Answer: Annual and biennial plants such as Rice, wheat, marigolds, peas, geraniums and radishes Shows clear stages of nutrition, reproduction and aging.

Which of the following indicates a definite vegetative state?

wheat rice, cabbage.

Which plants do not have a clear three-phase distinction?

Problem: No well-defined stages of nutrition, reproduction and aging can be observed. ephemeral plant. Perennials have a lifespan of several to hundreds of years, and the stages of vegetative reproduction and senescence cannot be clearly observed.

Which plant has no distinct stages of vegetative, reproductive and senescence?

perennials The lifespan is several to several hundred years, so the vegetative, reproductive and aging stages cannot be clearly observed.

Which of the following plants has no obvious nutritional and reproductive properties?

(1) Rice and wheat (2) Marigolds and peas. (3) Mango and Apple (4) Henbane and radishes. …however, in perennials such as mangoes and apples, the stages are difficult to define. Hopefully this information clears your doubts about plant nutrition, reproduction and senescence stages.

Choose the correct option from the following options: Distinguished annuals, annuals, and biennials

24 related questions found

Which of the following is not a vegetative propagule of a plant?

In sexually reproducing organisms, male gametes are called antherozoid or sperm, while female gametes are called egg or egg. They are not used for asexual reproduction.

What is the aging stage of life?

(3) Aging stage – it is The time when an organism grows old and loses its ability to reproduce.

What marks the end of the teenage years?

That growth period is the juvenile period, known in plants as the vegetative period. b) marks the end of the juvenile/vegetative stage the beginning of the reproductive phase It is easy to see in higher plants when they bloom.

What do asexual reproduction and asexual reproduction have in common?

Therefore, the correct answer is option « D », which is Both produce offspring identical to the parent. Note: The offspring formed by apomixis and apomixis are similar to their parents, and there is no process of gamete fusion, so there is no trait recombination.

Which of the following is difficult to clearly define a clear stage of life?

Why is it so hard to define three distinct stages in perennial plant life? … they have different flowering periods such as after 50 years and after every 12 years, so we cannot distinguish between juvenile, reproductive and senescence. perennials.

What is the flowering period called?

interfloral representative The time period between two consecutive blooms. A plant that blooms more than once, during which the flowering period represents the juvenile period. Although they pass through maturity for the first time at flowering.

What are the three distinct stages in the life of an annual and biennial plant?

The three well-defined stages of the annual and biennial plant life cycle are Juvenile, Reproductive and Aging Stages.

What is a single-fruited perennial?

All single-bearing perennials spend more than a year in the vegetative stage before flowering once and then dying (Figure 2).Single fruit perennials are Mainly herbs and shrubs. The length of the vegetative period can vary widely between plant species, from strictly biennials to long-lived single-fruited perennials.

Which of the following shows asexual reproduction?

Full answer: Bryophytes and Kalanchoe Shows asexual reproduction. Asexual reproduction is a type of asexual reproduction. Small new shoots grow from the edges of leaves of bryophytes and long-lived plants and fall to the ground to grow into new plants.

What is the difference between a biennale and a perennial exhibition?

All the roots, stems and leaves of the plant die every year.only Dormant seeds bridge the gap between one generation and the next. Perennials – Plants that persist through many growing seasons. … Biennials – Plants that take two years to complete their life cycle.

What is the reproductive stage?

reproductive stage refers to The stage of an organism’s life cycle at which it reaches reproductive maturity and is able to produce gametes and mate. This stage is characterized by certain hormonal changes.

What is the vegetative reproduction of bananas?

banana: rhizome It is a vegetative propagule of the banana plant. These are underground stems that give rise to adventitious roots and lateral branches.

What is the difference between asexual reproduction and asexual reproduction?

Asexual reproduction (also called asexual reproduction, vegetative reproduction, or cloning) is any form of vegetative reproduction that occurs in plants in which new plants are cut A parent plant or specialized reproductive structure.

Is asexual reproduction asexual reproduction?

vegetative reproduction new plant individual Does not produce seeds or spores. … some plants can produce seeds without being fertilized. The ovule or part of the ovary, which is diploid in nature, produces new seeds. This method of reproduction is called apomixis.

What is the difference between juvenile stage and vegetative stage?

Infant stage: all organisms must reach Certain stages of growth and maturity before reproduction can occur. This is called the juvenile stage. It is also called the growth phase. Vegetative Period: The period before the growth or reproductive period of a plant is called the vegetative period.

What is the juvenile stage of life?

A) Juvenile stage: This stage is growing phase. In a single organism, juvenile is considered to be the period of growth that occurs after birth and before the organism reaches reproductive maturity.

What causes the juvenile stage of flowering plants to end?

Beginning of reproductive stage (reproduction start) / (flower formation) In plants, marks the end of the juvenile period of flowering plants.

Is aging reversible?

Our results show that, The aging response to telomere dysfunction is reversible Mainly maintained by p53. However, p16 provides a major secondary barrier to the indefinite growth of human cells.

Are senescent cells dead?

Despite irreversible cell cycle arrest, Senescent cells remain metabolically active… It has been described that high production of SASP factors and aging-related oxidative stress trigger endoplasmic reticulum stress, which promotes the formation of misfolded proteins. Their restoration is an energy-intensive process.

What causes aging?

Although senescence is induced by multiple factors including repeated cell culture, Telomere wearradiation, oncogene activation, and oxidative damage, which may also result from perturbations in mitochondrial homeostasis, which may accelerate age-related phenotypes.