The membranous cover of the ovum at ovulation is

1) The membranous cover of the ovum at ovulation is
a)corona radiate b)zona radiate
c)zona pellucida d)chorion
by

1 Answer

Answer :

a)corona radiate
by

Related questions

The membranous cover of the ovum at ovulation is:

Description : Q7. The membranous cover of the ovum at ovulation is: (a)Corona radiata (b) Zona radiata (c)Zona Pellucida (d)Chorion

Last Answer : 7.(a) corona radiata

The second maturation division of the mammalian ovum occurs (a) shortly after ovulation before the ovum makes entry into the fallopian tube (b) until after the ovum has been penetrated by a sperm (c) until the nucleus of the sperm has fused with that of the ovum (d) in the Graafian follicle following the first maturation division.

Description : The second maturation division of the mammalian ovum occurs (a) shortly after ovulation before the ovum makes entry into the fallopian tube (b) until after the ovum has been penetrated by a sperm ... with that of the ovum (d) in the Graafian follicle following the first maturation division.

Last Answer : (b) until after the ovum has been penetrated by a sperm

Which one of the following is the correct matching of the events occurring during menstrual cycle? (a) Proliferative phase : Rapid regeneration of myometrium and maturation of Graafian follicle (b) Secretory phase : Development of corpus luteum and increased secretion of progesterone (c) Menstruation : Breakdown of myometrium and ovum not fertilised (d) Ovulation : LH and FSH attain peak level and sharp fall in the secretion of progesterone

Description : Which one of the following is the correct matching of the events occurring during menstrual cycle? (a) Proliferative phase : Rapid regeneration of myometrium and maturation of Graafian follicle (b) ... ) Ovulation : LH and FSH attain peak level and sharp fall in the secretion of progesterone

Last Answer : (b) Secretory phase : Development of corpus luteum and increased secretion of progesterone

Which of the following hormone levels will cause release of ovum (ovulation) from the Graffian follicle? (a) High concentration of Estrogen (b) High concentration of Progesterone (c) Low concentration of LH (d) Low concentration of FSH

Description : Which of the following hormone levels will cause release of ovum (ovulation) from the Graffian follicle? (a) High concentration of Estrogen (b) High concentration of Progesterone (c) Low concentration of LH (d) Low concentration of FSH

Last Answer : a) High concentration of Estrogen

Meiotic division of the secondary oocyte is completed (a) prior to ovulation (b) at the time of copulation (c) after zygote formation (d) at the time of fusion of a sperm with an ovum.Meiotic division of the secondary oocyte is completed (a) prior to ovulation (b) at the time of copulation (c) after zygote formation (d) at the time of fusion of a sperm with an ovum.

Description : Meiotic division of the secondary oocyte is completed (a) prior to ovulation (b) at the time of copulation (c) after zygote formation (d) at the time of fusion of a sperm with an ovum.

Last Answer : (d) at the time of fusion of a sperm with an ovum.

Pigment-containing membranous extensions in some cyanobacteria are

Description : Pigment-containing membranous extensions in some cyanobacteria are

Last Answer : Pigment-containing membranous extensions in some cyanobacteria are A. Heterocysts B. Basal bodies C. Pneumatophores D. Chromatopores

Coiled prtion of membranous labyrinth is filled with

Description : Coiled prtion of membranous labyrinth is filled with

Last Answer : Coiled prtion of membranous labyrinth is filled with

Coiled prtion of membranous labyrinth is filled with

Description : Coiled prtion of membranous labyrinth is filled with

Last Answer : Coiled prtion of membranous labyrinth is filled with

Assertion : Patella bone of knee is a sesamoid bone Reason : Skull bones and clavical bones are membranous bones

Description : Assertion : Patella bone of knee is a sesamoid bone Reason : Skull bones and clavical bones are membranous bones

Last Answer : Assertion : Patella bone of knee is a sesamoid bone Reason : Skull bones and clavical bones are ... D. If both Assertion & Reason are false.

Assertion:- Centrosome does not show any kind of compartmentalisation of all cytoplasm. Reason:- Centrosome is devoid of membranous coverings.

Description : Assertion:- Centrosome does not show any kind of compartmentalisation of all cytoplasm. Reason:- Centrosome is devoid of membranous coverings.

Last Answer : Assertion:- Centrosome does not show any kind of compartmentalisation of all cytoplasm. Reason:- ... . If both Assertion & Reason are false.

Membranous nephropathy?

Description : Membranous nephropathy?

Last Answer : DefinitionMembranous nephropathy is a kidney disorder which involves changes and inflammation of the structures inside the kidney that help filter waste and fluids. The inflammation leads to problems with kidney ... be a primary kidney disease of uncertain origin, or it may be associated with ot

The eukaryotic nuclear chromosomal DNA (A) Is a linear and unbranched molecule (B) Is not associated with a specific membranous organelle (C) Is not replicated semiconservatively (D) Is about of the same size as each prokaryotic chromoses

Description : The eukaryotic nuclear chromosomal DNA (A) Is a linear and unbranched molecule (B) Is not associated with a specific membranous organelle (C) Is not replicated semiconservatively (D) Is about of the same size as each prokaryotic chromoses

Last Answer : Answer : A

Highest incidence of antibiotic associated pseudo membranous enterocolitis has been noted with the use of (a) Ampicillin (b) Chloramphenicol (c) Vancomycin (d) Clindamycin

Description : Highest incidence of antibiotic associated pseudo membranous enterocolitis has been noted with the use of (a) Ampicillin (b) Chloramphenicol (c) Vancomycin (d) Clindamycin

Last Answer : Ans: D

A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy ?

Description : A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy ?

Last Answer : What is the observed structure? What is its biological function? What is being observed is the Golgi complex, or Golgi apparatus. This cytoplasmic organelle is associated with chemical processing and ... their substances to the exterior. Cell Structure Review - Image Diversity: Golgi apparatus

Mitochondria - what might be the significance of having such a complex membranous structure?

Description : Given that mitochondria do not have the same aggressive autolytic capacity as lysosomes, what might be the significance of having such a complex membranous structure? After all, the ... reticulum and the plasma membrane could potentially support those enzymes found in mitochondrial membranes.

Last Answer : In fact, bacteria do not have mitochondria, but some types do have membranous intrusions into the cytoplasm called mesosomes. These are similar in function to the inner membrane of ... advantage) control of the various metabolic processes that are now distributed between distinct compartments. 

What is Membranous Labyrinth?

Description : What is Membranous Labyrinth?

Last Answer : The 3-semicircular canals, Utricles, Sacculus and chochlea are collectively called membranous labyrinth.  

Seed coat is not thin, membranous in (a) groundnut (b) gram (c) maize (d) coconut.

Description : Seed coat is not thin, membranous in (a) groundnut (b) gram (c) maize (d) coconut.

Last Answer : (d) coconut.

.Membranous bag with hydrolytic enzymes which is used for controlling intracellular digestion of macromolecules is (a) endoplasmic reticulum (b) nucleosome (c) lysosome (d) phagosome.

Description : .Membranous bag with hydrolytic enzymes which is used for controlling intracellular digestion of macromolecules is (a) endoplasmic reticulum (b) nucleosome (c) lysosome (d) phagosome.

Last Answer : (c) lysosome

Which one of the following cellular parts is correctly described? (a) Thylakoids - flattened membranous sacs forming the grana of chloroplasts (b) Centrioles - sites for active RNA synthesis (c) Ribosomes - those on chloroplasts are larger (80S) while those in the cytoplasm are smaller (70S) (d) Lysosomes - optimally active at a pH of about 8.5

Description : Which one of the following cellular parts is correctly described? (a) Thylakoids - flattened membranous sacs forming the grana of chloroplasts (b) Centrioles - sites for active RNA synthesis (c) Ribosomes - ... cytoplasm are smaller (70S) (d) Lysosomes - optimally active at a pH of about 8.5

Last Answer : (a) Thylakoids - flattened membranous sacs forming the grana of chloroplasts

The structures that are formed by stacking of organised flattened membranous sacs in the chloroplasts are (a) stroma lamellae (b) stroma (c) cristae (d) grana.

Description : The structures that are formed by stacking of organised flattened membranous sacs in the chloroplasts are (a) stroma lamellae (b) stroma (c) cristae (d) grana.

Last Answer : (d) grana.

Match the columns and identify the correct option. Column I Column II A. Thylakoids (i) Disc-shaped sacs in Golgi apparatus B. Cristae (ii) Condensed structure of DNA C. Cisternae (iii) Flat membranous sacs in stroma D. Chromatin (iv) Infoldings in mitochondria (a) A-(iii), B-(i), C-(iv), D-(ii) (b) A-(iii), B-(iv), C-(ii), D-(i) (c) A-(iv), B-(iii), C-(i), D-(ii) (d) A-(iii), B-(iv), C-(i), D-(ii)

Description : Match the columns and identify the correct option. Column I Column II A. Thylakoids (i) Disc-shaped sacs in Golgi apparatus B. Cristae (ii) Condensed structure of DNA C. Cisternae (iii) Flat membranous sacs in stroma D. Chromatin (iv) ... iii), C-(i), D-(ii) (d) A-(iii), B-(iv), C-(i), D-(ii)

Last Answer : (d) A-(iii), B-(iv), C-(i), D-(ii)

Ulothrix can be described as a (a) filamentous alga lacking flagellated reproductive stages (b) membranous alga producing zoospores (c) filamentous alga with flagellated reproductive stages (d) non-motile colonial alga lacking zoospores.

Description : Ulothrix can be described as a (a) filamentous alga lacking flagellated reproductive stages (b) membranous alga producing zoospores (c) filamentous alga with flagellated reproductive stages (d) non-motile colonial alga lacking zoospores.

Last Answer : (c) filamentous alga with flagellated reproductive stages

Pigment containing membranous extensions in some cyanobacteria are (a) pneumatophores (b) chromatophores (c) heterocysts (d) basal bodies

Description : Pigment containing membranous extensions in some cyanobacteria are (a) pneumatophores (b) chromatophores (c) heterocysts (d) basal bodies

Last Answer : b) chromatophores

Which of the following is NOT a membranous organelle? (A) Lysosomes (B) Peroxisomes (C) Centrioles (D) Mitochondria

Description : Which of the following is NOT a membranous organelle? (A) Lysosomes (B) Peroxisomes (C) Centrioles (D) Mitochondria

Last Answer : (C) Centrioles

Each chloroplast encloses a system of flattened, membranous sacs called (A) Cristae (B) Thylakoids (C) Plastids (D) Cisternae

Description : Each chloroplast encloses a system of flattened, membranous sacs called (A) Cristae (B) Thylakoids (C) Plastids (D) Cisternae

Last Answer : (B) Thylakoids

One of the following is not double membranous structure (A) Mitochondrion (B) Vacuole (C) Chloroplast (D) Nucleus

Description : One of the following is not double membranous structure (A) Mitochondrion (B) Vacuole (C) Chloroplast (D) Nucleus

Last Answer : (B) Vacuole

Did stress affected my ovulation and period this month?

Description : Did stress affected my ovulation and period this month?

Last Answer : answer:Stress affects your body, so your period must be affected. According to your description you are suffering from severe stress, so it's no wonder why your period changes. Not to mention the ... your boyfriend for a while. Stress will not only affect your health but also your exam results.

What is ovulation ?

Description : What is ovulation ?

Last Answer : The ovary is one of the most important part of the female reproductive system in the primate class of mammals . The ovary is a part of the female reproductive system. The two ducts extend from the ... . The fertilized egg then enters the uterus. This condition is called the fetal period of a woman.

When is ovulation after menstruation?

Description : What exactly is the ovulation period after menstruation?

Last Answer : It also depends on whether the cycle is 28 or 26 days old, but the figure below shows quite well the period when we have an ovulation. Here, the part marked in blue is the period of ovulation. [img ... description = ''] https:///wp-content/uploads/2017/01/diagram-of-menstrual-cycle.jpg [/ img] 

Which event is not associated with ovulation in human female .

Description : Which event is not associated with ovulation in human female .

Last Answer : Which event is not associated with ovulation in human female . A. Decrease in estradiol B. Full ... C. Release of secondary oocyte D. LH surge.

Assertion. Corpus luteum is produced by Graafian follicle after ovulation Reason. It secretes estrogen which is necessory to maintain pregnancy.

Description : Assertion. Corpus luteum is produced by Graafian follicle after ovulation Reason. It secretes estrogen which is necessory to maintain pregnancy.

Last Answer : Assertion. Corpus luteum is produced by Graafian follicle after ovulation Reason. It secretes estrogen which is necessory to ... A. A B. B C. C D. D

Which part of ovary in mammals acts as an endocrine gland after ovulation?

Description : Which part of ovary in mammals acts as an endocrine gland after ovulation?

Last Answer : Which part of ovary in mammals acts as an endocrine gland after ovulation? A. Stroma B. ... membrane C. Germinal epithelium D. Graafian foolicle.

Ovulation occurs in and on

Description : Ovulation occurs in and on

Last Answer : Ovulation occurs in and on A. Ovary B. About 14th day C. Both A and B D. None of these

Ovulation is caused by

Description : Ovulation is caused by

Last Answer : Ovulation is caused by A. Oestrogen B. Oestrogen and progesterone C. FSH and oestrogen D. FSH and LH.

Which one causes ovulation?

Description : Which one causes ovulation?

Last Answer : Which one causes ovulation? A. ADH B. FSH C. Throxine D. LH.

A contraceptive pill prevents ovulation by :

Description : A contraceptive pill prevents ovulation by :

Last Answer : A contraceptive pill prevents ovulation by : A. Blocking fallopian tube B. Inhibiting release ... D. Causing immedediate degeneration of released ovum

Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time of ovulation eggs found in secondary Oocyte phase .

Description : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time of ovulation eggs found in secondary Oocyte phase .

Last Answer : Assertion : When sperm enters in egg , one polar body is released in human . Reason : At the time ... False . D. If both Assertion & Reason are False.

Assertion : After ovulation ruptured graafian follicle transforms into corpus luteum . Reason : Corpus luteum act as endocrine gland and it is stable

Description : Assertion : After ovulation ruptured graafian follicle transforms into corpus luteum . Reason : Corpus luteum act as endocrine gland and it is stable

Last Answer : Assertion : After ovulation ruptured graafian follicle transforms into corpus luteum . Reason : Corpus ... If both Assertion & Reason are False.

Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : The high level of estrogen is controlled 2 or 3 days

Description : Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : The high level of estrogen is controlled 2 or 3 days

Last Answer : Assertion : Ovulation occurs on the `14^(th)` day of menstrual cycle in a human female . Reason : ... False . D. If both Assertion & Reason are False.

Assertion : In post natal life , oocyte development occurs in mature follicle Reason : After ovulation , Graafian follicle transforms in corpus luteum

Description : Assertion : In post natal life , oocyte development occurs in mature follicle Reason : After ovulation , Graafian follicle transforms in corpus luteum

Last Answer : Assertion : In post natal life , oocyte development occurs in mature follicle Reason : After ovulation , ... D. If both Assertion & Reason are False.

The follicle that ruptures at the time of ovulation promptly fills with blood , forming :-

Description : The follicle that ruptures at the time of ovulation promptly fills with blood , forming :-

Last Answer : The follicle that ruptures at the time of ovulation promptly fills with blood , forming :- A. ... Corpus luteum C. Corpus albicans D. Corpus callosum

At ovulation , the mammalian egg is covered by a membrane called:

Description : At ovulation , the mammalian egg is covered by a membrane called:

Last Answer : At ovulation , the mammalian egg is covered by a membrane called: A. Chorion B. Zona pellucida C. Corona radiata D. Both 2 and 3

Ovulation in the human female normally takes place during the menstrual cycle

Description : Ovulation in the human female normally takes place during the menstrual cycle

Last Answer : Ovulation in the human female normally takes place during the menstrual cycle A. At the end of ... D. At the beginning of the proliferative phase

After ovulation follicles converted into :-

Description : After ovulation follicles converted into :-

Last Answer : After ovulation follicles converted into :- A. Corpus luteum B. Corpus albicans C. Corpus cavernosa D. Corpus callosum

Ovulation is :-

Description : Ovulation is :-

Last Answer : Ovulation is :- A. Releasing of secondary oocyte from ovary B. Releasing of primary oocyte from ... of polar body D. Releasing of graafian follicle

Which of the following events is not associated with ovulation in human female?

Description : Which of the following events is not associated with ovulation in human female?

Last Answer : Which of the following events is not associated with ovulation in human female? A. LH surge B ... of Graafian follicle D. Release of secondary oocyte

Which part of ovary in mammals acts as an endocrine gland after ovulation?

Description : Which part of ovary in mammals acts as an endocrine gland after ovulation?

Last Answer : Which part of ovary in mammals acts as an endocrine gland after ovulation? A. Vitelline membrane B. Graffian follicle C. Stroma D. Germinal epithelium

Ovulation hormone is :

Description : Ovulation hormone is :

Last Answer : Ovulation hormone is : A. FSH B. ICSH C. LH D. Testosterone

Assertion : Cattle breeds can be improved by super ovulation and embryo transplantation. Reason : Superovolutation in high milk-yielding cows is induc

Description : Assertion : Cattle breeds can be improved by super ovulation and embryo transplantation. Reason : Superovolutation in high milk-yielding cows is induc

Last Answer : Assertion : Cattle breeds can be improved by super ovulation and embryo transplantation. Reason : ... D. If both assertion and reason are false