Which of the following organisms breeds only once in lifetime?

• Bamboo

• Oysters

• Pelagic fishes

• Birds

• Birds

Match the following and choose the correct combination from the options given

Column I	Column II
A. Yeast	1. Reproductive by true regenration
B. Planaria	2. Reproduce by budding
C. Mules	3. Multiply by fragmentation
D. Protonema	4. Do not reproduce

• A - 1; B - 2; C - 3; D - 4

• A - 4; B - 3; C - 1; D - 4

• A - 4; B - 1; C - 2; D - 3

• A - 2; B - 1; C - 4; D - 3

• A - 2; B - 1; C - 4; D - 3

Oogamous type of reproduction is seen in

(i) Fucus

(ii) Anabaena

(iii) Nostoc

(iv) Volvox

• (i) only

• (i) and (ii) only

• (i) and (iii) only

• (iii) only

• (iii) only

134.

Which of the following statements is incorrect?

• Claviceps is a source of many alkaloids and LSD.

• Conidia are produced exogenously and ascospores endogenously

• Yeasts have filamentous bodies with long thread-like hyphae.

• Morels and truffles are edible delicacies

In some plants, the female gamete develops into embryo without fertilization. This phenomenon is known as

• Parthenocarpy

• Syngamy

• Parthenogenesis

• Autogamy