Tissues

Q1._____ is not found in xylem tissues

• Sieve tubes

• Xylem parenchyma

• Tracheids

• Vessels

Q2. Rapid elongation of a bamboo stem is due to

• lateral meristem

• intercalary meristem

• cambium

• apical meristem

Q3. Which of the following tissues has dead cells?

• parenchyma

• sclerenchyma

• collenchyma

• aerenchyma

Q4. Which muscles act involuntarily?

(i) striated muscles (ii) smooth muscles (iii) cardiac muscles (iv) skeletal muscles

• (i) and (ii)

• (ii) and (iii)

• (iii) and (iv)

• (i) and (iv)

Q5. Which is not a function of epidermis?

• protection from adverse condition

• gaseous exchange

• conduction of water

• transpiration

Q6. Cartilage is not found in-

• nose

• ear

• kidney

• larynx

Q7. Fats are stored in human body as-

• cuboidal epithelium

• adipose tissue

• areolar connective tissue

• cartilage

Q8. Bone matrix is rich in-

• flouride and calcium

• calcium and phosphorus

• calcium and potassium

• phosphorus and potassium

Q9. Contractile proteins are found in-

• bones

• blood

• muscles

• cartilage

Q10. Voluntary muscles are found in-

• alimentary canal

• limbs

• iris of the eye

• bronchi of lungs