2. What do you call the reproduction in plants where the male and female parts of the flowers of
the plants are involved.
A. asexual
seeC. pollination
B. budding
D. sexual
3. Which part of the plant cannot undergo vegetative propagation?
A Stem
C. leave
B. Fruit
D. roots
4. What type of pollination happens when pollen grains from the anther are transferred to the
stigma of a flower that belongs to the same plant?
A. across-pollination
C. cross-pollination
B. auto-pollination
D. self-pollination

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Sagot :

Answer & Explanation:

2. d - Sexual reproduction in flowering plants involves the production of male and female gametes, the transfer of the male gametes to the female ovules in a process called pollination. After pollination occurs, fertilization happens and the ovules grow into seeds within a fruit.

3. c - Almost all types of shoots and roots are capable of vegetative propagation, including, stems, basal shoots, tubers, rhizomes, stolons, corms, bulbs, and buds. In a few species, even leaves are involved in vegetative propagation. However, flowers are never involved in vegetative propagation.

4. d - Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species.