GS Biology Questions with Answers | General Science GK | Page 29

GS Biology questions with answers enhance your general science knowledge, especially for exams like SSC, Railways, and UPSC. Biology is an important branch of general science that deals with the study of life, organisms, and their vital processes. These general science questions and answers cover topics such as cells, human anatomy, genetics, and ecology — frequently asked in competitive exams. Practicing these questions helps you understand biological concepts clearly and boosts your score in the general awareness section. Strengthen your science fundamentals and prepare effectively for multiple-choice questions in upcoming tests.

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Q281

The epithelium best adapted for abrasion is

A Simple squamous
B Stratified squamous
C Stratified columnar
D Simple cuboidal

Answer: Option B

Explanation: Stratified squamous protects surfaces exposed to friction.

Q282

Thicker skin in humans is found on the

A Palm
B Thigh
C Sole
D Thumb

Answer: Option C

Explanation: The sole has the thickest skin for weight-bearing.

Q283

Which tissue forms glands?

A Epithelial
B Connective
C Nervous
D Muscle

Answer: Option A

Explanation: Glandular epithelium forms secretory tissue of glands.

Q284

Sebaceous glands are found in

A Dermis of mammalian skin
B Stomach epithelium in frogs
C Intestine epithelium in frogs
D Epidermis of mammalian skin

Answer: Option A

Explanation: Sebaceous glands secrete oils and are located in dermis.

Q285

Tissue forming the framework of external ear is

A Epithelial
B Connective
C Muscle
D Nervous

Answer: Option B

Explanation: Connective tissue forms the supportive structure of the ear.

Q286

Wrinkling in old age is due to

A Collagen
B Myosin
C Keratin
D Actin

Answer: Option A

Explanation: Reduced collagen elasticity causes wrinkles.

Q287

Which helps directly in keeping the body warm?

A Sweat glands
B Adipose tissue
C Connective tissue
D Hairs

Answer: Option B

Explanation: Adipose tissue insulates and conserves body heat.

Q288

Fibrous tissue that connects two bones is

A Connective tissue
B Ligament
C Tendon
D Adipose tissue

Answer: Option B

Explanation: Ligaments connect bone to bone providing joint stability.

Q289

Tendon connects

A Cartilage with muscles
B Bone with muscles
C Ligament with muscles
D Bone with bone

Answer: Option B

Explanation: Tendons attach muscles to bones for movement.

Q290

Bone forming cells are

A Osteoblasts
B Osteoclasts
C Chondroblasts
D Chondroclasts

Answer: Option A

Explanation: Osteoblasts synthesize new bone matrix.

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GS Biology Questions and Answers

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