Biology : General Knowledge Questions and Answers

Q81. In which of the following mammals estrous cycle is absent?

[A] Monkey

[B] Cow

[C] Rabbit

[D] Horse

Q82. What is the shortest phase of the cell cycle?

[A] G1

[B] G2

[C] M

[D] S

Q83. Branch of agriculture concerned with the production of crops

[A] Agronomy

[B] Agrotology

[C] Anthropology

[D] Agrostology

Q84. Which of the following carries blood from the heart to the kidneys?

[A] Renal artery

[B] Coronary artery

[C] Renal vein

[D] Vena cava

500+ Biology Quiz Questions & Answers

Q85. Which one of the following organisms is dependent on saprophytic mode of nutrition?

[A] Cladophora

[B] Riccia

[C] Agaricus

[D] Ulothrix

Q86. Which of the following kingdoms consists of prokaryotic cells?

[A] Fungi

[B] Protista

[C] Monera

[D] Animalia

Q87. Branch of biology in which we study about cultivation of flowering plant

[A] Agronomy

[B] Phenology

[C] Botany

[D] Floriculture

Q88. ___________ is the tube that carries urine from the kidney to the urinary bladder.

[A] Urethra

[B] Sphincter

[C] Aorta

[D] None of these

Q89. Human eye can differentiate between colours due to

[A] Cones

[B] Bipolar nerves

[C] Pigmented epithelium

[D] Bipolar nerves

Q90. Which of the following is an example of a Rhizome?

[A] Potato

[B] Onion

[C] Ginger

[D] Sugarcane