📖 Samacheer Kalvi · 11th TN - English Medium · Bio Zoology · Page 257question

References · Part 4

Chapter 15: Back Matter · Bio Zoology

a. nephridia b. antennary gland c. collar cord d.

proboscis gland . Reptiles share which of the following character with birds and mammals?(DPMT ) a. Amnion b. Homeothermy c.

Diaphragm d. nipple . Match the names of branches of science listed under column- I with the field study given under column-II choose the choice which gives the correct combination of the alphabets. (AMU2000) Colum – I (Branch of Science) Colum –II (Field of study) A Mycology p Study of birds B Ornithology q Study of worms C Herpetology R Study of fishes D lethylogy S Study of fungi t Study of reptiles a.

A=s, B=p, C=t, D=r b. A=q, B=s C=r, D=t c. A=s, B=t, C=p, D=r d. A=p, B=s, C=r, D=t .

 Which of the following statements is true?(AMU ) a. All chordates are vertebrates b. All vertebrates are chordates c. Invertebrates possess a tubular nerve cord d.

Nonchordates a have a vertebral column . An important characteristic that Hemichordates share with chordates is (NEET ) a. Ventral tubular nerve cord b. Pharynx with gill slits c.

Pharynx without gill slits d. Absence of notochord . Match the animals listed in column-I to blood listed in column-II. (KCET ) Column-I Column-II (P) Man (i) Plasma and cells are colourless (Q) Earth worm (ii) Plasma colourless and nucleated RBC (R) Cockroach (iii) Plasma colourless and enucleated RBC (S) Frog (iv) Plasma red and nucleated colourless RBC (v) Plasma and RBS have haemoglobin a.

(P-iii), (Q-iv), (R-i), (S-ii) b. (P-iv), (Q-v), (R-iii), (S-ii) c. (P-i), (Q-iv), (R-ii), (S-iii) d. (P-v), (Q-iii), (R-i), (S-iv) .

The body cells in cockroach discharge their nitrogenous waste in the haemolymph mainly in the form of (NEET ) a. Calcium carbonate b. Ammonia c . Potassium urate d.

Urea XI Std Biology-Zoology Glossary . Frog's heart when taken out of the body continues to beat for sometime. Select the best option from the following statements. (NEET ) (i) Frog is a poikilotherm.

(ii) Frog does not have any coronary circulation. (iii) Heart is "myogenic" in nature. (iv) Heart is autoexcitable

Related topics

Have a question about this topic?

Get an AI answer grounded in your actual textbook — with the exact page reference.

Ask AI about this topic →