Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. Xenobiotics which are inherently resistant to microbial attack are called as:
a. Biodegradable
b. Persistent
c. All of the given options
d. Recalcitrant
Q. Water conduction takes place in mosses through –
a. Xylem and Phloem
b. Xylem
c. Collenchyma
d. Parenchyma
Q. Companion cells of phloem are found in –
a. Gymnosperms
b. Bryophyta
c. Pteridophyta
d. Angiosperms
Q. To conserve coral reefs, the Government of India declared one of the following as Marine Park
a. Gulf of Kutch
b. Lakshadweep Islands
c. Gulf of Mannar
d. Andaman Islands
Q. The special modified epiderniai cells surrounding stomatal pore are called -
a. Epithelial cells
b. Guard cells
c. Subsidiary cells
d. Accessory cells
Q. Blood cancer is commonly known as –
a. Leucoderma
b. Leukaemia
c. Haemophilia
d. Sickle-cell. anaemia
Q. Which of the following is the main thinking part of the human brain?
a. Hind-brain
b. Cerebellum
c. Mid-brain
d. Fore-brain
Q. Which gland in the human body regulates the secretion of hormones from the pituitaiy gland?
a. Thymus gland
b. Thyroid gland
c. Adrenal gland
d. Hypothalamus gland
Q. In which of the following multiple epidermis is found?
a. Boerhaavia
b. Amaranthus
c. Helianthus
d. Nelium
Q. Transpiration through leaves is called as
a. Cauline transpiration
b. Foliar transpiration
c. Cuticular transpiration
d. Lenticular transpiration