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andreev551 [17]
3 years ago
11

Consider a typical growth curve of a bacterial batch culture grown in the laboratory. Which of the following phases would be sho

rtened, or absent entirely, if the culture was started using an inoculum from a log-phase culture (in the same medium)?Choose one:A. death phaseB. lag phaseC. log phaseD. stationary phase
Biology
1 answer:
Harman [31]3 years ago
5 0
C. Log phase because When inoculating a fresh medium, the cells encounter an environmental shock, which results in a lag phase.
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Answer:

1. fragmentation- genetically identical

2. budding- genetically identical

3. haploid cells from two different mycelia fuse to form a zygote- genetically distinct

4. one hyphae creates spores through mitosis- genetically identical

Explanation:

1) Fragmentation is a form of asexual reproduction i.e. one parent, employed by certain organisms including fungi in which a FRAGMENT breaks off from the single parent to produce new cells. Since it is an asexual reproduction, the resulting cells will be GENETICALLY IDENTICAL.

2) Budding is another form of asexual reproduction that fungi undergoes e.g yeast. In the budding process, buds develop on the parent cell and later grow into mature cells that are GENETICALLY IDENTICAL to the parent cell.

3) In fungi, two different mycelia can produce haploid sex cells via the process of meiosis, which then fuse to produce a ZYGOTE. This method is a sexual means of reproduction. Hence, the zygote formed will be GENETICALLY DISTINCT from the parent.

4) Hyphae (threadlike filaments) of a fungi can via MITOTIC DIVISION produce spores, which then germinates under favorable conditions and grows into a new fungus. This new fungus cell is GENETICALLY IDENTICAL to the parent hyphae.

6 0
3 years ago
What are changes in dna sequence that affect the expression of information?
irakobra [83]
Could be a mutation..
8 0
3 years ago
Read 2 more answers
Please help please thank you
Misha Larkins [42]

Answer:

Hi there!

The correct answer is igneous rock.

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5 0
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When organisms reproduce sexually, the species number of chromosomes 1
Zanzabum

Answer:

the option will be meiotic call division

5 0
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If you have a problem remembering things that happened a year ago, doctors might check for damage to the area of the brain calle
Alex777 [14]
Answer - Hypothalamus

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3 years ago
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