Multiple Choice Questions On Pigeons And Fresh Air

1157 Words 5 Pages

1. What is alula? - Alula is a set of feathers on the first digit of birds which permits a slot on the wing. 2. What is crop milk? – Crop milk is a secretion from the lining of crop of parent birds which is highly nutritious containing protein, fat and ash. It is used to feed the young. *Crop milk is found in pigeon and doves. …show more content…
Name the simplest feather. - Filoplumes

Multiple choice questions
1. Pigeons belongs to order: a)Cuculiformes b) Coraciiformes c) Columbiformes d)Charadriiformes 2. Which of the following structures allow pigeon always to breathe fresh air? a)Parabronchii b) Recurrent

The Characteristics Of Birds

The cerebellum is what birds use to control balance and the muscles they use to fly. Male birds have testes and the female birds have ovaries, just like in other vertebrates. Most birds mate by pressing their vents together. Sperm…

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Convergent And Divergent Evolution

Describe what makes this trait an adaptation. Answer: For this assignment, I will choose an adaptive trait wings. Both birds and bats both have a trait that enables them to fly. Bats: The bats wings enables it to get a food eat and survive. Bats eat small moving insects to survive.…

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The Pros And Cons Of Chickens

Chickens are said to be healthy for you, it consists of carbohydrates, lipids, and Proteins, but the real question is how much of those molecules does it consists of and how they process when they enter your body. In addition, having a huge amount protein does not guarantee a good life as it can cause many health risks. To begin with, for the chicken to grow, they must take in the right food. Chickens should eat grains and seeds, but can also consume vegetables, fruits, flowers, and grass. Furthermore, when it’s still a chick, it should be fed “grand feed” which is eight-teen percent protein, until weeks, fourteen to eighteen.…

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Avian Anatomical System Essay

Skeletal System “The skeletal system provides the strong framework for the support and protection of the remainder of the systems, organs and tissues that make up the body of the fowl. Bird bones that are homologous to bones found in other animals have evolved over time to enhance the ability of the bird to fly. While fowls are not able to fly well, they still retain that ability to some extent”, according to Poultry Cooperative Research Centre…

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Features Of Embryonic Development

Features of embryonic development in a chick and discussing Introduction During this essay, the features of embryonic development are analysed and comparisons between the developments of different species will be explored. Developmental biology is the study of the activity which leads to the growth and maturation of organisms. [1] The Red Jungle Fowl (Gallus gallus) is thought to be the ancestral to the modern domestic chicken. (Fumihito et al., 1994). [1] Chickens have had a long association with man, according to D. Burt 2007, domestication took place 8,000yrs ago in Thailand.…

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Duck Egg Analysis

Table 2 Nutritive Value of Duck egg compared to Chicken egg. (http://www.poultryline.com/issues/oct/duck%20eggs%and their…pdf) Carbohydrates Using Avocado seeds, the measurement of carbohydrates by means of using the Fehling’s reaction in an Erlenmeyer flask and methylene blue was used indicator. The flask was then titrated…

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Contrast And Comparison Between Frog And Songbird Mating Calls

The motor pathway consists of HVC and RA (robust nucleus of the arcopallium). And, HVC and RA controls the motor nuclei. Thus, they allow birds to phonate by using the syrinx and respiratory muscles. Additionally, in AFP, Area X and LMAN (lateral subdivision of the magnocellular nucleus of the thalamus), help songbirds crystalize their songs. Particularly, LMAN reduce the possibility that adult songbirds learn new songs.…

Words: 1566 - Pages: 7

Difference Between Gametogenesis And Spermatogenesis

It is the process of producing female gametes.The sex determination of the embryo has occurred. The occurrence of the SRY gene on the Y chromosome on the male gonad formation and spermatogenesis, while female gonad development is the ‘default state’. The process of oogenesis produce egg cellsis also called ova.The spermatogenesis, oogenesis involves the formation of haploid sex cells in the process of meiosis. Oogenesis takes place in the female ovaries. The primary oocyte increases in size and a membrane, the zona pellucida, forms around it as the follicle matures Before ovulation, the primary oocyte also completes the first meiotic division.…

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Characteristics Of Pigeon

External features of Pigeon – Morphology – *The body of pigeon is spindle shaped (Fig.20.1) having a size of 20-25 cm. *The body is divisible into head, neck, trunk and tail. *The body is covered by backwardly directed feathers which are derivatives of feathers. *All pigeons have soft swellings (ceres) at the base of the nostrils to feed their young with "pigeon's milk" regurgitated from the crops of the parents. They also have specialized bills through…

Words: 878 - Pages: 4

Analysis: Moth Flame Optimization

CHAPTER 4 PSO AND GA TECHNIQUE 4.1 Moth Flame Optimization In the proposed MFO algorithm, I assumed that the candidate solutions are moths and the problem’s variables are the position of moths in the space. Therefore, the moths can fly in 1-D, 2-D, 3-D, or hyper dimensional space with changing their position vectors. Since the MFO algorithm is a population-based algorithm. It should be noted here that moths and flames are both solutions. The difference between them is the way we treat and update them in each iteration.…

Words: 1603 - Pages: 7

Multiple Choice Questions On Pigeons And Fresh Air

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