Asexual reproduction occurs in prokaryotic microorganisms (bacteria and archaea) and in many eukaryotic, single-celled and multi-celled organisms. How long will the footprints on the moon last? Who of the proclaimers was married to a little person? Is it legal to have an owl as a pet in California ? Instead, birds mate through a process known as a “cloacal kiss.” Birds produce sperm and egg cells just as mammals do, but most male birds lack a copulatory organ. Join Yahoo Answers and get 100 points today. In birds, an ovum is fertilized in the female bird's oviduct by a sperm cell from the male bird. lol kinda like us too. Thats a very vague question. Its hard to see what they do, he flutters about for a couple of seconds, and then he jumps off. Explain how plant reproduction can affect other living things. Birds mate, its called treading. Male and female birds from many bird species develop pair bonds. These eggs are referred to as clutches. The sperm travels up the reproduction canal and fertilize the eggs which at this stage is about the size of grain of sand, without the calcium shell. Explanation: Birds attach the bur of the plant which helps in the pollination. Is evaporated milk the same thing as condensed milk? In the U.S., what species of birds in your yard appear to be the most intelligent? Birds reproduce sexually and use internal fertilisation. These nests can vary from formations of simple grazes in the ground to very highly structured nests. Most males do not have a "penis" and instead have a cloaca (an opening where sperm exits). Sure, birds can fly, but how do they have sex? 2) If birds do not reproduce during winter, why are eggs always available in the grocery store? They actually remain with one another throughout the reproductive season. Inter state form of sales tax income tax? Some male birds actually have a sexual organ much like a penis. This is one opening (also called the vent) that serves as the bodily exit for their digestive, urinary, and reproductive systems. There will be sperm stored in his cloaca which obviously was produced by his testes, and he will quickly transfer it to her cloaca in a "cloacal kiss." Birds then lay eggs in a protected place, typically in a The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply. Recient research has revealed an evolutionary competition between male and female ducks. [Almost all animals and plants reproduce sexually, though some can reproduce asexually as well. The birds sit on the plant and the burs of the plant gets attached in the legs of the birds which is transferred from one place to another. The female bird's ovaries also enlarge during breeding season to produce the ovum. [CBSE 2012, 2016] Answer: Reproduction is the process by which an organism produces its young ones for perpetuation of its race. There are several ways that animals reproduce asexually, the details of which vary among individual species. Birds reproduce sexually by mating and then depositing shelled eggs, which they incubate, hatch and rear. Birds do not Question 1. Extra Questions for Class 10 Science Chapter 8 How do Organisms Reproduce with Answers Solutions. Once the male bird deposits his semen into the female bird's cloaca, the female birds lay sets of eggs. Female birds usually only have one functional ovary, the left one. Birds do not have external reproductive organs separate from the cloacal opening. The eggs are incubated for up to several weeks depending nest that is either on the ground or above the ground in a bush or Usually, the male gets on the females back. For the best answers, search on this site https://shorturl.im/B0bX9. Male birds generally don't have any anal extension for sperm injection, but there are a few which do. The male's organ is screw shaped to fit the screw shape of the female's oviduct.

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