Question

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Answer this question correctly and quality and fully ❤
Q.1) What is tropism? 2

Q.2) What is positive tropism? 2

Q.3) What is negative tropism? 2

Q.4) What is a coleoptile? 2

Q.5) What is Auxin? 2

Q.6) What is pollination? 2

Q.7) What is self-pollination? 1

Q.8) What is cross-pollination? 1

Q.9) What is germination? 1

Q.10) What is Monocotyledon and Dicotyledon plants? 2

____ o _____​

Answer 1

Answer:

(8) 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.

Explanation:

(7) the transfer of pollen from the anther to the stigma of the same flower, another flower on the same plant, or the flower of a plant of the same clone

(6)Pollination is the act of transferring pollen grains from the male anther of a flower to the female stigma.

(9) Germination is the process by which an organism grows from a seed or similar structure

(5) auxin is a chemical which present at the tip of plant.

Answer 2

1. the turning of all or part of an organism in a particular direction in response to an external stimulus.
2. positive tropisms – the plant grows towards the stimulus.
3. Plants can also move away from stimulus; this is called a negative tropism.
4. a sheath protecting a young shoot tip in a grass or cereal.
5. a plant hormone which causes the elongation of cells in shoots and is involved in regulating plant growth.
6. the transfer of pollen to a stigma, ovule, flower, or plant to allow fertilization.
7. the pollination of a flower by pollen from the same flower or from another flower on the same plant.
8. pollination of a flower or plant with pollen from another flower or plant.
9. the development of a plant from a seed or spore after a period of dormancy.
10. Monocotyledons, commonly referred to as monocots, are flowering plants, the seeds of which typically contain only one embryonic leaf, or cotyledon. The dicotyledons, also known as dicots, are one of the two groups into which all the flowering plants or angiosperms were formerly divided. The name refers to one of the typical characteristics of the group, namely that the seed has two embryonic leaves or cotyledons
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