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Olegator [25]
3 years ago
11

How have advances in biotechnology and genetic engineering been built on past discoveries?

Biology
1 answer:
uranmaximum [27]3 years ago
7 0

<span>It began with selective breeding in the ancient times where a population with desirable traits were bred with other population to achieve a desired set of traits. It then continued with the advance in the discovery of bacteria (Escherichia coli) and antibiotics. Then Watson and Crick discovered the structure of DNA. The latest advance being that of gene sequencing and gene editing tools. </span>






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Jamie is explaining to her classmates that she conducted an experiment over the weekend to see if adding more eggs to a cupcake
lora16 [44]

Answer:

Two of the qualitative traits that Jamie observed were

1. The cakes with more eggs were darker in shade.

2. The cakes with more eggs were moister.

Two of the quantitative traits that Jamie observed were

1. The cakes made with 3 eggs were 0.25 to 0.5 cm taller as compared to the ones made 2 eggs.

2. The number of cakes made by using either 2 or 3 eggs remained six.

Explanation:

Qualitative research can be described as observations that are made through explorations. Qualitative research best explains the reasons for a particular hypothesis. In the following question, two of the qualitative traits that were observed were

1. The cakes with more eggs being darker in shade than the cakes with less number of eggs.

2. The cakes with more eggs being moister than the ones with less eggs.

Quantitative research can be described as the type of research in which statistical or numbering data is used to explain any hypothesis or observation. Two of the quantitative observations made in the following experiment by Jamie were

1. The cakes made with 3 eggs were 0.25 to 0.5 cm taller as compared to the ones made 2 eggs.

2. The number of cakes made by using either 2 or 3 eggs remained six.

8 0
3 years ago
Across
Mama L [17]

Answer:

1) Public Issues

3) Morals

5) Precision

7) Decision making

8) Product Development

10) Bias

2) Technology

4) Science

6) Innovation

9) Policy

Explanation:

1) In general terms, a public issue is a social problem which affects majority of people living in a society.

3) Morals: In simpler terms, morals are the standard rules which a individual sets for himself and determines what is wrong and what is right based on this standard.

5) Precision: In general terms, precision means the extent of accuracy that can be achieved.

7) Decision making: Decision making refers to pondering over the choices which are available and choosing among them.

8) Product development: The making of a product for customers.

10) Bias: an error

2) Technology: the use of scientific methods and tools by which life on Earth can be made more reliable.

6) Science: In simpler terms, science is the study of nature.

3 0
4 years ago
the solution inside a plant cell is approximately a 1% saline solution. in a 25% nacl solution the cytoplasm of a plant cell wil
mrs_skeptik [129]
<span>The cell has 1% concentration of the salt. The external environment is highly concentrated with 25% saline solution. This will lead to release of water outside the cell, by passive diffusion from a region of high conentration of solvent to lower concentration. Thus, the cell will shrink.</span>
3 0
4 years ago
Read 2 more answers
What is not a a form of passive transport
MrRa [10]
Your options where are they? 

but I believe the correct answer for you would be Passive transport does not require ATP. I don't know your choices because you didn't post them.
 
but passive transport takes simple diffusion, facilitated diffusion, filtration, and osmosis. this is what it needs to form.
3 0
4 years ago
1. Which situation is NOT an example of homeostasis within a cell?
Alla [95]
The correct option is C.
Homeostasis refers to the method by which living organisms regulate their internal environments. The conditions that surround the living cells has to be kept at the optimum level because the survival of the organism depend on it and this is what homeostasis does.
6 0
3 years ago
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