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  • 1 answers

😃 😃 1 day, 21 hours ago

Marchantia is considered dioecious because Both *** organs in the separate individuals.
  • 1 answers

😃 😃 1 day, 23 hours ago

Flowering in Bamboo plant is considered a unique flowering process because this type of flowering is very rare and unique in plant kingdom. Bamboo plant produces spectacular flowers once every 60 to 130 years, depending upon the species. Similarly, a plant of Neela kuranagi exhibit flowers once in 12 years.
  • 3 answers

Jass . 1 day, 9 hours ago

Cleistogamous flowers are closed flowers. They have anther and stigma within the closed flower. In them self pollination take place. They do not require pollinating agencies. Examples- viola , peanut , pea

Nupur Sengar 1 day, 12 hours ago

Flower that do not open.

😃 😃 1 day, 23 hours ago

Flowers which are open are called cleistogamous.
  • 1 answers

😃 😃 1 day, 23 hours ago

Water hyacinth reproduces vegetatively by off sets. It propagate, vegetatively, at an enormous and alarming rate. Therefore it spreads all over the water body and fully covers it within a short period of time. Thus, it has become the most invasive aquatic weed.
  • 1 answers

😃 😃 1 day, 23 hours ago

Many mammals, especially those living in natural wild conditions exhibit reproductive cycles only during favourable seasons in their reproductive phase and are therefore called seasonal breeders.
  • 1 answers

Shagun Sharma 19 hours ago

the phenomenon in which the egg or ovum develops into an embryo and then into a new organism without the act of fertilization is called parthenogenesies e.g. male honeybee rotifers and green algae like ulothrix.
  • 4 answers

😃 😃 1 day, 23 hours ago

Angiosperms produce non-motile gametes. They reach the female gamete with the help of air or water.
Idk ?
Kya 🤔

Jinu 😊🙃😉 2 days, 1 hour ago

Idk
  • 1 answers

😃 😃 1 day, 23 hours ago

The sexuality is different because the sexes in the papaya plant are found on different trees , the male is on a different tree while the female is in a different tree while the sexes of the maize plant are found on the same plant.
  • 1 answers

😃 😃 1 day, 23 hours ago

*Pre fertilisation is the event that takes place after the process of fertilisation when fusion of male and female gamets take place, in case of sexual reproduction. while in asexual reproduction, it is when the anthers get transferred to stigma. *Post fertilisation is the event that takes place after the process of fertilisation when the zygote formation takes place, in case of sexual reproduction. while in asexual reproduction, it is when the ovary gets transformed into fruit and ovules get transformed into seeds.
  • 1 answers

😃 😃 2 days, 7 hours ago

It is a technique used to separate DNA fragments.
  • 1 answers

Sia 🤖 3 days, 9 hours ago

Key characteristics of life-span development

  • Development is multidirectional.
  • Development is plastic.
  • Development is dependent on history and context.
  • Development is multidisciplinary.
  • Development is contextual.
  • Development Involves Growth, Maintenance, and Regulation of Loss.
  • Theme 2.
  • Biological Processes.
  • 3 answers

Shivam Agrawal 4 days, 21 hours ago

Secondary oocyte, ovum, zygote, morula

😃 😃 4 days, 22 hours ago

Zygote

😃 😃 4 days, 22 hours ago

Secondary oocyte, primary oocyte, secondary follicle, ovum
  • 2 answers

Devil 😎 5 days, 6 hours ago

Corpus luteum release the hormone called progesterone... acrosome contains hyluronidiand acrosin.. sperm tail help in the movement of sperm... Fimbrae help in catching of egg from the ovary endometrium has been implantation of zygote

Kavya S 5 days, 9 hours ago

Corpus luteum- for synthesis of progesterone, endometrium- implantation of zygote,acrosome- energy for sperms, fimbria- collection of ova
  • 2 answers

😃 😃 6 days, 5 hours ago

Meiosis is a type of cell division that results in the formation of four daughter cells each with half the number of chromosomes as the parent cell. Mitosis is the type of cell division that results in the formation of two daughter cells each with the same number and kind of chromosomes as the parent cell.

Kavya S 6 days, 5 hours ago

I think so both are same
  • 2 answers

Kavya S 6 days, 21 hours ago

Thank u for ur wishes divyashree 🙂 Same too u💐

Dhivyasree Mohan 6 days, 23 hours ago

There is no shortcut for success kavya..so she should give her utmost effort to get succeded in her aim..this yr qn.ppr will also be ec..so ask her not to worry.. wishing u and ur friend a very all the best --😊💐
  • 1 answers

😃 😃 6 days, 22 hours ago

* Microbes are diverse-protozoa, bacteria, fungi and microscopic plants viruses, viroid and also prions that are proteinacious infectious agents. * They are found everywhere on earth ranging from soil, air water and some inhabitable places. * Bacteria and fungi can be grown on nutritive media to form colonies, which can be seen by necked eyes and very useful in study of microorganisms. *Microbes cause many diseases in human beings, plants and animals. Several microorganisms are useful to man in diverse ways.
  • 1 answers

Kavya S 1 week ago

The Red List tells us which species are most in danger and which to conserve first. It is also a powerful tool for persuading governments to protect threatened species, and for most of the plant and animal species worldwide, it is vital
  • 2 answers

😃 😃 1 week ago

Retrovirus carries reverse transcriptase. Reverse transcriptase converts RNA into DNA.

Kavya S 1 week ago

Retrovirus
  • 2 answers

Sia 🤖 1 week ago

Klinefelter syndrome is one of the genetic disorders in males. It occurs when a male baby is born with more than required or extra X chromosomes. Many males consist of one X and one Y chromosome and an extra chromosome can cost a male with physical traits which are inappropriate for males.

😃 😃 1 week ago

Klinefelter's syndrome is due to the presence of an extra copy of x-chromosomes in males like 44+xxy, 44+xxxy, etc. The affected individuals are phenotypically males. Symptoms - underdeveloped testes, presence of breaat-like structure, little growth of hair on face and body, no sperm formation, etc.
  • 0 answers
  • 2 answers

Dhruv Garg 1 week ago

This is because there is no nucleus in prokaryotes that separates the transcription and translation process. Therefore, when bacterial genes are transcribed then transcripts begin to translate immediately. Prokaryotic transcription occurs in the cytoplasm alongside translation and both processes occur simultaneously.

Vaibhav Kumar 1 week, 3 days ago

I don't know
  • 3 answers

Dhruv Garg 1 week ago

Google it out

Vignesh.S Vicky 1 week, 2 days ago

The process of transfer of spermatids into sperm is known as Spermiogenesis

Aditya Mishra 1 week, 3 days ago

The answer is hidden in the word...genesis means formation ...so it is simply the process of formation of spores
  • 1 answers

Sia 🤖 1 week, 4 days ago

Mitosis is a part of the cell cycle in which replicated chromosomes are separated into two new nuclei.
Meiosis is a special type of cell division of germ cells in sexually-reproducing organisms used to produce the gametes, such as sperm or egg cells.

  • 1 answers

Kavya S 1 week ago

Specific Bt toxin genes were isolated from bacillus thuringlensis and incorporated into the several crop plants such as cotton. The choice of genes depends upon the crop and the targeted pest, as most Bt toxins are insect group specific. 2. The toxin is coded by a gene name cry. There a number of them, for example, the proteins encoded by the genes cryIAc and cryIIAb control the cotton bollworms, and that of cryIAb controls corn borer.,
  • 1 answers

Kavya S 1 week ago

I don't know.where u got this question saman

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