GS Biology Questions and Answers
Practice ModeShowing 10 of 357 questions
Q231
Epithelial tissue with thin flat cells appearing like packed tiles occur on
Answer: Option C
Explanation: Inner cheek lining has flat epithelial cells to withstand abrasion.
Q232
The actively dividing layer of columnar cells in the epidermis of man is called
Answer: Option C
Explanation: Stratum malpighi contains dividing cells responsible for epidermal renewal.
Q233
Horns of most mammals are composed of
Answer: Option C
Explanation: Horn sheaths are primarily made of keratin protein.
Q234
Mammary glands are modified
Answer: Option B
Explanation: Mammary glands evolved as modified sweat glands producing milk.
Q235
Which of the following tissue has matrix, which is the source of its structural and functional performances?
Answer: Option A
Explanation: Connective tissue matrix provides support and strength to the body.
Q236
Ground substances and fibers in the connective tissue are secretory products of
Answer: Option D
Explanation: Fibroblasts secrete collagen and other matrix components.
Q237
The camel’s hump is composed of a tissue that provides water when oxidized
Answer: Option D
Explanation: Adipose tissue stores fat which metabolizes to water in camels.
Q238
The white fibrous tissue occurs in
Answer: Option C
Explanation: Tendons connect muscle to bone and have dense collagen fibers.
Q239
Ligaments are made up of
Answer: Option A
Explanation: Ligaments contain white collagen and some elastic fibers for flexibility.
Q240
The major constituent of vertebrate bone is
Answer: Option A
Explanation: Calcium phosphate provides hardness and strength to bones.