Question 3 :
Vascular system consists of<br> I. xylem<br> II. phloem<br> III. ground meristem<br> IV. epidermal meristem<br> Select the correct combination from the given options

Question 5 :
<p>Mature seeds of some plant (such as gram pea and ground nut) and sperm is completely consumed by the embryo. Such seeds are called</p>

Question 9 :
Which of the following is false about the respiration of frog?

Question 10 :
Periderm includes<br> I. Phellem<br> II. Phellogen<br> III. Phelloderm<br> Select the correct option

Question 13 :
Growth rings are absent or not sharply demarcated in the trees of

Question 15 :
<p>During aestivation and hibernation of frog gaseous exchange takes place through the</p>

Question 16 :
<p>Which of the following statement is incorrect about the female reproductive system of frog?</p><p>I. Reproductive organs includes a pair of ovaries</p><p>II. Ovary has functional connections with kidneys</p><p>III. A mature female can lay 15000-2000 ova at a time</p><p>IV. Oviduct and ureters open separately into the cloaca</p>

Question 23 :
Identify type of vascular bundle with respect to <img style='object-fit:contain' width=25 height=20 src="https://storage.googleapis.com/teachmint/question_assets/NEET/5eb3b483cd357a1264873065"> and <img style='object-fit:contain' width=9 height=20 src="https://storage.googleapis.com/teachmint/question_assets/NEET/5eb3b49693497a6e57029bef"> figure<br> <img style='object-fit:contain' width=131 height=142 src="https://storage.googleapis.com/teachmint/question_assets/NEET/5eb3b4b075b5b5128407dda0">

Question 24 :
Assertion : Smooth muscle fibres do not appear to be striated.<br>Reason : This is due to regular alternate arrangement of thick and thin filaments is smooth muscle fibre.

Question 25 :
<p>Flowers, in which only one set of essential organ is present are said to be</p>

Question 26 :
<p>The cloaca in frog is a common chamber for the urinary tract, reproductive tract and </p>

Question 27 :
<p>Identify the characters of gynoecium found in members of Asteraceae, Fabaceae, Liliaceae and Solanaceae, respectively</p><p>I.Tricarpelly syncarpous, ovary superior and trilocular.</p><p>II.Bicarpellary syncarpous, ovary superior and usually bilocular</p><p>III.Bicarpellary syncarpous, ovary inferior and unilocular.</p><p>IV.Monocarpellary, ovary half-inferior and unilocular.</p>

Question 28 :
The roof of the cranium of frog is formed by (1997)

Question 32 :
The layer of cells outside the phloem meant for giving rise to the root branches is called

Question 37 :
{tex}\mathrm{Assertion : }{/tex} Thigh muscles can get tired but not the muscles of ventricle of heart. <br>{tex}\mathrm{Reason : }{/tex}Muscles of thigh are voluntary whereas that of heart are involuntary muscles.

Question 39 :
<p>On the basis of structures and functions animal tissues are classified into</p>

Question 40 :
The phloem fibres of which of the following plant is/are used commercially?<br> I. Jute       II. Flax     III. Hemp<br> Select the correct option

Question 44 :
<p>Identify <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ed0bd336c869438cbeec022"/>to <img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ed0bd336c869438cbeec025"/>in the given picture of frog</p><p><img style='object-fit:contain' src="https://storage.googleapis.com/teachmint/question_assets/NEET/5ed0bd9c6c869438cbeec0ae"/></p>

Question 45 :
<p>Which one of the following inhibits seed germination for a particular period?</p>

Question 46 :
Which of the following levels of structure encompasses all the other?

Question 47 :
For female frog, which of the following is false? <br>I. One pair of ovaries is situated near kidneys <br>II. Ovary has functional connection with kidney <br>III. Convulated, tubular, ciliated and glandular oviduct arises from ovary and opens into cloaca <br>IV. Oviduct and ureter open separately into the cloaca <br>V. A female frog can lay 2500 - 3000 ova at a time

Question 48 :
Which of the following animal's sensory system does not has eyes but does possess light and touch sensitive organs (receptor cells) to distinguish the light intensities and to feel the vibrations in the ground?

Question 49 :
<p>I. Members of calyx are called …A… .</p><p>II. United members of calyx are called …B… .</p><p>III. Free members of calyx are called …C… .</p>