Polysiphonia reproduction -Biology

1 Answer

Answer :

answer:

Related questions

Description : An account on the life cycle of Polysiphonia. -Biology

Last Answer : answer:

Description : An alga which can be employed as food for human being is (a) Ulothrix (b) Chlorella (c) Spirogyra (d) Polysiphonia.

Last Answer : (b) Chlorella

Description : Which one is wrongly matched? (a) Uniflagellate gametes – Polysiphonia (b) Biflagellate zoospores – Brown algae (c) Gemma cups – Marchantia (d) Unicellular organism – Chlorella

Last Answer : (a) Uniflagellate gametes – Polysiphonia

Description : Male gametes are flagellated in (a) Ectocarpus (b) Spirogyra (c) Polysiphonia (d) Anabaena

Last Answer : (a) Ectocarpus

Description : Which one is wrongly matched ? (1) Uniflagellate gametes - Polysiphonia (2) Biflagellate zoospores - Brown algae (3) Gemma cups - Marchantia (4) Unicellular organism - Chlorella

Last Answer : (1) Uniflagellate gametes - Polysiphonia

Description : Distinguish between a gamete and zygote. Explain their roles in sexual reproduction -Biology

Last Answer : Gamete represents the sex cell or germ cell in sexual reproduction. ... Zygote is the product of fertilization in which a male and a female gamete fuse with each other. The two fusing ... characters of their parents in their DNA. Fertilization brings characters of both parents into one zygote cell.

Description : Give two reasons for the appearance of variations among the progeny formed by sexual reproduction. -Biology

Last Answer : Now, the two major reasons for appearance of variation among the progeny formed from sexual reproduction are; crossing over in which the DNA gets exchanged between the homologous chromosomes during the meiosis that causes variation in the offspring.

Description : Can you consider cell division as a type of reproduction in unicellular organism? Give one reason. -Biology

Last Answer : Unicellular organisms reproduce by asexual reproduction which is simple division of parent cell into two daughter cells. Now, these two daughter cells grow into mature organism. Hence, cell division can be considered as mode of reproduction in single celled organisms

Description : What is the importance of DNA copying in reproduction? -Biology

Last Answer : DNA copying has following importance in reproduction: It maintains the characteristics of species. It maintains the continuity of life. From this, the characteristics and features of organisms are ... progeny. It produces variations in organisms which is the basis of evolution of new species.

Description : What are the two types of Reproduction? -Biology

Last Answer : There are two types of reproduction: asexual and sexual reproduction. Though asexual reproduction is faster and more energy efficient, sexual reproduction better promotes genetic diversity through new combinations of alleles during meiosis and fertilization.

Description : Why is reproduction essential for organisms? -Biology

Last Answer : answer:

Description : Why is vegetative reproduction also considered as a type of asexual reproduction? -Biology

Last Answer : answer:

Description : Distinguish between asexual and sexual reproduction. -Biology

Last Answer : answer:

Description : Explain reproduction in algae. -Biology

Last Answer : answer:

Description : Explain sexual reproduction in bacteria. -Biology

Last Answer : answer:

Description : Difference between Sexual and Asexual reproduction in plants? -Biology

Last Answer : answer:

Description : Explain vegetative reproduction in higher plants. -Biology

Last Answer : answer:

Description : What means of asexual reproduction do the fungi exhibit? -Biology

Last Answer : answer:

Description : which is a better mode of reproduction: sexual or asexual?why? -Biology

Last Answer : answer:

Description : Methods of reproduction in lichens -Biology

Last Answer : answer:

Description : Asexual reproduction in lichens -Biology

Last Answer : answer:

Description : Sexual reproduction in lichens -Biology

Last Answer : answer:

Description : Chlamydomonas reproduction -Biology

Last Answer : answer:

Description : Vegetative reproduction in algae. -Biology

Last Answer : answer:

Description : Volvox reproduction -Biology

Last Answer : answer:

Description : What is oogamous reproduction? -Biology

Last Answer : answer:

Description : Pteridophytes reproduction. -Biology

Last Answer : answer:

Description : Is fragmentation a mode to reproduction or it comes under regeneration? -Biology

Last Answer : answer:

Description : Is fragmentation a mode to reproduction or it comes under regeneration? -Biology

Last Answer : answer:

Description : Is the reproduction cycle for the Norwalk Virus lytic or lysogenic? -Biology

Last Answer : answer:

Description : Is the reproduction cycle for the Norwalk Virus lytic or lysogenic? -Biology

Last Answer : answer:

Description : Why are offspring formed by asexual method of reproduction referred as clones? -Biology

Last Answer : answer:

Description : Why are offspring formed by asexual method of reproduction referred as clones? -Biology

Last Answer : answer:

Description : Why is oogamy the most evolved type of reproduction? -Biology

Last Answer : answer:

Description : Why is oogamy the most evolved type of reproduction? -Biology

Last Answer : answer:

Description : Answer: Cell Biology is the study of structure and reproduction of cells.

Last Answer : Which philosopher conjectured that if the moon did not move, it would fall upon the earth?

Description : In which branch of biology is the reproduction of organisms discussed ?

Last Answer : Biology The study of the reproduction of organisms is discussed in embryology.