Last seen: Mar 10, 2022
Correct answer: (c) adipose tissue
Correct answer: (d) Nictitating Explanation: Frogs have nictitating membrane which protect their eyes in water.
Correct answer: (d) all of the above
Correct answer: (a) fallopian tubes Explanation: Ciliated epithelium is present in inner surface of hollow organs like bronchioles and fallopian t...
Correct answer: (d) Collecting ducts
Correct answer: (b) Frogs have 4-chambered hearts. Explanation: Vascular system of frogs is closed and they have 3-chambered heart.
Correct answer: (c) bone
Correct answer: (b) Copulatory pads Explanation: Copulatory pads are absent in female frog. These are present on the first digit of the fore li...
Correct answer: (c) red bone marrow
Correct answer: (b) starch grains Explanation: Endodermis cells are rich in starch grains.
Correct answer: (c) in that they consist of vertical row of cells with cross walls dissolved
Correct answer: (b) endodermis
Correct answer: (c) just inside the vascular phloem
Correct answer: (c) cambium
Correct answer: (b) tracheary elements
Correct answer: (b) lignified
Correct answer: (a) Bulliform cells Explanation: In grasses, adaxial epidermal cells along the veins modify themselves into large, empty, colorles...
Correct answer: (d) monocot root and dicot stem
Correct answer: (a) They are dead but gives mechanical support to stem. Explanation: Heartwood is dead and have non-conducting elements.
Correct answer: (c) vascular cambium Explanation: Stem increase in girth due to the activity of vascular cambium. In this process, the outer corti...