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

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

1 Answer

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 of another Hydra. Only one spermatozoon penetrates the ovum and fertilizes it. This results in the formation of a zygote which is diploid.
by
selected

Related questions

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

Which of the following is a monogenetic parasite? (1) Hydra (2) Fasciola (3) Ascaris (4) Earthworm

Description : Which of the following is a monogenetic parasite? (1) Hydra (2) Fasciola (3) Ascaris (4) Earthworm

Last Answer : (3) Ascaris Explanation: Ascaris is a monogenetic parasite as it completes it life cycle in a single host, i.e., man.

Which of the following is a monogenetic parasite ? (1) Hydra (2) Fasciola (3) Ascaris (4) Earthworm

Description : Which of the following is a monogenetic parasite ? (1) Hydra (2) Fasciola (3) Ascaris (4) Earthworm

Last Answer : Ascaris

The example of hermaphrodite animal in which cross fertilisation occurs is?

Description : The example of hermaphrodite animal in which cross fertilisation occurs is?

Last Answer : Earthworm

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.

In earthworm fertilization occurs in

Description : In earthworm fertilization occurs in

Last Answer : In earthworm fertilization occurs in A. Oviduct B. Spermathecae C. Clitellum D. Cocoon

. 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

Which of the following animals have scattered cells with cell - tissue grade organisation? (a) Sponge (b) Hydra (c) Liver fluke (d) Ascaris

Description : Which of the following animals have scattered cells with cell - tissue grade organisation? (a) Sponge (b) Hydra (c) Liver fluke (d) Ascaris

Last Answer : (b) Hydra

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)

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 one of the following animals possesses nerve cells but no nerves? (a) Hydra (b) Tapeworm (c) Earthworm (d) Frog’s tadpole

Description : .Which one of the following animals possesses nerve cells but no nerves? (a) Hydra (b) Tapeworm (c) Earthworm (d) Frog’s tadpole

Last Answer : (a) Hydra

The nephridia in earthworm are analogous to (a) nematoblasts of Hydra (b) flame cells of Planaria (c) gills of prawn (d) trachea of insects.

Description : The nephridia in earthworm are analogous to (a) nematoblasts of Hydra (b) flame cells of Planaria (c) gills of prawn (d) trachea of insects.

Last Answer : (b) flame cells of Planaria

In which of the following animals nerve cell is present but brain is absent? (a) Sponge (b) Earthworm (c) Cockroach (d) Hydra

Description : In which of the following animals nerve cell is present but brain is absent? (a) Sponge (b) Earthworm (c) Cockroach (d) Hydra

Last Answer : (d) Hydra

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 : Hydra

In which one of the following the genus name, its two characters and its class/phylum are correctly matched?(a) Ascaris (i) Body segmented Annelida (ii) Males and females distinct (b) Salamandra (i) A tympanum Amphibia represents ear (ii) Fertilization is external (c) Pteropus (i) Skin possesses Mammalia hair (ii) Oviparous (d) Aurelia (i) Cnidoblasts Coelenterata (ii) Organ level of organization

Description : In which one of the following the genus name, its two characters and its class/phylum are correctly matched? (a) Ascaris (i) Body segmented Annelida (ii) Males and females distinct (b) ... hair (ii) Oviparous (d) Aurelia (i) Cnidoblasts Coelenterata (ii) Organ level of organization

Last Answer : (a) Ascaris (i) Body segmented Annelida (ii) Males and females distinct

Infection of Ascaris usually occurs by (a) Tse-tse fly (b) mosquito bite (c) drinking water containing eggs of Ascaris (d) eating imperfectly cooked ****

Description : Infection of Ascaris usually occurs by (a) Tse-tse fly (b) mosquito bite (c) drinking water containing eggs of Ascaris (d) eating imperfectly cooked pork

Last Answer : (c) drinking water containing eggs of Ascaris

Onchosphere occurs in (a) Ascaris (b) Fasciola (c) Taenia (d) Planaria.

Description : Onchosphere occurs in (a) Ascaris (b) Fasciola (c) Taenia (d) Planaria.

Last Answer : (c) Taenia

Hydra Animal of which episode ?

Description : Hydra Animal of which episode ?

Last Answer : Hydra

Hydra is an animal of which episode ?

Description : Hydra is an animal of which episode ?

Last Answer : Hydra nidaria.

Hydra is an animal of which episode ?

Last Answer : The animals of the Hydra Nidaria episode.

Blood circulation in blood vessesl of earthworm occurs

Description : Blood circulation in blood vessesl of earthworm occurs

Last Answer : Poterior

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

Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (c) Earthworm - The alimentary canal consists of a sequence of pharynx, oesophagus, stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk(b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Description : Which one of the following is the true description about an animal concerned? (a) Rat - Left kidney is slightly higher in position than the right one (b) Cockroach - 10 pairs of spiracles (2 ... stomach, gizzard and intestine (d) Frog - Body divisible into three regions - head, neck and trunk

Last Answer : (b) Cockroach - 10 pairs of spiracles (2 pairs on thorax and 8 pairs on abdomen)

Do you consider the term hermaphrodite, for an intersexual person, to be offensive?

Description : Do you consider the term hermaphrodite, for an intersexual person, to be offensive?

Last Answer : It’s a medical term, do people who are find it offensive? I don’t.

How can I find a real hermaphrodite for interviewing purposes? I am very curious to know if this is a myth/real, and what it's like with looking for someone as a lifelong partner.

Description : How can I find a real hermaphrodite for interviewing purposes? I am very curious to know if this is a myth/real, and what it's like with looking for someone as a lifelong partner.

Last Answer : it’s real, I don’t know where to get in contact with these people, but, try searching google, they may have support groups or other such things in which you’d be able to find some.

Can a hermaphrodite impregnate self?

Description : Can a hermaphrodite impregnate self?

Last Answer : Fertility is theoretically possible in true hermaphrodites,there is no documented case where both gonadal tissues function,contrary to the misconception that hermaphrodites can impregnatethemselves.

Can a hermaphrodite impregnate self?

Description : Can a hermaphrodite impregnate self?

Last Answer : Fertility is theoretically possible in true hermaphrodites,there is no documented case where both gonadal tissues function,contrary to the misconception that hermaphrodites can impregnatethemselves.

When male and female flowers of a hermaphrodite flower matures at different time

Description : When male and female flowers of a hermaphrodite flower matures at different time

Last Answer : Ans. Dichogamy

Is it possible for a hermaphrodite species to present crossfecundation?

Description : Is it possible for a hermaphrodite species to present crossfecundation?

Last Answer : There are hermaphrodite species of animals and plants that present crossfecundation mainly due to the maturation of female and male structures at different periods. Cross fecundation ... gametes from different individuals. These individuals approach their copulating structures and exchange gametes.

Which one of the followings is correct statement D A. Almost all trematodes are hermaphrodite B. All are hermaphrodite except Schistosomatidae C. Members of Genus Fasciola are hermaphrodite D. All of above

Description : Which one of the followings is correct statement D A. Almost all trematodes are hermaphrodite B. All are hermaphrodite except Schistosomatidae C. Members of Genus Fasciola are hermaphrodite D. All of above

Last Answer : All of above

A flower which has all the usual parts sepals, petals, stamens and carpel is called a. hermaphrodite b. Complete c. Pistilate d. Incomplete

Description : A flower which has all the usual parts sepals, petals, stamens and carpel is called a. hermaphrodite b. Complete c. Pistilate d. Incomplete

Last Answer : hermaphrodite

When one plant has both male and female flowers separately, is called— (A) Monophrodits (B) Monoecious (C) Hermaphrodite (D) Apomixis

Description : When one plant has both male and female flowers separately, is called— (A) Monophrodits (B) Monoecious (C) Hermaphrodite (D) Apomixis

Last Answer : (B) Monoecious

Which type of flowers can not produce seeds and / or fruit? Pistillate Perfect Hermaphrodite Staminat

Description : Which type of flowers can not produce seeds and / or fruit? Pistillate Perfect Hermaphrodite Staminat

Last Answer : Staminat

Gynodioecious varieties of papaya produce – a) Only male plants b) Female and hermaphrodite c) Male and hermaphrodite plants d) Only female plants

Description : Gynodioecious varieties of papaya produce – a) Only male plants b) Female and hermaphrodite c) Male and hermaphrodite plants d) Only female plants

Last Answer : d) Only female plants

$ 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

On the leaves of which plant is the silkworm fed? -Geography

Description : On the leaves of which plant is the silkworm fed? -Geography

Last Answer : The silk is obtained from the cocoons of silkworm which is mainly fed in the mulberry leaves. The process of rearing silk is known as sericulture.

Process of cocoon formation in silkworm. -Biology

Description : Process of cocoon formation in silkworm. -Biology

Last Answer : answer:

Process of cocoon formation in silkworm. -Biology

Description : Process of cocoon formation in silkworm. -Biology

Last Answer : answer:

What is the food item of silkworm? -General Knowledge

Description : What is the food item of silkworm? -General Knowledge

Last Answer : In Japan, silkworms are usually served as a tsukudani (佃煮), i.e., boiled in a sweet-sour sauce made with soy sauce and sugar. ... Beondegi. Course Street food Place of origin Korea Associated national cuisine Korean cuisine Main ingredients Silkworm pupae Similar dishes Nhộng tằm

What is the food item of silkworm? -General Knowledge

Description : What is the food item of silkworm? -General Knowledge

Last Answer : In Japan, silkworms are usually served as a tsukudani (佃煮), i.e., boiled in a sweet-sour sauce made with soy sauce and sugar.

What is the food item of silkworm? -General Knowledge

Description : What is the food item of silkworm? -General Knowledge

Last Answer : In Japan, silkworms are usually served as a tsukudani (佃煮), i.e., boiled in a sweet-sour sauce made with soy sauce and sugar.

What is the food item of silkworm? -General Knowledge

Description : What is the food item of silkworm? -General Knowledge

Last Answer : answer:

What is the Scientific Name of Silkworm ?

Last Answer : The scientific name of silkworm is Bombyx mori