Description : Endosperm in gymnosperm is............. a) haploid b)diploid c)triploid d)tetraploid
Last Answer : a) haploid
Description : .In Pinus/Cycas/gymnosperms, the endosperm is (a) triploid (b) haploid (c) diploid (d) tetraploid.
Last Answer : (b) haploid
Description : Gametic chromosome individual is known as — a. Diploid b. Haploid c. Polyploid d. Troploid
Last Answer : b. Haploid
Description : Generally seedless watermelon is — a. Haploid b. Diploid c. Triploid d. Hexaploid
Last Answer : c. Triploid
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 : A polyploid having chromosome sets from different sources such as different species is known as a. Autopolyploid b. Allopolyploid c. Aneuploid d. Haploid
Last Answer : b. Allopolyploid
Description : $ Those plants which produce seeds, without the formation of fruits are called Gymnosperms. ! Endosperm is triploid in Angiospherms
Last Answer : $ Those plants which produce seeds, without the formation of fruits are called Gymnosperms. ! Endosperm is ... D. If both As and R are wrong.
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.
Description : $ Zygotic meiosis occurs at the time of germination of zygote. ! Zyogote may be diploid or triploid
Last Answer : $ Zygotic meiosis occurs at the time of germination of zygote. ! Zyogote may be diploid or triploid A. If ... is wrong D. If both As and R are wrong.
Description : . If a diploid cell is treated with colchicine then it becomes (a) triploid (b) tetraploid (c) diploid (d) monoploid
Last Answer : (b) tetraploid
Description : Tetraploid watermelon must be pollinated by ____ plants to produce a seedless watermelon a. Triploid b. Aneuploid c. Diploid d. Tetraploid
Last Answer : Diploid
Description : You discover a new species of a plant. You also discover that it produces motile sperms and dominant generation has diploid cells. It belongs to (1) Bryophyte (2) Angiosperm (3) Gymnosperm (4) Pteridophyte
Last Answer : 4) Pteridophyte
Description : Haploid cells belong to: (a) Integument, pollen grain, endosperm (b) Embryo, endosperm and pollen grain (c) Megaspore, pollen grain, antipodal (d) Integument, pollen grain and antipodal
Last Answer : Ans. ((c))
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 : n Pinus/gymnosperms, the haploid structure are (a) megaspore, endosperm and embryo (b) megaspore, pollen grain and endosperm (c) megaspore, integument and root (d) pollen grain, leaf and root.
Last Answer : (b) megaspore, pollen grain and endosperm
Description : Which one is a wrong statement? (a) Haploid endosperm is typical feature of Gymnosperms. (b) Brown algae have chlorophyll a and c and fucoxanthin. (c) Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms. (d) Mucor has biflagellate zoospores
Last Answer : (d) Mucor has biflagellate zoospores
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 diploid female plant and a tetraploid male plant are crossed. The ploidy of endosperm shall be
Last Answer : A diploid female plant and a tetraploid male plant are crossed. The ploidy of endosperm shall be A. Tetraploid B. Triploid C. Diploid D. Pentaploid
Description : When a diploid female plant is crossed with a tetraploid male, the ploidy of endosperm cells in the resulting seed is (a) tetraploidy (b) pentaploidy (c) diploidy (d) triploidy.
Last Answer : (a) tetraploidy
Description : What is the difference between a diploid and haploid cell?
Last Answer : A: A diploid cell contains two sets of chromosomes, while a haploid cell contains only one set of chromosomes.
Description : What is the difference between a haploid and diploid cell?
Last Answer : A: A haploid cell has a single set of chromosomes, while a diploid cell has two sets of chromosomes.
Description : What is the difference between a haploid and a diploid cell?
Last Answer : A: A haploid cell has only one set of chromosomes, while a diploid cell has two sets of chromosomes.
Last Answer : A: A haploid cell contains a single set of chromosomes, while a diploid cell contains two sets of chromosomes, one from each parent.
Description : What is the difference between a diploid cell and a haploid cell?
Last Answer : A: A diploid cell contains two sets of chromosomes, one from each parent, while a haploid cell contains only one set of chromosomes.
Description : Is a protonema haploid or diploid? -Biology
Last Answer : answer:
Description : Are archegonium haploid or diploid. -Biology
Description : Moss archegonium haploid or diploid -Biology
Description : Are fern archegonia haploid or diploid? -Biology
Description : Is the mycelium haploid or diploid? -Biology
Description : Is archegonia haploid or diploid? -Biology
Description : Is protonema haploid or diploid? -Biology
Description : Is operculum haploid or diploid? -Biology
Description : An organism has a haploid Number of 36 what is the organisms diploid Number?
Last Answer : 18
Description : In which phase of cell cycle the amout of DNA in a diploid cell become four times as compared to a haploid cell?
Last Answer : In which phase of cell cycle the amout of DNA in a diploid cell become four times as compared to a haploid cell? A. ` ... C. `G_(2)`, S & M D. `G_(@)`
Description : Are mitosis parent cells diploid or haploid?
Last Answer : diploid
Description : What are the haploid and diploid numbers of rice?
Last Answer : What is the answer ?
Description : What process produces diploid cells from haploid cells?
Last Answer : Meiosis produces haploid cells from a diploid cell
Description : If a diploid cell has 50 chromosomes how many chromosomes does the haploid cell of that organism have?
Last Answer : 25
Description : If the diploid number chromosomes for an organism is twenty six what is the haploid number?
Last Answer : Thirteen (A+)
Description : an organism has a haploid number of 20 what is the organism diploid number?
Last Answer : 40
Description : What term is illustrated by plants that have a sporic life cycle in which both haploid and diploid forms are multicelluar?
Last Answer : I cannot answer this question.
Description : Triticum aestivum, the common bread wheat is – a) Tetraploid b) Hexaploid c) Haploid d) Diploid
Last Answer : b) Hexaploid
Description : .Nucellar embryo is (a) amphimictic haploid(b) amphimictic diploid (c) apomictic haploid (d) apomictic diploid.
Last Answer : ) apomictic diploid.
Description : 3.Which of the following statement is true in respect of zoospore? (a)Motile diploid spore b)Nonmotile haploid spore c)Motile haploid spore d)Nonmotile diploid spore)
Last Answer : c)Motile haploid spore