In Which Plant Translator Apparatus Is Present?

  1. The calotropolis translator appartus may be found in plants, and gynoposien can be found in plants.
  2. The pollen grains, also known as structre polinia, are connected to andrecium in the various plant sections.
  3. Friend, could you please explain anything further about it, and if it’s at all feasible, could you also send me an image of pollinia that’s related to it, just in case you don’t mind?
  4. Many, many thanks, friend.

In asclepiadoids, the translation apparatus serves as the unit responsible for pollen distribution. The insect transports the whole translator along with its pollinia or pollen contents from one flower to another flower, where the pollen grains are placed on the stigmatic surfaces on the underside of the stigma-head.

What is translator apparatus in calotropis?

Abstract. The translator apparatus is made up of two different parts: the corpusculum, which is attached to the margin of the stigmatic head between the anthers, and a pair of arms, which are used to attach the corpusculum to the pollinia of the adjacent anther halves. Both of these parts are located between the stigmatic head and the anthers.

What is translation mechanism botany?

During the process of pollination, a pollinium, also known as a pollinia, or a pair of pollinia is attached to the pollinator. Due to the sticky nature of pollinia, they frequently become entangled in the legs of the insect, and they are then transmitted from one plant to another. The name given to this particular process is the translator mechanism.

Which part of pollen grains produce pollen tube?

The male gametophytes of seed plants are responsible for the production of pollen tubes. Pollen tubes serve as conduits to convey male gamete cells from the pollen grain—either from the stigma (in flowering plants) to the ovules at the base of the pistil or straight via ovule tissue in some gymnosperms. This process occurs in flowering plants and gymnosperms alike.

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What is translator in anther?

Answer in its Entirely: – The pollinia of the neighboring anther lobes are attached to a sticky center by means of caudicles, which are little stalks. During the process of pollination, they are passed along as a single unit. This is what most people mean when they talk about a translator.

In which of the following is translator mechanism found?

In several regions of the world, many varieties of Calotropis are regarded as undesirable weeds. It demonstrates a clip mechanism or a translator. Pollen grains are found in pollinia. The pollinia are held in place by something called the corpusculum, which is a rough and sticky disc.

What is Cleistogamy in pollination?

Cleistogamy refers to the process through which plants are capable of self-pollination. The term ″closed marriage″ can also be written as ″cleistogamy.″ Cleistogamous flowers are the name given to the types of flowers that exhibit cleistogamy. It is well recognized in the family of grasses, which includes peas, peanuts, and pansy, among other members.

Who is the father of plant physiology?

Julius Sachs (1868) is considered to be the founder of the field of plant physiology.

What is the function of the filiform apparatus?

(I) The filiform apparatus contributes to the process of absorbing food. (II) The vegetative cells of the female gametophyte are referred to as antipodals. (III) The fusing of two polar nuclei and the male gamete always takes place before the pollen tube is allowed to enter the cell. (IV) The egg cell makes up the greatest portion of the embryo sac.

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Which function of Tapetum is correct?

In addition to being a source of precursors for the pollen coat, tapetem is essential to the nourishment and growth of pollen grains. It also plays a role in the formation of pollen grains. The release of the enzyme callase, also known as beta-1,3-glucanase, which helps disintegrate the callosic wall that surrounds the tetrads and frees them.

What is present in pollen sac?

Pollen sacs are cavities that are found in the male reproductive system, known as anthers. These cavities are responsible for the production of pollen grains. Pollen sacs are home to microspore mother cells, which, when reproduced, give rise to four distinct types of haploid microspores. The pollen grain is ultimately formed from the microspores.

Do plants have translation?

  1. Translation in plant cells is controlled in response to situations of stress and in the course of development; however, the molecular processes that are responsible for this regulation are not yet fully understood.
  2. Only a tiny number of plant mRNAs have been characterized, and based on their structures, it appears that in order to be translated correctly, these mRNAs could need certain non-traditional translation processes.

Where does transcription and translation occur in plants?

At the post-transcriptional level, which is where a range of sophisticated mechanisms that have developed to manage the interaction between the chloroplast and nuclear genomes are found, the post-transcriptional level is the primary regulator of chloroplast gene expression.

In what two places in the cell can translation occur?

In eukaryotic species, the nucleus is the location of transcription, while the cytoplasm and endoplasmic reticulum are the locations where translation takes place. In prokaryotic cells, both of these processes take place in the cytoplasm.

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