜€๐—ฒ๐—ฎ๐˜€๐—ฒ ๐Ÿ”ด๐— ๐—ถ๐—ฐ๐—ฟ๐—ผ๐—ฏ๐—ฒ๐˜€ ๐—œ๐—ป ๐—›๐˜‚๐—บ๐—ฎ๐—ป ๐—ช๐—ฒ๐—น๐—ณ๐—ฎ๐—ฟ๐—ฒโ€ฆยป
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Which structure is responsible for filtering blood in the kidneys?
Anonymous Quiz
54%
Nephron
17%
Glomerulus
23%
Bowman's capsule
5%
Ureter
๐Ÿฅฐ9๐Ÿค—6๐Ÿ‘5โค2
What is the primary source of energy for ecosystems?
Anonymous Quiz
86%
Sunlight
8%
Water
5%
Soil
1%
Wind
๐Ÿ‘19๐Ÿฅฐ8๐Ÿ˜2๐Ÿ˜ข1๐Ÿค—1
Which part of the brain controls voluntary movements?
Anonymous Quiz
34%
Cerebrum
47%
Cerebellum
17%
Medulla
3%
Pons
๐Ÿ‘9๐Ÿ˜ข7๐Ÿฅฐ2๐Ÿ˜ฑ2โค1
What is the main function of stomata in plants?
Anonymous Quiz
37%
Photosynthesis
19%
Water absorption
41%
Gas exchange
3%
Nutrient uptake
๐Ÿ‘18โค8๐Ÿ˜ข7๐Ÿ†5๐Ÿฅฐ4
Class 12th Biology

๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค
๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค๐Ÿ”ค

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