Replication is the process of central dogma that produces identical pair of DNA. Following replication, the chromosome contains two chromatids.
Chromatids are half of the duplicated chromosomes and are composed of DNA molecules. The two chromatids of the chromosome are attached centrally by a centromere.
They are also called sister chromatids and are found in the replicated chromosomes that are produced when the process of replication in the cell cycle phase occurs.
Therefore, there are two chromatids in each chromosome.
Learn more about chromatids here:
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b. placenta
c. follicle
d. ovary
Answer:
An increase in the number of invasive species leads to a decrease in the diversity index. This species can alter the food web within an ecosystem by eliminating the local food sources leaving no food for the faunas. If plant diversity declines, the habitat would definitely lose its balance. The ecosystem would lose its balance. Plants are considered producers and are always the beginning of the food chain. Without plants, animals that consume plants will definitely decline it number; thus, also the consumers on top of the chain.
Explanation:
A. slippery slope
B. hasty generalization
C. post hoc
D. false dichotomy
Answer:
D. false dichotomy
Explanation:
Just took the test and this is the correct answer
B) unless environmental conditions change.
C) regardless of emigration and immigration.
D) even though the birth rate exceeds the death rate.
Answer: B) unless environmental conditions change.
Explanation:
The carrying capacity of an ecosystem can be defined as the maximum size of the members of the population of a species which an ecosystem can support in terms of availability of resources such as water, food, shelter and mates.
The carrying capacity of any population will stay the same B) unless environmental conditions change. is the correct option this is because of the fact that environmental changes such as disaster, predation and disease can limit the population of the species but the carrying capacity of the environment will remain the same.
A gene is the correct answer according to Edgunity.
hope this helps.