Multiple Choice Questions

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Vegetative propagation of Bryophyllus takes place through

  • Bulbil

  • Corms

  • Leaf buds

  • Eyes


C.

Leaf buds

Vegetative reproduction in Bryophyllum takes place through leaf buds.


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In which one of the family formations of endosperm doesn’t take place?

  • Orchidaceae

  • Cactaceae

  • Ranunculaceae

  • Malvaceae


The Sub-units of 80S ribosome will be

  • 40S, 40S

  •  60S, 40S

  • 60S, 20S

  • 55S, 25S


In cardiac cycle maximum time is taken by

  • Atria systole

  • Atria diastole

  • Ventricle systole

  • Ventricle diastole


Which one of the following is not correct pair of type of cancer and origin place?

  • Benign tumour – Non-cancerous tumour

  • Carcinomas – Cancer of epithelial tissues

  • Lymphomas – Haematopoietic cells tumour

  • Sarcomas – Cancer of glands (secretory tissues)


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 Match the following Columns.

Column I (Cell Organelle) Column II (Discovered by)
A. Ribosome 1. Fontana
B. Nucleolus 2. Tolbert and Yamazaki
C. Glyoxysome 3. Palade
D. Peroxisome 4. Beevers

  • A – 1; B – 4; C – 2; D – 3

  • A – 3; B – 4; C – 1; D – 2

  •  A – 1; B – 3; C – 2; D – 4

  • A – 3; B – 1; C – 4; D – 2


A horse and a donkey can breed to produce mule which is an infertile animal. The infertility is because horse and donkey belong to different.

  • Class

  • Order

  • Species

  • Genus


Pyloric sphincter guards the opening between

  • Stomach and Duodenum

  • Cardia and Fundus

  • Oesophagus and Stomach

  • Fundus and Pylorus


Source of commercial chewing gum latex is

  • Hevea brasiliensis

  • Carica papaya

  • Ficus elastica

  • Achras sapota


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 Match the following Columns.

Column I (organism) Column II (Connecting Link)
A. Echina 1. Between Annelida and Mollusca
B. Peripatus 2. Between Reptiles and Mammals
C. Neopilina 3. Between Annelida and Arthropoda
D. Protopterus 4. Between Pisces and Amphibian

  • A – 4; B – 3; C – 2; D – 1

  • A – 2; B – 3; C – 1; D – 4

  • A – 3; B – 1; C – 2; D – 4

  • A – 4; B – 2; C – 1; D – 3