Class 11 | Biology | chapter 7 | Structural Organisation In Animals

The kind of epithelium which forms the inner walls of blood vessels is (a) cuboidal epithelium (b) columnar epithelium (c) ciliated columnar epithelium (d) squamous epithelium

Ruhul Amin Alig

Cockroach

The first pair of the wings of cockroach arises from the: 1. Prothorax 2. Mesothorax 3. Metathorax 4. Anal styles

Ruhul Amin Alig

Class 11 | Biology | chapter 7 | Structural Organisation In Animals

Which of the following is retained in small amount in blood of some animals to maintain a desired osmolarity? 1. Ammonia 2. Urea 3. Uric acid 4. Both ammonia and uric acid

Ruhul Amin Alig

Class 11 | Biology | chapter 7 | Structural Organisation In Animals

Fertilization of cockroach takes place in 1. Cocoon 2. Oothecal 3. Fallopian tube 4. Genital pouch of female

Ruhul Amin Alig

Class 11 | Biology | chapter 7 | Structural Organisation In Animals

Match the columns. Column I Column II 1 Cuboidal (a) Epidermis of skin 2 Ciliated (b) Inner lining of blood vessels 3 Columnar (c) Inner surface of gall bladder 4 squamous (d) Inner lining of fallopian tube 5 Keratinized (e) Lining of kidney tubules

Ruhul Amin Alig

PYQsNEET

What will you look to identify the sex of the following? (1) Male frog – a copulatory pad on the first digit of the hind limb (2) Female cockroach – anal cerci (3) Male shark – claspers bone on pelvic fins (4) Female Ascaris – sharply curved posterior end

Ruhul Amin Alig