The kind of growth which involves roots and shoots but not the reproductive structers which occurs in most plants is known as apomixis.
Vegetative growth
Vegetative growth
Vegetative growth involves the development of roots and shoots but not reproductive structures. This type of growth is common in most plants as it focuses on increasing the size and structure of the plant for support, nutrient uptake, and photosynthesis rather than reproduction.
Vegetative growth
The kind of growth that involves roots and shoots but not reproductive structures is called vegetative reproduction. Some biologists call it asexual reproduction.
Tropism is the directional growth response of plants to environmental stimuli, such as light, gravity, and water. Positive tropism occurs when plants grow toward a stimulus, like phototropism, where they bend toward light to optimize photosynthesis. Conversely, negative tropism, such as geotropism, involves growth away from a stimulus. These growth responses help plants effectively navigate their environments, enhancing survival and reproductive success.
The growth that occurs when leaves and flowers reach a set size is known as determinate growth. In this type of growth, the plant parts, such as leaves and flowers, stop growing after reaching a certain size or developmental stage. This is contrasted with indeterminate growth, where plants continue to grow throughout their life. Determinate growth helps optimize resource allocation and reproductive success in flowering plants.
Primary growth in plants occurs at the apical meristem.
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Tomato plants primarily exhibit primary growth, which involves the elongation of stems and roots. However, they can also show limited secondary growth, primarily in the form of thickening of stems due to the activity of the vascular cambium, though this is not as pronounced as in woody plants. This secondary growth allows for increased support and nutrient transport as the plant matures. Overall, while secondary growth occurs, it is not a significant feature of tomato plants compared to their primary growth.
The study of growth characteristics of a plant is called plant morphology or botany. It involves observing and analyzing the physical structure and development of plants, including their roots, stems, leaves, and reproductive structures. This field of study helps us understand how plants grow and adapt to their environment.
Brassica plants reproduce through a process called pollination. This involves the transfer of pollen from the male reproductive parts (anthers) to the female reproductive parts (stigma) of the flower. After successful pollination, fertilization occurs, leading to the development of seeds within the plant's fruiting structures.