Answer:
The correct answer would be Pp.
The genotype of one parent is PP. Thus, it will produce only one type of allele, that is, P.
Similarly, the genotype of another parent is pp. Thus, it will produce only one type of gamete, that is, p.
The cross would produce offspring with only one type of genotype, that is, heterozygous Pp.
The phenotype of all the offspring will be purple as it is a dominant trait.
When we cross PP x pp we obtain:
Pp + Pp + Pp + Pp (we obtain four identical genotype).
Pp (heterozygote flower) is the Only genotype when we cross two different homozygotes.
The phenotype will be the purple flower since it is the dominant genotype.
Since prokaryotes do not have many specialized structures, they do not have many specialized functions. Therefore, the correct option is D.
Simpler organisms known as prokaryotes lack a true nucleus and membrane-bound organelles. Compared to eukaryotic cells, they do not have as many specialized structures. Prokaryotes are highly successful and diverse organisms that, despite their simplicity, can be found in a wide variety of habitats. They have developed a variety of adaptations and processes that enable them to thrive and live in a variety of settings.
Prokaryotes are important to nutrient cycling, food chains, and many ecological processes. Despite having a relatively simple cellular structure, they can perform various essential living activities such as metabolism, reproduction, and response to environmental stimuli.
Therefore, the correct option is D.
Learn more about Prokaryotes, here:
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Answer:
D
Explanation:
Quizlet
. Because prokaryotes do not have many specific structures, they _____.
do not have many specific functions
Answer:
Passive
Explanation:
In addition to innate immunity and acquired immunity, there is a different type of immunity called passive immunity.
This arises when someone receives the antibodies from someone else for the purpose of preventing (or facing) an infectious disease.
While these antibodies last a few weeks or months, they have the benefit of providing immediate protection.
Examples of passive immunity:
- They are the maternal antibodies that babies receive through the placenta during pregnancy.
- Injection of antisera, produced in animals or other people, such as serum immuniglobulin for hepatitis and tetanus antitoxin.
Answer: The correct answer for the blank is - Oceanography.
Oceanography ( also known as oceanology) can be described as the study of all aspects of ocean that includes physical, biological, and chemical properties.
It is a part of earth science, which covers a large range of areas, including ecosystem dynamics; waves, ocean currents, geology of seafloor etc.
In the question, the subject wants to learn about the deep blue oceans, thus, he wants to study oceanography.
B. competition
C. disease
D. seasonal cycles​
Answer: d, seasonal cycles
Explanation: it doesn't affect the population.
anisogametes
oogametes
oogamates
oogamates is known to be a large non- motile gametes that contain a reserve material which is being used by the developing zygote that is formed when the sperm fuses with such gametes. Thus, gametes can be defined as a set of dissimilar chromosomes formed through mitosis.
Answer is Oogametes
hope it helps