Answer:
True
Explanation:
Formation of endospore (sporulation) occurs in some organisms such as bacteria. Sporulation occurs during unfavourable environmental conditions. Sporulation is a process to preserve genetic material during unfavourable environmental conditions. The vegetative cell forms a thick-coated, dormant and resistant spore called endospore.
Endospore was discovered by John Tyndall. It is a resting spore and helps bacteria to overcome the unfavourable environmental conditions.
On the return of favourable environmental conditions, the endospore germinates to form new bacteria cell. Since this process does not involve meiosis, the new bacterial cell is genetically identical to the original vegetative cell.
The first organisms to appear in an area undergoing succession are known as the pioneer species. These organisms lead to a more biodiverse steady-state ecosystem.
Answer: D) it is a female with two recessive alleles
Explanation:
Since the shape is a circle, we know it is a female. Since the shape is shaded, we know the posses the recessive trait, meaning they must have two of it's alleles.
The advantages of using mixed method are, the pros and cons can be identified and compared for each method. Thus option B is correct.
<h3>What are advantages of using mixed method?</h3>
Mixed methods in research is an advanced form which is basically a combination of quantitative research and qualitative research.
It can help the researcher to gain a more clear and complete picture as it integrates benefits of both methods.
Mixed methods research is used in the behavioral, health, and social sciences, societal research.
Qualitative research has smaller sample size, so mixed methods research is applied for the comparative strength of externally valid quantitative research.
Mixing methods allowed to get findings in detail to the conclusion.
Using mixed methods from different data on same subject can give more credible results.
Thus option B is correct.
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