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Natali [406]
1 year ago
5

For a mark-recapture survey, when there were 12 marked elephants recaptured to the total 130 elephants (includes both marked and

unmarked) in the second capture, we know scientists have initially marked 45 elephants at the beginning.
The estimated total elephant population would be ____ elephants based on the mark-recapture equation.
Biology
1 answer:
Leya [2.2K]1 year ago
3 0

Answer:

456

Explanation:

i have done this question

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A 12-year-old boy presents to the ER complaining of right testicular pain. Symptoms began 1 hour ago. He describes the pain as a
il63 [147K]

Answer: The pathology described in the question is "testicular torsion".

The most sensitive physical exam that is specific to this pathology is testing for reflexes. The inner thigh of the affected side when rubbed should cause the testicle to contract; but in this pathology, it does not.

Explanation:

Testicular torsion is a condition caused by the twisting of the spermatic cord, which causes a loss of blood flow to the testicle. It is the leading cause of testicular loss in adolescent boys, if no surgical intervenvention is carried out as soon as possible.

6 0
1 year ago
A researcher incubates a cell with radiolabeled amino acids. These amino acids are incorporated into the proteins as they are sy
Nonamiya [84]

Answer:

During an investigation, the addition of radiolabeled amino acids during protein synthesis occurs when the data shows high levels of radiation in protein synthesis, packaging and transport, which is equivalent to saying that radioactivity levels would first increase in the rough endoplasmic reticulum, followed by the Golgi and then the secretory vesicles (option C).

Explanation:

Protein synthesis in the cell is a process that involves the formation of polypeptide chains with the successive incorporation of amino acids.

RNA, which contains the sequence of triplets or codons that form the genetic code, is coupled to the ribosomes. Each codon or triplet consists of three nucleotides and encodes specific amino acids.

The RNA chain contains a specific nucleotide sequence and determines the assembly of amino acids to a polypeptide chain, by the action of ribosomes present in the rough endoplasmic reticulum.

In the Golgi apparatus, the proteins formed are conjugated, with the addition of carbohydrates or lipids, and arranged in secretory vesicles for transport.

In these steps, where the labeled amino acids are present, the levels of radioactivity would increase in the rough endoplasmic reticulum, the Golgi apparatus and the secretory vesicles.

Learn more:

Protein synthesis steps brainly.com/question/884041

6 0
1 year ago
Read 2 more answers
Match each phylum or class to its correct characteristic.
Elis [28]

Answer:

Which quotations from "The Crab That Played with the Sea" convey a comic tone? Select two options.

"O my Best Beloved"

"He took the Elephant—All-the-Elephant-there-was—and said, 'Play at being an Elephant.'"

"All-the-Cow-there-was . . . licked her tongue round a whole forest at a time."

"The great Sea . . . overflowed all the dark forests for miles and miles, and flooded the Man’s house."

"By and by the Eldest Magician met the Man on the banks of the Perak river."

Explanation:

sp yes

5 0
2 years ago
How are mitosis and meiosis similar apex?
xeze [42]
1. Similarities:they are both processes of cell division by which cells reproduce.
They share several steps of the process(prophase, metaphase, anaphase e telophase, cytokinesis) but meiosis has another division also with those same steps.
In both cases the cell duplicates its DNA by pulling it apart into two sets, place the sets on each end of the cell, and then divide down the middle.
Both produce new cells based on their parent cells' genes.

6 0
1 year ago
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Drag each tool below into the box corresponding to the step in the dmaic cycle where it is most likely to be used.
aev [14]
I found the exercise on the internet and the tools are organised below into their corresponding step of the DMAIC cycle.
             

Define (a<span>rticulate the problem, objectives, resources, project, etc):</span>

-Quality Circles

-Flow charts

Measure (collection of data, establish base lines for improvement):

-Pareto Charts

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Analyse (identify, validate):

-Cause-and-effect diagrams

Improve (test and implement solutions):

-Brainstorming 

Control (monitoring improvements and ensure continuing success):

-Control Charts for new Process

7 0
2 years ago
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