Due to presence of large amount of yolk. Zygote divides into two incomplete halv es. This type of cleavage does not occur in

1 Answer

Answer :

Due to presence of large amount of yolk. Zygote divides into two incomplete halv es. This ... of three germinal layers D. Formation of archenteron.

Related questions

Description : Due to presence of large amount of yolk. Zygote divides into two incomplete halv es. This type of cleavage does not occur in

Last Answer : Due to presence of large amount of yolk. Zygote divides into two incomplete halv es. This ... of three germinal layers D. Formation of archenteron.

Description : A change in the amount of yolk and its distribution in the egg will affect (a) pattern of cleavage (b) number of blastomeres produced (c) fertilisation (d) formation of zygote.

Last Answer : a) pattern of cleavage

Description : Assertion : Cleavage in human zygote is holoblastic . Reason : Its egg contain enormous quantity of yolk.

Last Answer : Assertion : Cleavage in human zygote is holoblastic . Reason : Its egg contain enormous quantity of yolk ... D. If both Assertion & Reason are False.

Description : In an egg, the type of cleavage is determined by (a) the amount and distribution of yolk (b) the number of egg membranes (c) the shape and size of the sperm (d) the size and location of the nucleus.

Last Answer : (a) the amount and distribution of yolk

Description : A zygote is completely divided into two by a cleavage furrow. The cleavage type is

Last Answer : A zygote is completely divided into two by a cleavage furrow. The cleavage type is A. Equatorial B. Meroblastic C. Radial D. Holoblastic.

Description : Identical twins are born when (a) Two sperms fertilise one ovum (b) Two sperms fertilise two ovums simultaneously (c) Open sperm fertilizes the ovum and zygote divides into two separate cells developing independently (d) One sperm fertilises two ovums

Last Answer : Ans:(c)

Description : If two persons with AB' blood group marry and have sufficiently large number of children, these children could be classified as A' blood group: AB' blood group : B' blood group in 1 ... in an example of (a) partial dominance (b) complete dominance (c) codominance (d) incomplete dominance.

Last Answer : (c) codominance

Description : When incomplete combustion loss is high, the flue gas analysis shows large amount of (A) CO2 (B) CO (C) O2 (D) C

Last Answer : (B) CO

Description : Which of the following events does not occur in rough endoplasmic reticulum? (a) Protein folding (b) Protein glycosylation (c) Cleavage of signal peptide (d) Phospholipid synthesis

Last Answer : (d) Phospholipid synthesis

Description : Which of the following events does not occur in rough endoplasmic reticulum ? (1) Protein folding (2) Protein glycosylation (3) Cleavage of signal peptide (4) Phospholipid synthesis

Last Answer : (4) Phospholipid synthesis

Description : Amount of yolk and its distribution are changed in the egg . Which one is affected ?

Last Answer : Amount of yolk and its distribution are changed in the egg . Which one is affected ? A. ... of zygote C. Number of blastomeres D. Fertilisation .

Description : A change in the amount of yolk and its distribution in the egg will affect :-

Last Answer : A change in the amount of yolk and its distribution in the egg will affect :- A. ... . Pattern of cleavage D. Number of blastomeres produced

Description : A liquid/gaseous fuel containing hydrocarbons and high amount of sulphur is burnt with 40% excess air. The flue gas still contains large amount of carbon monoxide. This may be due to the (A) Presence of large ... fuel (C) High sulphur content in the fuel (D) Lack of thorough mixing of fuel with air

Last Answer : (D) Lack of thorough mixing of fuel with air

Description : Which of the following process-es does not increase the amount of carbon dioxide in air? (1) Breathing (2) Photosynthesis (3) Burning of petrol (4) Aerobic decay of vegetation

Last Answer : (2) Photosynthesis Explanation: Plants reduce the CO2, because they use it with photosynthesis. They use it to give oxygen and carbohydrates as the final product. It is for this reason that ... from exposure to the sun's ultraviolet (UV) radiation, especially during the early morning hours.

Description : During combustion of a gaseous fuel, the presence of a non-luminous flame is an indication of the (A) Incomplete combustion (B) Complete combustion (C) High oxygen in flue gas (D) None of these

Last Answer : (B) Complete combustion

Description : When having a large dinner and you have one person who is a vegetarian, is it necessary to make a special dish for that person to replace what ever meat dish(es) you are serving?

Last Answer : If there are ample vegetable sides, I don’t see a reason to make a special vegetarian dish. I might make one of the vegetable dishes a little more substantial – like a broccoli and cheese bake – but it doesn’t have to scream vegetarian eaters only.

Description : A greenish grey layer seen at interface of yolk and egg white is due to the formation of: a. Ferrous nitrate b. Ferrous prusside c. Ferrous citrate d. Ferrous sulphide

Last Answer : d. Ferrous sulphide

Description : Temperature of preheated air used for the transportation of pulverised coal through pipes to the burner of a boiler furnace is restricted to a maximum limit of about 300° C to avoid the (A) ... chamber (B) Risk of explosion (C) Chances of clinker formation (D) Incomplete combustion of coal

Last Answer : (B) Risk of explosion

Description : For a heterogeneous catalytic reaction (A) Free energy of activation is lowered in the presence of catalyst, which remains unchanged at the end of reaction (B) A relatively small amount of catalyst ... with the reactant (D) The surface of the catalyst does not play an important role during reaction

Last Answer : (A) Free energy of activation is lowered in the presence of catalyst, which remains unchanged at the end of reaction

Description : Crosstalk due to incomplete suppression of sidebands or to intermodulation of two or more frequency-multiplexed channels which is unintelligible is classified as A. Impulse noise B. Thermal noise C. Quantizing noise D. Miscellaneous noise

Last Answer : D. Miscellaneous noise

Description : .In a type of apomixis known as adventive embryony, embryos develop directly from the (a) nucellus or integuments (b) zygote (c) synergids or antipodals in an embryo sac (d) accessory embryo sacs in the ovule

Last Answer : (a) nucellus or integuments

Description : $ Incomplete dominance is due to geneninteraction. ! Complementray genes give the ratio 9:7

Last Answer : $ Incomplete dominance is due to geneninteraction. ! Complementray genes give the ratio 9:7 A. If both As ... wrong D. If both As and R are wrong.

Description : Which of the following gases is produced due to incomplete combustion of fuel? (1) Carbon Dioxide (2) Carbon Monoxide (3) Methane (4) Ethane

Last Answer : (2) Carbon Monoxide Explanation: Carbon monoxide (CO) is an odorless, colorless gas formed by the incomplete com bustion of fuels. It is produced from the partial oxidation of carbon-containing com pounds; it forms when there is not enough oxygen to produce carbon dioxide.

Description : ABO blood group system is due to (a) multifactor inheritance (b) incomplete dominance (c) multiple allelism (d) epistasis.

Last Answer : (c) multiple allelism

Description : In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in F1 generation all pink flowers were obtained. When pink flowers were selfed, the F2 generation showed white, red and pink flowers. Choose the incorrect ... F2 is 1 4 2 4 1 4 ( ) red p : ( ink w ) : ( ) hite .

Last Answer : (a) Law of segregation does not apply in this experiment.

Description : Fuel combustion is never cent per cent efficient due to (A) Incomplete combustion (B) Dry gas/stack gas loss (C) Moisture loss (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Description : The engine produces dark black smoke due to a) Burning of oil b) Due of incomplete combustion c) Due to moisture in fuel d) None of these Ans. b

Last Answer : ans b

Description : Recrudescence of malaria refers to recurrence of malarial fever due to: A. Reinfection of the patient by mosquito bite B. Reinfection of blood by exoerythrocytic hypnozoites C. Incomplete clearance of schizonts from blood D. Any of the above

Last Answer : C. Incomplete clearance of schizonts from blood

Description : Why cleavage is chick is called discoidal type?

Last Answer : The cleavage in the chick is called discoidal because it is limited to the blastodisc.EXPLANATION: Post-fertilization changes in the chicken egg are caused by several mitotic divisions. The entire egg at a point of development is divided into two poles, the vegetal pole and the animal pole.

Description : After the union of sperm and egg, the single-celled zygote develops into a multicellular organism with specialized cells by the processes of?

Last Answer : mitosis and diffrentiation

Description : In vitro fertilisation is a technique that involves transfer of which one of the following into the fallopian tube? (a) Embryo only, upto 8 cell stage (b) Either zygote or early embryo upto 8 cell stage (c) Embryo of 32 cell stage (d) Zygote only

Last Answer : (b) Either zygote or early embryo upto 8 cell stage

Description : The stage transferred into the uterus after induced fertilisation of ovum in the laboratory is (a) embryo at 4 blastomeres stage (b) embryo at 2 blastomeres stage (c) morula (d) zygote.

Last Answer : (c) morula

Description : Assisted reproductive technology, IVF involves transfer of (a) ovum into the fallopian tube (b) zygote into the fallopian tube (c) zygote into the uterus (d) embryo with 16 blastomeres into the fallopian tube.

Last Answer : b) zygote into the fallopian tube

Description : Which one of the following statements regarding post-fertilisation development in flowering plants is incorrect? (a) Ovules develop into embryo sac. (b) Ovary develops into fruit. (c) Zygote develops into embryo. (d) Central cell develops into endosperm

Last Answer : (a) Ovules develop into embryo sac.

Description : 3. In IVF technique zygote or early embryo is transferred into a. Cervical canal b. Uterus c. Fallopian tube d. Vagina

Last Answer : c. Fallopian tube

Description : The blastula develops into the: a) gastrula b) morula c) endoderm d) zygote

Last Answer : ANSWER: A -- GASTRULA

Description : How common are eggs with a double yolk?

Last Answer : answer:According to the British Egg Information Service, one in every thousand eggs on average is a double-yolker. Double-yolked eggs almost always come from young hens about 20-to-28 weeks old. ... birds are double-yolk. Source I'm just impressed that there is a British Egg Information Service.

Description : If chicken were bred for maximum yolk size, how big could the yolk-white ratio be at most?

Last Answer : I would guess as long as there was enough white to keep the embryo hydrated the ratio could get really high. Although at some point too much yolk would be wasted as the chick could only grow so large in the egg. I’m curious where this question came from?

Description : Why was an egg yolk white?

Last Answer : All I know is this-The cloudier an egg white is the fresher it is. Nutrition 101. The yellower the yolk is the higher in mineral discharge. Always throw away eggs when left out for 2 hours or more. About your back…getting into a hot tub, with a good book & lots of bubbles always helps me.

Description : what would cause a chicken to lay eggs with no yolk and watery whites

Last Answer : We give our left over veggies...........cooked potatoe skins....we wash the used eggs shells, let them dry out and crush them, give them some each week. We give them cracked corn and egg ... They also like left over cooked noodles, macaroni or rice...........something is missing in their diet.

Description : Which is correct, 'The yolk of the egg are white' or 'The yolk of the egg is white'? -Riddles

Last Answer : Neither,the yolk is yellow.

Description : Which is correct to say, 'The yolk of the egg are white,' or 'The yolk of the egg is white?' -Riddles

Last Answer : Neither, because egg yolks are yellow.

Description : What are the substances in egg yolk that damage the kidneys ?

Last Answer : Eggs do not contain anything that can damage the kidneys. Cauliflower contains high levels of LDL (Low Density Lepoprotein) cholesterol . These fatty substances can cause blockage in the heart. In addition, this fat is also responsible for high blood pressure.

Description : What does yolk mean ?

Last Answer : Yolk means egg yolk.

Description : In telolecithal egg the yolk is found

Last Answer : In telolecithal egg the yolk is found A. All over the egg B. On one side C. Both the sides D. Centre.

Description : Amont of yolk and its distribution are changed in the egg. Which one is affected?

Last Answer : Amont of yolk and its distribution are changed in the egg. Which one is affected? A. Pattern ... of zygote C. Number of blastomeres D. Fertilization

Description : The eggs of some mammals have more yolk. They are

Last Answer : The eggs of some mammals have more yolk. They are A. Aquatic mammals B. Metatherians C. Protherians D. Eutherians.

Description : Egg with peripheral cytoplasm around the yolk is

Last Answer : Egg with peripheral cytoplasm around the yolk is A. Isolecithal B. Microlecithal C. Telolecithal D. Centrolecithal

Description : In telolecithal egg the yolk is found

Last Answer : In telolecithal egg the yolk is found A. All over the egg B. On one side C. Both the sides D. Centre.