In earthworm fertilization occurs in

In earthworm fertilization occurs in
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In earthworm fertilization occurs in A. Oviduct B. Spermathecae C. Clitellum D. Cocoon
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The example of hermaphrodite animal in which cross fertilization occurs is - (1) Hydra (2) Ascaris (3) Earthworm (4) Silkworm

Description : The example of hermaphrodite animal in which cross fertilization occurs is - (1) Hydra (2) Ascaris (3) Earthworm (4) Silkworm

Last Answer : (1) Hydra Explanation: Cross fertilization occurs in Hydra. The spermatozoa released from the testis of one Hydra swim about in water with their tails and finally come into contact with the ovum ... penetrates the ovum and fertilizes it. This results in the formation of a zygote which is diploid.

. One very special feature in the earthworm (Pheretima) is that (a) fertilization of eggs occurs inside the body (b) the typhlosole greatly increases the effective absorption area of the digested food in the intestine (c) the S-shaped setae embedded in the integument are the defensive weapons used against the enemies (d) it has a long dorsal tubular heart.

Description : . One very special feature in the earthworm (Pheretima) is that (a) fertilization of eggs occurs inside the body (b) the typhlosole greatly increases the effective absorption area of the digested food ... are the defensive weapons used against the enemies (d) it has a long dorsal tubular heart.

Last Answer : (b) the typhlosole greatly increases the effective absorption area of the digested food in the intestine

A larval stage occurs in the life history of all members of the group (a) frog, lizard and cockroach (b) Ascaris, housefly and frog (c) housefly, earthworm and mosquito (d) butterfly, frog and mosquito.

Description : A larval stage occurs in the life history of all members of the group (a) frog, lizard and cockroach (b) Ascaris, housefly and frog (c) housefly, earthworm and mosquito (d) butterfly, frog and mosquito.

Last Answer : (d) butterfly, frog and mosquito.

Blood circulation in blood vessesl of earthworm occurs

Description : Blood circulation in blood vessesl of earthworm occurs

Last Answer : Poterior

The example of hermaphrodite animal in which cross fertilisation occurs is (1) Hydra (2) Ascaris (3) Earthworm (4) Silkworm

Description : The example of hermaphrodite animal in which cross fertilisation occurs is (1) Hydra (2) Ascaris (3) Earthworm (4) Silkworm

Last Answer : Hydra

$ Double fertilization and triple fusion occurs in Angiosperms. ! Triple fusion produces triploid type of endosperm.

Description : $ Double fertilization and triple fusion occurs in Angiosperms. ! Triple fusion produces triploid type of endosperm.

Last Answer : $ Double fertilization and triple fusion occurs in Angiosperms. ! Triple fusion produces triploid type of endosperm ... D. If both As and R are wrong.

The part where fertilization of ovum occurs in placental mammals is :

Description : The part where fertilization of ovum occurs in placental mammals is :

Last Answer : The part where fertilization of ovum occurs in placental mammals is : A. Ovary B. Uterus C. Vagina D. Fallopian tube

In which of the following fertilization occurs externally in water ?

Description : In which of the following fertilization occurs externally in water ?

Last Answer : In which of the following fertilization occurs externally in water ? A. Hydra B. Frog C. Both D. None

External fertilization occurs in animals , which

Description : External fertilization occurs in animals , which

Last Answer : External fertilization occurs in animals , which A. Lay eggs on land B. Lay eggs in water C. Oviparous D. Viviparous

Pollination and fertilization occurs before opening of flower is termed as

Description : Pollination and fertilization occurs before opening of flower is termed as

Last Answer : Ans. Cleistogamy

First and the heaviest flower drop in fruit plants occurs due to : a. Structural defects in the flowers b. Lack of pollination c. Non fertilization d. All of the abov

Description : First and the heaviest flower drop in fruit plants occurs due to : a. Structural defects in the flowers b. Lack of pollination c. Non fertilization d. All of the abov

Last Answer : All of the abov

In Homo sapiens, where does fertilization occurs?

Description : In Homo sapiens, where does fertilization occurs?

Last Answer : Oviduct

Fertilization of the ovum by the sperm usually occurs in the: a) oviduct b) vagina c) uterus d) ovary

Description : Fertilization of the ovum by the sperm usually occurs in the: a) oviduct b) vagina c) uterus d) ovary

Last Answer : ANSWER: A -- OVIDUCT

I found an earthworm in the middle of my kitchen floor this morning. Is this a sign of a problem?

Description : I found an earthworm in the middle of my kitchen floor this morning. Is this a sign of a problem?

Last Answer : Is it raining? Rain drives them out of the ground, and one could have randomly wiggled in.

Remember Earthworm Jim? And did you think he was awesome?

Description : Remember Earthworm Jim? And did you think he was awesome?

Last Answer : Best earthworm ever! lol

Type of muscle in an earthworm?

Description : Type of muscle in an earthworm?

Last Answer : Homework.

Have you seen an earthworm slithering about yet this year?

Description : Have you seen an earthworm slithering about yet this year?

Last Answer : answer:since january? yea ive seen tons. especially around late january – early february when it seemed like the rain would never stop. (but im in california. does that make a difference?)

What structure is common to both earthworm and cockroach? -General Knowledge

Description : What structure is common to both earthworm and cockroach? -General Knowledge

Last Answer : The answer is 'Ventral nerve cord'

How many pair of heart is found in an earthworm? -Do You Know?

Description : How many pair of heart is found in an earthworm? -Do You Know?

Last Answer : answer:

If we sprinkle common salt on an earthworm, why does it die? -Do You Know?

Description : If we sprinkle common salt on an earthworm, why does it die? -Do You Know?

Last Answer : answer:

What structure is common to both earthworm and cockroach? -General Knowledge

Description : What structure is common to both earthworm and cockroach? -General Knowledge

Last Answer : answer:

What structure is common to both earthworm and cockroach? -General Knowledge

Description : What structure is common to both earthworm and cockroach? -General Knowledge

Last Answer : answer:

What is the nature of earthworm ?

Description : What is the nature of earthworm ?

Last Answer : Worms are the animals of the Annelida episode.

What is the relation of earthworm with uncleanliness ?

Description : What is the relation of earthworm with uncleanliness ?

Last Answer : There is a connection between uncleanliness and earthworm infection. This is because when the fingers of a human hand are unclean and dirty , the earthworm reaches the human intestine through the finger and takes in the digested food.

What is the scientific name of earthworm ?

Last Answer : Scientific name of earthworm - Metaphira posthuma

Correct order of excretory organs in Cockroach, Earthworm and Rabbit respectively

Description : Correct order of excretory organs in Cockroach, Earthworm and Rabbit respectively

Last Answer : Correct order of excretory organs in Cockroach, Earthworm and Rabbit respectively A. Skin, malpighi ... , kidney D. Nephridia, kidney, green gland

One very special feature in the earthworm pheretima is that

Description : One very special feature in the earthworm pheretima is that

Last Answer : One very special feature in the earthworm pheretima is that A. Fertilization of eggs occurs inside the ... D. It has a long dorsal tubular heart.

Gas exchange surface of Earthworm is

Description : Gas exchange surface of Earthworm is

Last Answer : Gas exchange surface of Earthworm is A. Skin B. Gills C. Ctenidia D. Trachea

How many animals in the given list have gills for respiration ? Earthworm , Frog, Fish, Insects, Reptiles, Aquatic arthropods, Flatworm, Molluscs, Bir

Description : How many animals in the given list have gills for respiration ? Earthworm , Frog, Fish, Insects, Reptiles, Aquatic arthropods, Flatworm, Molluscs, Bir

Last Answer : How many animals in the given list have gills for respiration ? Earthworm , Frog, Fish, Insects, Reptiles, ... A. Six B. Four C. Three D. Five

Match the following and mark the correct options `{:("Animal","Repiratory organ"),("Earthworm", (i). "Moist cuticle"), ("Aquatic Arthropods", (ii). "G

Description : Match the following and mark the correct options `{:("Animal","Repiratory organ"),("Earthworm", (i). "Moist cuticle"), ("Aquatic Arthropods", (ii). "G

Last Answer : Match the following and mark the correct options `{:("Animal","Repiratory organ"),("Earthworm", (i). "Moist cuticle") ... -iv D. A-I,B-ii,C-i,v, D-iii

Organic manure formed by Earthworm is

Description : Organic manure formed by Earthworm is

Last Answer : Organic manure formed by Earthworm is A. Farmyard manure B. Vermicompost C. Compost D. Green manure

Common feature in earthworm and cockroach is

Description : Common feature in earthworm and cockroach is

Last Answer : Common feature in earthworm and cockroach is A. Cuticle (exoskeleton) B. Solid and ventral nerve cord C. Nephirdia D. Malpighian tubules

Structure common between earthworm and cockroach is Or Which one feature is common to leech cockroach and scorpion

Description : Structure common between earthworm and cockroach is Or Which one feature is common to leech cockroach and scorpion

Last Answer : Structure common between earthworm and cockroach is Or Which one feature is common to leech ... Excretion by nephridia D. Ventral nerve cord

Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) Ecosysem service (iii) Natality

Description : Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) Ecosysem service (iii) Natality

Last Answer : Macth the following and select the correct option. (a) Earthworm (i) Pioneer species (b) Succession (ii) Detrivore (c) ... "(i)", "(iv)", "(iii)"):}`

Correct order of excretory organs in Cockroach, Earthworm and Rabbit respectively

Description : Correct order of excretory organs in Cockroach, Earthworm and Rabbit respectively

Last Answer : Correct order of excretory organs in Cockroach, Earthworm and Rabbit respectively A. Skin, Malpighi ... , kidney D. Nephridia, kidney, green gland

What are the similarities between the black worm and an earthworm?

Description : What are the similarities between the black worm and an earthworm?

Last Answer : Earthworms and Blackworms both live in water and soil. also theybreath through their skin.

Where does the earthworm live what is and climate?

Description : Where does the earthworm live what is and climate?

Last Answer : Need answer

Why does the earthworm move away from light?

Description : Why does the earthworm move away from light?

Last Answer : Need answer

Is earthworm sexual or asexual?

Description : Is earthworm sexual or asexual?

Last Answer : Need answer

What are the diffearences between an earthworm and a wasp?

Description : What are the diffearences between an earthworm and a wasp?

Last Answer : Wasp can fly whereas earthworm cannot

Is the earthworm an annelid?

Description : Is the earthworm an annelid?

Last Answer : Feel Free to Answer

In what way is the earthworm poorly adapted to life on land?

Description : In what way is the earthworm poorly adapted to life on land?

Last Answer : What is the answer ?

Is an earthworm a living thing?

Description : Is an earthworm a living thing?

Last Answer : yes

What organic molecules must be included in the soil for earthworm nutrition?

Description : What organic molecules must be included in the soil for earthworm nutrition?

Last Answer : All organic molecules must contain carbon.

Is a earthworm a producer consumer or decomposers?

Description : Is a earthworm a producer consumer or decomposers?

Last Answer : decomposer

Which of the following creatures has no blood but respires? (a) Cockroach (b) Earthworm (c) Fish (d) Hydra

Description : Which of the following creatures has no blood but respires? (a) Cockroach (b) Earthworm (c) Fish (d) Hydra

Last Answer : Ans:(d)

Clitellum is found in – (1) Leech (2) Snail (3) Nereis (4) Earthworm

Description : Clitellum is found in – (1) Leech (2) Snail (3) Nereis (4) Earthworm

Last Answer : (4) Earthworm Explanation: The clitellum is a thickened glandular and non-segmented section of the body wall near the head in earthworms and leeches, that secretes a viscid sac in which the eggs are deposited. Its main function is to store the eggs of the earthworm.

Which of the following has no blood, but respires? (1) Fish (2) Earthworm (3) Hydra (4) Cockroach

Description : Which of the following has no blood, but respires? (1) Fish (2) Earthworm (3) Hydra (4) Cockroach

Last Answer : (3) Hydra

Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Description : Which of the following pairs has open type of circulatory system? (1) Earthworm and Leech (2) Man and Whale (3) Cockroach and Silverfish (4) Tadpole larva and Fish

Last Answer : (3) Cockroach and Silverfish Explanation: The open circulatory system is common to mollusks and arthropods. Open circulatory systems pump blood into a hemocoel with the blood diffusing back to the ... . Cockroaches and silverfish have an open circulatory system. They don't have any blood vessels.

In which of the following animals, is open circulatory system found? (1) Prawn (2) Earthworm (3) Toad (4) Man

Description : In which of the following animals, is open circulatory system found? (1) Prawn (2) Earthworm (3) Toad (4) Man

Last Answer : (1) Prawn Explanation: The open circulatory system is a system in which fluid in a cavity called the hernocoel bathes the organs directly with oxygen and nutrients and there is no ... this combined fluid is called hemolyrnph or hemolymph. Arthropods and mollusks have an open circulatory system.