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Elena-2011 [213]
3 years ago
14

Why is xylem known as a dead tissue

Biology
1 answer:
IgorLugansk [536]3 years ago
4 0
Because it’s main organelles are missing
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What sugar is found in RNA?
zloy xaker [14]
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saveliy_v [14]
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5 0
4 years ago
The trait of medium-sized leaves in iris is determined by the genetic condition PP′. Plants with large leaves are PP, whereas pl
dsp73

Answer:

20 large size leaves plants

40 medium sized leaves plants

20 small sized leaves.

Explanation:

PP = large leaves

P'P' = small leaves

PP' = medium leaves

PP' was crossed with another PP' plant:

PP'   x   PP'

progeny = PP, 2PP', and P'P'

PP = 1/4  x 80 = 20 large size leaves plants

PP' = 1/2 x 80 = 40 medium sized leaves plants

P'P' = 1/4 x 80 = 20 small sized leaves.

<em>Hence the phenotypes would be:</em>

<em>20 large size leaves plants</em>

<em>40 medium sized leaves plants</em>

<em>20 small sized leaves.</em>

6 0
3 years ago
After intravenous administration of 5.1 millicuries Tc-99m DTPA, flow imaging of the kidneys was performed for approximately 30
Gnoma [55]

Answer:

78701

Explanation:

The nuclear imaging examination is done to accompany the blood as it transported to the kidneys in order to reveal whatsoever blockage and to assess the level of which the kidneys perform filtration. The case study does not pinpoint to the capability of the kidneys tubes and ducts.

In the CPT® Index view for Nuclear Medicine/Diagnostic/Vascular Flow leads us to code range 78701-78709. Since mainly vascular flow was undertaken, we can infer that code 78701 is the right code to report.

7 0
3 years ago
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