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yan [13]
3 years ago
13

Some patients with coronary artery disease require a heart transplantation. As an alternative, Daisy is working to produce healt

hy heart cells from embryonic cells. From which part of an embryo would Daisy derive cells that could eventually become heart cells?
Biology
1 answer:
garik1379 [7]3 years ago
7 0

The right answer is human embryonic stem cells (hESCs).

Emerging embryonic stem cells are endowed with two important capacities: that of multiplying to infinity, by simple division (self-renewal), and that of giving birth to all types. of cells of the body (pluripotency).  

These properties open up many perspectives, not only for regenerative medicine (including cardiology) but also for the study of genetic diseases and the development of treatments.

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Scientists have been able to make plants resistant to diseases by modifying their DNA. The main tool for exploring this type of
svetoff [14.1K]
Answer - Genetic Engineering (Confidently Correct)

Reason - With Technology we can change the genetics of a species and help it adapt to it env. to survive longer and reproduce.
5 0
3 years ago
Read 2 more answers
1
WITCHER [35]

Answer:

protons is 7  neutrons should be 9

Explanation:

protons number is its atomic number

the number of protons and the number of neutrons determine an element's mass number.

8 0
3 years ago
What are some negative aspects of plate tectonics
Masja [62]
Earthquake, volcano and continental shifts
6 0
3 years ago
One reason native plants are declining is that the invasive plants absorb nitrogen from the soil about twice as fast (α = 2). Ho
Dmitry_Shevchenko [17]

Answer:

α = 0 if β= 0

Explanation:

If both species want to persist in the same environment and their niches are also over lapping then both of the co-efficient values should be equal. There are two possibilities on these values for persistence. One is that one should compromise to the change produced by the invasive specie and two is that the new specie should compromise if he wants to stay (<em><u>Assuming that there is no competition</u></em>). In this way their niches won't overlap to a greater extent and therefore better chances of survival for both.

3 0
4 years ago
Which of the following does NOT accurately state a transfer of carbon in the carbon cycle?
Doss [256]

Answer:

The point that does NOT accurately indicate a carbon transfer in the carbon cycle is that burning of wood and debris pulls carbon from the atmosphere to use as energy.

Explanation:

The carbon cycle involves the journey that carbon makes between living organisms and their surrounding environment, i.e. the entire biosphere, geosphere, hydrosphere and atmosphere, and is therefore considered a biogeochemical cycle.

In living organisms, inorganic carbon is taken up by plants to make organic molecules, which will be used by animals - which release CO₂ into the atmosphere - or dead organic matter provides carbon to the soil.

The combustion of wood and debris involves the oxidation of a combustible material -which requires oxygen from atmosphere- to then release CO₂ as a product. So it is incorrect to say that burning of wood and debris pulls carbon from the atmosphere to use as energy.

6 0
3 years ago
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