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kompoz [17]
3 years ago
13

8.

Biology
1 answer:
prohojiy [21]3 years ago
8 0
Hopes this helps:

Answer: food webs
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Although all of the cells in your body contain a complete set of dna, different types of cells arise because__________.
frosja888 [35]
Because different genes are switched on and off in each type of cell.
7 0
3 years ago
Which protein is responsible for unraveling the DNA double-helix into 2 strands to prepare it for copying?
mr Goodwill [35]

The answer is; DNA helicase

They unzip the double helix into single strands during replication. The unzipping occurs at regions called origins where replication is initiated. The protein breaks the hydrogen bonds (using energy from ATP) between the complimentary bases of the strands hence forming a replication fork.


6 0
3 years ago
In recent years, scientists and the public have raised a number of ethical and legal questions about DNA. Many of the questions
dlinn [17]

ANSWER: The completion of the Human Genome Project

EXPLANATION:

Human Genome Project (HGP) was completed in April, 2003. Genome varies from one individual to another.

The project involved mapping and sequencing of some people and in other to get each chromosome full sequence in individuals.

However, at the beginning of this project, concerns like ownership and privacy of personal genetic information began to spring up. People are afraid that employers may have access to their genetic information and would reject persons with health issues indicated by their unique genes and health insurance companies may also not provide insurance to people that have deficiency.

In the view of this concern, the United States in 1996 passed the Health Insurance Portability and Accountability Act (HIPAA) which guides against the non-consensual and unauthorized release of health information of individuals.

3 0
2 years ago
What is the order of the distinct divisions of the plant kingdom?
wariber [46]

Answer;

Kingdom, Division, Class, Order, Family, Genus and Species

Explanation;

-The plant kingdom is divided into three divisions namely Bryophyta, Pteridophyta and Spermatphyta.

-Division Bryophyta includes mosses and liverworts. Division Pteridophyta includes the ferns and horsetails. They show a greater variety and a greater ability than bryophyte.

-Division Spermatophyta comprises all the seed bearing plants. They are familiar green plants which produce seeds through flowers or cones. The division spermatophyte consists of two main subdivisions: Gymnospermatophyta and Angiospermatophyta, which are the divided into classes and so forth,.

4 0
2 years ago
Natural selection is most likely to happen to have different effects on organisms with which pairs of alleles
love history [14]
D is the answer (Aa and aa ) i hope this helps 

8 0
3 years ago
Read 2 more answers
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