Question

1. Binary fission is a form of sexual reproduction in which the daughter cells have a...

1. Binary fission is a form of sexual reproduction in which the daughter cells have a different genetic combination than the parent cell. TRUE OR FALSE

2. A lichen is a symbiotic relationship between cyanobacteria and fungi. TRUE OR FALSE

Homework Answers

Answer #1

Ans

Statement1 - False

Binary fission is a most common method of asexual reproduction. Here, cytoplasm and nucleoid divides equally into two, without mitosis. During the division of nucleoid, the DNA replicates while attached to mesosome.A new mesosome develops which gets attached to the daughter chromosome.

Statement 2- True

A lichen is a symbiotic relationship between cyanobacteria or alga and fungus. The fungal component of lichen is called mycobiont and the algal component is called phycobiont.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
During meiosis what is the process that creates new combinations of alleles along a single chromosome?...
During meiosis what is the process that creates new combinations of alleles along a single chromosome? crossing over meiosis II nondisjunction independent assortment During which stage of meiosis do chromosomes align on the equator of a haploid cell? metaphase metaphase I metaphase II What creates different combinations of maternal and paternal chromosomes in an organism's gametes (i.e. its sperm or eggs)? In other words, this is why all sperm (or eggs) are not genetically identical, and why you look different...
5. The two new daughter cells formed by mitosis have:          a. one-half the number of...
5. The two new daughter cells formed by mitosis have:          a. one-half the number of chromosomes of the parent cell          b. twice the number of chromosomes of the parent cell          c. the same number of chromosomes as the parent cell          d. the same amount of cytoplasm as the parent cell 6. The phase in which DNA replicates is:          a. prophase                                    d. telophase          b. metaphase                                 e. none of the above          c. anaphase 7. During...
1. which of the following is not one of the way fitness cost of sexual reproduction?...
1. which of the following is not one of the way fitness cost of sexual reproduction? a)courtship and mating rituals associated with courtship are time consuming b)recombination of alleles during meiosis can break up beneficial combinations of alleles c)in sexual reproduction, fitness decreases by two fold d) sexually reproducing organisms experience the effects of muller's ratchet at a disproportionately higher rate than asexually reproducing organisms e)coming into close contact with other organisms during copulation facilities disease transmittance 2. each of...
1. Which of the following is true about binary fission? Group of answer choices A the...
1. Which of the following is true about binary fission? Group of answer choices A the original two chromosomes in a bacterial cell each replicate and are placed into two new cells B the chromosome is copied, then attaches to the cell membrane by spindle fibers C there is no nuclear membrane to break down and reform D lysis of the existing cell wall of bacteria occurs during the process 2. DNA:   Group of answer choices A replication is described...
1.What is the significance of chromosome number, given the role the cells produced in meiosis have...
1.What is the significance of chromosome number, given the role the cells produced in meiosis have in reproduction? 2. Explain the benefit of this diversity between daughter cells for sexually reproducing species.
1- Most of a cell's life is spend in this phase of the cell cycle: --------------------...
1- Most of a cell's life is spend in this phase of the cell cycle: -------------------- 2- The cell cycle is a highly regulated process. True False 3- Cells replicate their DNA during ________________ phase.                                 G S Q M 4- In animal cells, ________________________ is the indentation of the cell's surface that marks cytokinesis, the final splitting of the membrane, in the process of cell division. cleavage furrow binary fission cell plate sister chromatids 5- Somatic ("body") cells are...
1. Which of the following would NOT be a manifestation of a viral attack on cells?...
1. Which of the following would NOT be a manifestation of a viral attack on cells? A) cells going into apoptosis B) cell transformation C) cell fusion D) cell lysis E) cell clumping 2. Some viruses do not cause any apparent permanent damage at all to cells they infect. True or False? 3. The term nucleocapsid refers to the complex of the nucleic acid and the protein shell of the virus. True or False?
94. The structure that confers structural strength on bacterial cells is known as the a. cytoplasmic...
94. The structure that confers structural strength on bacterial cells is known as the a. cytoplasmic membrane b. cell wall c. ribosome d. cytoplasm 95. Archaea and Bacteria are unified as prokaryotes in lacking ______________ a. membranes b. nuclei c. membrane-enclosed organelles d. nuclei and membrane-enclosed organelles 96. When a bacterial culture contains only one type of organism, it is called a ______________. a. mixed culture b. liquid culture c. environmental culture d. pure culture 97. Prokaryotes and eukaryotes a....
Chloroplasts are        a. the sites of photosynthesis for eukaryotic cells b. the sites of photosynthesis for...
Chloroplasts are        a. the sites of photosynthesis for eukaryotic cells b. the sites of photosynthesis for prokaryotic cells        c. the sites of protein synthesis d. the sites of ATP synthesis in eukaryotic cells              e. (a) and (b) The nucleus of a cell              a. holds the code for protein synthesis b. is the site of ATP synthesis                  c. is the site of photosynthesis for eukaryotic cells d. is the carrier for most of the hereditary information for eukaryotic cells e....
91) Which of these statements is correct? A) When bacteria conjugate, they mutually exchange genetic material....
91) Which of these statements is correct? A) When bacteria conjugate, they mutually exchange genetic material. B) Bacteria genetic material is confined within vesicles known as plasmids. C) Archaea sexually reproduce but bacteria do not. D) Bacteria sexually reproduce but archaea do not. E) Prokaryotes divide by binary fission, without mitosis or meiosis. 92) A fish that has been salt-cured subsequently develops a reddish color. You suspect that the fish has been contaminated by the extreme halophile. Which of these...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT