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svet-max [94.6K]
3 years ago
15

I would greatly appreaticate it if some can Please help me asap!!!

Biology
1 answer:
lozanna [386]3 years ago
8 0

Answer: The taproot

Explanation: A deep taproot helps plants use moisture held in deeper soil layers, and they can have great drought resistance compared to fibrous-rooted plants. An example is honey mesquite (Prosopis juliflora), which is known to send its roots down 150 feet to get water.

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What are two examples of tissues found in plants
laila [671]
Vascular plants<span> have two distinct organ systems: a </span>shoot<span>system and a </span>root<span> system. The </span>shoot<span> system consists of two portions: the vegetative (non-</span>reproductive<span>) parts of the plant, such as the leaves and the stems; and the </span>reproductive<span> parts of the plant, which include flowers and fruits.</span>
5 0
3 years ago
What benefit can human stem cells provide to individuals with a genetically determine immunodeficiency? How would the process wo
Hatshy [7]

Answer:

The stem cells possess two cardinal characteristics, that is, self-renewal and differentiation. The examples are embryonic stem cells and hematopoietic stem cells. The genetically determined immunodeficiency in a person is generally a result of the defective gene in the hematopoietic stem cells that produce red blood cells, white blood cells, and other components of blood.  

The examples of genetically determined immunodeficiency diseases are SCID, X-linked Agammaglobulinemia, and others. The individual suffering from genetically determined immunodeficiency exhibits a defective gene in hematopoietic stem cells. There are two methods of treatment, that is, stem cell therapy and gene therapy.  

The procedure of stem cell transplantation generally comprises HLA matching, in which the main step is to prevent graft rejection. It is succeeded by harvesting of hematopoietic stem cells from the HLA matched donor. The step of conditioning is performed to eradicate the recipient HSCs by radiotherapy and chemotherapy succeeded by the transfer of harvested donor HSCs to the patient or the recipient.  

A person cannot receive his own stem cells as his or her each and every cell is defective in that specific gene accountable for the disease.  

6 0
3 years ago
Sometimes genes, for no known reason(s), change their form in a process called spontaneous
zalisa [80]
Sometimes genes change their form in a process without a reason and it's called spontaneous mutation. Spontaneous mutations<span> occur with non-zero probability. And they occur even in an uncontaminated cell. They are characterized by the specific changes.</span>
4 0
3 years ago
Helppppppppppppp!!!!!!!!!!!!!!!!!!
Wewaii [24]

Answer:

A. The amount of atmospheric nitrogen would decrease, and nitrogen-fixing bacteria would die off.

Explanation:

pls join me

mnv-dyzw-eov

there will be nothing unsafe or inappropriate

4 0
2 years ago
identify three ethical, legal, or social issues raised by biotechnology.
denis23 [38]

Answer:

Ethical issues that arise from modern biotechnologies include the availability and use of privileged information, potential for ecological harm, access to new drugs and treatments, and the idea of interfering with nature. Applications include agriculture and health care.

Explanation:

pls mark brainliest

5 0
3 years ago
Read 2 more answers
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