The sepals and petals may be regarded as mod. The axis of the stem gets condensed while the internodes lie near each other.
Internodes do not elongate and the axis gets condensed.
Flower is a modified shoot explain. Reproductive part of an angiosperm is called as the flower. The flower is generally defined as a highly specialized reproductive shoot comparable to leaves- bearing shoot. The flower is a modified branch or axis developed from a determinate apical meristem.
Difference between Flower and Reproductive Shoot The flower is the reproductive structure formed in the plant group Angiosperms or Magnoliophyta commonly called as the Flowering Plants. A typical flower has four different kinds of whorls that are organized successively on the swollen end of the pedicel or stalk known as receptacle or thalamus. Stamens and carpels also show some resemblance to leaves in position arrangement internal structure and development.
Instead of leaves various floral appendages arise from the node. Explanation – Many Evidences have be Given to proof Flower Is modified shoot are 3. The flower is generally defined as a highly specialized reproductive shoot comparable to leaves- bearing shoot.
But the inter node are condensed and the number of appendages arising from the nodes are numerous. EduRev IIT JAM Question is. A flower is a modified shoot wherein the shoot apical meristem changes to floral meristem.
Development A flower develops on a modified shoot or axis from a determinate apical meristem determinate meaning the axis grows to a set size. The flower is exactly a similar shoot only it has been modified for the special purpose of reproduction. Point 1st – Position Of Flower bus shoot bud is same in Plant Both are terminal axillary in Position 4.
Which one of the following DOES NOT provide evidence in support of the above statementaAxis nature of the thalamusbLeaf- like arrangement of the floral memberscHomology of floral and vegetative budsdOccurrence of mitosis in the floral tissuesCorrect answer is option D. Ii Flower is the reproductive part of the angiospermic plant and it is defined as the modified shoot because a like shoot flower develops from an axillary or rarely terminal bud. Tendrils of grape are modified flowering shoots.
Flower is a condensed shoot which is specialised to take part in sexual reproduction of angiosperms. Flower Is Modified Shoot By Pankaj Kukreti 2. In this link you can see an ontolical mistake where a shoot is one part tendril and one part flower shoot.
YThe stalk of the flower is called pedi l d th ll t idicel and the swollen part is called thalamus. Therefore it can be said that the flower is a modified shoot. A flower is a modified shoot stem bearing leaves.
Jan 182021 – Flower is a modified shoot or a branch. Can you explain this answer. 12 Detailed developmental studies however have shown that stamens are often initiated more or less like modified stems.
It is a modified shoot wherein the shoot apical meristem changes to floral meristem. The apex produces different kinds of floral appendages laterally at successive nodes instead of leaves. A flower develops on a modified shoot or axis from a determinate apical meristem determinate meaning the axis grows to a set size.
It has compressed internodes bearing structures that in classical plant morphology are interpreted as highly modified leaves. The sepals and petals may be regarded as modified leaves. A flower sometimes known as a bloom or blossom is the reproductive structure found in flowering plants plants of the division Magnoliophyta also called angiospermsThe biological function of a flower is to facilitate reproduction usually by providing a mechanism for the union of sperm with eggs.
YThe flower is a modified shoot meant for the reproduction of themeant for the reproduction of the plant. Flowers may facilitate outcrossing fusion of sperm and eggs from different individuals in a. B flowers may get modified into fleshy buds or bulbils c A transition from foliage leaves to floral leaves is found in Paeonia.
In a typical flower the stem portion is condensed to form a compact receptacle called thalamusThe thalamus bears whorls of green leavesappendages sepals colored leaves petals male appendages stamens female appendages ovaries. As a proof for this we have the thalamus stem extending sometimes in to a shoot or taking apart the individual floral appendages see below top left and right. Point 2 – In Some Plant Flower bud modified into vegetative Bud 5.
The flower is said to be a modified shoot because flower has nodes and inter nodes similar to the vegetative shoot. The transition to flowering is one of the major phase changes that a plant makes during its life cycle. When a shoot tip transforms into a flower it is always solitary.
An ordinary shoot has an axial stem divided into nodes and internodes the foliage leaves being borne at the nodes in an alternate or cyclic manner. Flower is modified Shoot 1. YIt is comprised of four whorlswhich are arranged on thalamus they areare arranged on thalamus they are.