Photosynthesis in green plants primarily takes place in which cell organelle?
Anonymous Quiz
5%
A. Mitochondria
73%
B. Chloroplasts
14%
C. Ribosomes
9%
D. Lysosomes
Which enzyme begins the digestion of starch in the human digestive system?
Anonymous Quiz
14%
A. Pepsin
10%
B. Lipase
57%
C. Amylase
19%
D. Trypsin
Which structure in the lungs is the main site of gaseous exchange between air and blood?
Anonymous Quiz
9%
A. Bronchi
9%
B. Trachea
73%
C. Alveoli
9%
D. Pleura
Which nitrogenous base is present in RNA but generally absent from DNA?
Anonymous Quiz
24%
A. Thymine
38%
B. Uracil
5%
C. Guanine
33%
D. Cytosine
Which type of cell division produces two genetically similar daughter cells and is mainly involved in growth and tissue repair?
Anonymous Quiz
38%
A. Meiosis
42%
B. Mitosis
13%
C. Fertilisation
8%
D. Crossing-over
Which component of the cell membrane is chiefly responsible for forming its basic bilayer structure?
Anonymous Quiz
36%
A. Phospholipids
19%
B. Nucleotides
29%
C. Cellulose
16%
D. Glycogen
Which blood cells are primarily responsible for defending the body against infections?
Anonymous Quiz
14%
A. Erythrocytes
26%
B. Platelets
42%
C. Leukocytes
18%
D. Thrombocytes
Which mineral is essential for the formation of haemoglobin?
Anonymous Quiz
8%
A. Calcium
73%
B. Iron
11%
C. Sodium
8%
D. Potassium
Which part of the digestive system absorbs the maximum amount of digested nutrients?
Anonymous Quiz
8%
A. Stomach
19%
B. Large intestine
64%
C. Small intestine
9%
D. Oesophagus
India-Australia Joint Military Exercise AUSTRAHIND 2026 Begins in Kerala
https://youtube.com/shorts/ik7-YLwsmtY?si=_9kVh4WAhJKbsrvR
https://youtube.com/shorts/ik7-YLwsmtY?si=_9kVh4WAhJKbsrvR
🔥2
Bihar Museum Ranks 9th Globally, Tops Asia in World’s 100 Best Museums 2026
#currentaffairs #ssb #cds #afcat #news@StudySquad30
#currentaffairs #ssb #cds #afcat #news@StudySquad30
🎖️ SSB Warriors – Practice Hub
A student-driven community for serious SSB aspirants.
🔥 Daily Online Practice:
• PP&DT
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https://t.me/ssbwarriorz
A student-driven community for serious SSB aspirants.
🔥 Daily Online Practice:
• PP&DT
• GD & GPE
• Lecturette
• Psychology – TAT, WAT, SRT & SD
• OIR Practice
• Mock Interviews
• Current Affairs
• Full SSB Mock Sessions
https://t.me/ssbwarriorz