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svetoff [14.1K]
3 years ago
8

What is the most common way of introducing recombinant DNA into bacterial cells?

Biology
2 answers:
kykrilka [37]3 years ago
7 0

Answer:

Transformation

Explanation:

viktelen [127]3 years ago
3 0

Answer:

In humans, "unattached" earlobes are dominant over "attached" earlobes. Widow's-peak hairline is dominant over non-widow's-peak hairline. Use E and e for the earlobe phenotype alleles and W and w for the hairline phenotype alleles.

Explanation:

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What is one result of Meiosis?
Feliz [49]
The final product of Meiosis is haploid daughter cells in which each cell has 23 chromosomes. What happens in meiosis is that, the cell is divided twice and this produces four daughter cells. During this process that our sex cells are produced. So the answer for this would be option D.
3 0
3 years ago
Read 2 more answers
Write a paragraph on how Blood Glucose goes with Negative Feedback
vagabundo [1.1K]

Answer:

Here are some explanations from 0nline so if you want rewrite in your own words

hope this helps  :))

blood glucose-

"The control of blood sugar (glucose) by insulin is a good example of a negative feedback mechanism. When blood sugar rises, receptors in the body sense a change. In turn, the control center (pancreas) secretes insulin into the blood effectively lowering blood sugar levels."

"If the blood glucose level is too low, the pancreas releases the hormone glucagon. This travels to the liver in the blood and causes the break-down of glycogen into glucose. The glucose enters the blood stream and glucose levels increase back to normal. This is an example of negative feedback."

body temperature-

" Body temperature is regulated by negative feedback. The stimulus is when the body temperature exceeds 37 degrees Celsius, the sensors are the nerve cells with endings in the skin and brain, the control is the temperature regulatory center in the brain, and the effector is the sweat glands throughout the body."

"Body temperature is controlled by the hypothalamus in the brain. If the hypothalamus detects that the body is too hot, the response is that the body begins to sweat to try and reduce the temperature back to the correct level."

"Negative feedback (or balancing feedback) occurs when some function of the output of a system, process, or mechanism is fed back in a manner that tends to reduce the fluctuations in the output, whether caused by changes in the input or by other disturbances."

"Negative feedback brings a system back to its level of normal functioning. Adjustments of blood pressure, metabolism, and body temperature are all negative feedback"

7 0
3 years ago
During an earthquake a small group of deer are separated from their herd. A long distance away they find a new population of dee
Pavlova-9 [17]

Answer:

to find a new herd

Explanation:

because if during a earthquake and the deers separate they aren't going to find their group back so it's time they look for a new herd

6 0
2 years ago
How does an increase in the human population affect ecosystems?
liberstina [14]

Answer:

B, A larger human population has a greater need for natural resources.

Explanation:

Biodiversity means the population of something. But humans are using more resources as the human biodiversity increases.

SOOOOO... as the biodiversity of the human population increases, CAUSES us to use resources.

7 0
3 years ago
Chlorarachniophyte and cryptophyte algae contain three sets of genetic material: the nuclear genome, the chloroplast genome, and
jekas [21]

Answer:

genes from the nucleus of a eukaryotic algal endosymbiont

Explanation:

Given: Chlorarachniophyte and cryptophyte algae contain three sets of genetic material: the nuclear genome, the chloroplast genome, and a set of genes found in the nucleomorph.

Here, nucleomorph genes represent genes from the nucleus of a eukaryotic algal endosymbiont

Secondary endosymbiotic acquisition of photosynthesis results in the transitional forms - Cryptophyte and chlorarachniophyte algae.

7 0
4 years ago
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