Perisperm is
(a) remnant of endosperm
(b) persistent nucellus
(c) peripheral part of endosperm
(d) disintegrated secondary nucleus.

1 Answer

Answer :

(b) persistent nucellus

Related questions

Description : Persistent nucellus in the seed is known as (a) tegmen (b) chalaza (c) perisperm (d) hilum.

Last Answer : (c) perisperm

Description : Endosperm like tissue (2n) in seed developing from nucellus is : c. Endospem d. Cotyledom e. Perisperm f. Mericar

Last Answer : Perisperm

Description : 102.Perisperm differs from endosperm in (a) being a diploid tissue (b) its formation by fusion of secondary nucleus with several sperms (c) being a haploid tissue (d) having no reserve food.

Last Answer : (a) being a diploid tissue

Description : 2. Perisperm and endosperm differ in a. Being a diploid tissue b. Being a haploid tissue c. Having no reserve food d. Formation of perisperm by fusion of the secondary nucleus with many sperms

Last Answer : d. Formation of perisperm by fusion of the secondary nucleus with many sperms

Description : Perisperm differs from endosperm in :a)Being a diploid tissueb)Its formation by fusion of secondary nucleus with several sperms c)Being a haploid tissued)Having no reserve food

Last Answer : 3Being a diploid tissue

Description : Which of the following pair have haploid structures? (a) Nucellus and antipodal cells (b) Antipodal cells and egg cell (c) Antipodal cells and megaspore mother cell (d) Nucellus and primary endosperm nucleus

Last Answer : (b) Antipodal cells and egg cell

Description : The morphological nature of the edible part of coconut is (a) cotyledon (b) endosperm (c) pericarp (d) perisperm.

Last Answer : (b) endosperm

Description : The morphological nature of the edible part of coconut is: (1) Cotyledon (2) Endosperm (3) Pericarp (4) Perisperm

Last Answer : (2) Endosperm

Description : Albuminous seeds store their reserve food mainly in (a) endosperm (b) cotyledons (c) hypocotyl (d) perisperm.

Last Answer : (a) endosperm

Description : An example of a seed with endosperm, perisperm, and caruncle is (a) coffee (b) lily (c) castor (d) cotton

Last Answer : (c) castor

Description : If there are 16 chromosomes in the cell of an angiospermic plant, how many chromosomes are there in the perisperm and endosperm cell  

Last Answer : Ans: 16 in perisperm as it is diploid and 24 in endosperm as it is triploid  

Description : Which one of the following pairs of plant structures has haploid number of chromosomes? (a) Nucellus and antipodal cells (b) Egg nucleus and secondary nucleus (c) Megaspore mother cell and antipodal cells (d) Egg cell and antipodal cells

Last Answer : d) Egg cell and antipodal cells

Description : Water of coconut is – (1) liquid nucellus (2) liquid rnesocarp (3) liquid endocarp (4) degenerated liquid endosperm

Last Answer : (4) degenerated liquid endosperm Explanation: Coconut water, the cleailiquid inside young green coconuts (fruits of the coconut palm), is liquid endosperm. In early development, it serves as a ... . It contains sugars, vitamins, minerals, proteins, free amino acids and growth promoting factors.

Description : The nutritive tissue in the seeds of higher plants is known as - (1) hypocotyl (2) embryo (3) endosperm (4) nucellus

Last Answer : (3) endosperm Explanation: The seed includes three primary regions: the embryo, nutritive tissue, and seed coat. Endosperm is a nutritive tissue that sustains the embryo and seedling. The endosperm may ... the embryo as in many legumes, which use the cotyledons as a food source during germination.

Description : Coconut water from a tender coconut is (a) innermost layers of the seed coat (b) degenerated nucellus (c) immature embryo (d) free nuclear endosperm

Last Answer : (d) free nuclear endosperm.

Description : 1.Meiocyte of paddy plant has 24 chromosomes. The number of chromosomes in the endosperm, nucellus and synergid are respectively ----------------- . (a)24,12,36 b) 24, 24,12 c)36, 12, 24 d) 36, 24, 12 )

Last Answer : (a)24,12,36

Description : Water of coconut is (1) liquid nucellus (2) liquid mesocarp (3) liquid endocarp (4) degenerated liquid endosperm 

Last Answer : degenerated liquid endosperm

Description : The nutritive tissue in the seeds of higher plants is known as (1) hypocotyl (2) embryo (3) endosperm (4) nucellus

Last Answer : endosperm

Description : The hyaloid artery: a. arises from the dorsal ophthalmic artery b. communicates freely with the choroidal circulation throughout development c. regresses after birth d. Bergmeister's papillae is a remnant e. forms part of the vascular propria lenti

Last Answer : arises from the dorsal ophthalmic artery

Description : In a cell haploid chromosome number is 15. What number is found in Pollen grain, Zygote, Primary endosperm nucleus and Colchicine treated zygote. 

Last Answer : Ans: 15 in pollen grain, 30 in zygote, 45 in Primary Endosperm nucleus and 60 in colchicine treated zygote.

Description : A longitudinal tear or ulceration in the lining of the anal canal is termed a (an) a) anal fissure. Fissures are usually caused by the trauma of passing a large, firm stool or from persistent ... beside the anus. d) hemorrhoid. A hemorrhoid is a dilated portion of vein in the anal canal.

Last Answer : a) anal fissure. Fissures are usually caused by the trauma of passing a large, firm stool or from persistent tightening of the anal canal secondary to stress or anxiety (leading to constipation).

Description : Overall, have ipods disintegrated our appreciation in music in our everyday lives?

Last Answer : answer:I find the opposite to be true. Having the music available means I listen more. The sound quality is great (you may want to invest in better earbuds or explore the sound settings on your iPod) ... low volume and still interact in my life and this gives my life a soundtrack which I enjoy.

Description : If the amount of radioactive substance is increased three times, the number of atoms disintegrated per ubit time would :

Last Answer : If the amount of radioactive substance is increased three times, the number of atoms disintegrated per ubit ... 3)` rd of the original number of atoms

Description : Pick out the wrong statement. (A) α-particle emission from a radioactive element makes it electrically negative (B) β-particle emission from a radioactive element makes it electrically ... ) The disintegration constant of a radioactive isotope is independent of pressure, temperature or concentration

Last Answer : (C) A radioactive element having a half life period of 20 years will completely disintegrated in 40 years

Description : When one molecule of ATP is disintegrated, what amount of energy is liberated? (a) 8 kcal (b) 38 kcal (c) 7 kcal (d) 4.5 kcal

Last Answer : (c) 7 kcal

Description : Drift' is the material picked up, mixed, disintegrated, transported and redeposited by (A) Wind (B) Gravitational force (C) Glaciated water (D) All the above

Last Answer : (C) Glaciated water

Description : low HGB low PLT and high WBC , peripheral smear shows blast cell with large nucleus and scant cytoplasm and some nucleoli -- positive meyloperoxidase test and negative esterase , DDx: - Acute lymphocytic - Acute myelocytic - Acute monocytic

Last Answer : Acute myelocytic

Description : Can a supernova remnant have a habitable zone?

Last Answer : A habitable zone planet is defined as a planet within a proscribed distance from a star, not too close, not too far. Since the remnants of a supernova explosion means there isn't a functioning ... And, any planetary matter would probably be destroyed by the supernova explosion. So short answer, no.

Description : Is there a large caucasian/british remnant still living in Bhārat Gaṇarājya?

Last Answer : answer:Great to see the formal Hindi name used, but it's not offensive gto anyone if you simply call it by the more widely known name- India People of European White descent / ... a business visitor than a resident. Recommended: http://en.wikipedia.org/wiki/The_Story_of_India Hope this helps.

Description : What is an eroded remnant of a pipe that once fed a volcano?

Last Answer : Need answer

Description : VLDL remnant may be converted into (A) VLDL (B) LDL (C) HDL (D) Chylomicrons

Last Answer : Answer : C

Description : Nascent chylomicron receives apolipoproteins C and E from (A) VLDL remnant (B) VLDL (C) LDL (D) HDL

Last Answer : Answer : D

Description : SN 1054 is a supernova that was first observed in 1054 AD by Chinese, Arab and Japanese astronomers. It was visible in ordinary light for 23 days and for around two years in the night-sky. What is its famous remnant that has a pulsar at its centre and expands at the rate of 1500 km per second?

Last Answer : Crab Nebula.

Description : Difference between perisperm and pericarp? -Biology

Last Answer : answer:

Description : 1. Perisperm is (a) Ovule wall (b) Ovule coat (c) Persistent nucellus in seed (d) Cotyledon of seed

Last Answer : (c)Persistent nucellus in seed

Description : WHAT IS PERISPERM ?

Last Answer : ANS. THE RESIDUAL NUCELLUS, WHICH PERSISTS IN THE SEEDS IS CALLED AS PERISPERM.

Description : Excerpt from Part One of which book: People today face this persistent question in new and pressing ways. Communities are exposed to the risks of uncertainty, and suffer the grave consequences of ... the ultimate solution to the problem of the proper instrument of government Fill up the blank

Last Answer : Green.

Description : Which part of the cinchona yields a drug? (1) Pericarp (2) Bark (3) Endosperm (4) Leaf

Last Answer : (2) Bark Explanation: The bark of cinchona tree yields quinine, a white crystalline alkaloid having antipyretic (fever-reducing), anti-malarial, analgesic (painkilling), and anti-inflammatory properties. Quinine was the first effective Western treatment for malaria caused by Plasmodium falciparum.

Description : Embryo sac occurs in (a) embryo (b) axis part of embryo (c) ovule (d) endosperm.

Last Answer : (c) ovule

Description : The scutellum observed in a grain of wheat or maize is comparable to which part of the seed in other monocotyledons? (a) Cotyledon (b) Endosperm (c) Aleurone layer (d) Plumule

Last Answer : (a) Cotyledon

Description : The coconut water and the edible part of coconut are equivalent to (a) endosperm (b) endocarp (c) mesocarp (d) embryo.

Last Answer : (a) endosperm

Description : The coconut water and the edible part of coconut are equivalent to (1) Embryo (2) Endosperm (3) Endocarp (4) Mesocarp

Last Answer : (2) Endosperm

Description : Which part of the cinchona yields a drug? (1) Pericarp (2) Bark (3) Endosperm(4) Leaf

Last Answer : Bark

Description : Common functions that cotyledons and nucellus perform? -Biology

Last Answer : answer:

Description : Formation of diploid embryosac from diploid vegetative structure, e.g., nucellus or integument etc., without meiosis is called: (a) Apospory (b) Apomixis (c) Diplospory (d) Adventives polyembryony

Last Answer : Ans. ((a))

Description : Adventive embryony in Citrus is due to (a) nucellus (b) integuments (c) zygotic embryo (d) fertilized egg.

Last Answer : nucellus

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 : Male gametophyte of angiosperms/monocots is (a) microsporangium (b) nucellus (c) microspore (d) stamen

Last Answer : (c) microspore

Description : Female gametophyte of angiosperms is represented by (a) ovule (b) megaspore mother cell (c) embryo sac (d) nucellus.

Last Answer : (c) embryo sac

Description : Point out the odd one. (a) Nucellus (b) Embryo sac (c) Micropyle (d) Pollen grain

Last Answer : (d) Pollen grain