answersLogoWhite

0


Best Answer

B: genetic engineering was initially developed in the 1970s

User Avatar

Wiki User

7y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Which of the following technologies opened up a new branch of science in the 1970s A. light microscope B. altering genes in bacteria C. the centrifuge D. chromatography?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about General Science

What are the two types of microscopes and explain one differences?

The to types of microscope are as following : 1. Simple microscope 2. compound microscope differences between these both is as following: simple microscope has one Len but compound microscope has two Len.


What light technology is known for losing very little light during transmission?

Which of the following light technologies is known for losing very little light during transmission


What is the correct microscope procedures?

Which of the following is a correct procedure for the operation of a microscope? First, put the specimen into focus using a low power lens, then switch to a lower power lens if needed.Remove and add slides while the high power lens is selected.First, put the specimen into focus using a low power lens, then switch to a higher power lens if needed.Use the fine focus knob with the low power lens and use the coarse focus knob with the high power lens


For what purpose would you adjust each of the following microscope components during a microscopy exercise?

Although the Lab Manual describes it, here it is... Iris Diaphragm: used to regulate the amount of light entering the lens system. Coarse-adjustment knob: used to raise or lower the body tube of the microscope. Fine-adjustment knob: used to bring specimen into sharp focus. Condenser: controls the maximum numerical aperture and to move the condenser itself. Mechanical stage control: used to adjust the slide vertically and/or horizontally to bring slide into central opening of the objective.


What allowed scientists to come up with the cell theory?

Scientists have been studying living things for over 400 years. At first, they made observations with their unaided eyes. Later, thedevelopment of the microscope allowed scientists to see cells for thefi rst time. Aft er observing many diff erent living things under themicroscope, scientists realized that all living things are made up ofcells. Th is conclusion led scientists to develop thecell theory-an explanation that summarizes the basic characteristics of living things.Th e cell theory states the following:• All living things are composed of one or more cells.• Th e cell is the basic unit of life.• All cells come from pre-existing cells.

Related questions

What are the two types of microscopes and explain one differences?

The to types of microscope are as following : 1. Simple microscope 2. compound microscope differences between these both is as following: simple microscope has one Len but compound microscope has two Len.


Which of the following multiplexing technologies uses fiber optics?

DWDM


Which of the following are used for studying rocks with a polarizing microscope?

Thin sections.


Which of the following technologies provides the slowest random access to data?

usb drive


Where can one purchase an eyepiece for a microscope?

One is able to purchase an eyepiece for a microscope at several different online locations including the following online retail stores: Amazon, eBay, Microscope, and AM Scope.


Which of the following is a potential drawback of using Sales 2.0 technologies to make sales presentations and service accounts?

customer are likely to use such technologies in their own business


Which of the following technologies do you use to block the installation of unsigned device drivers?

driver signing


Which of the following WAN technologies uses 53 byte fixed-length cells?

ATM


Which of the following technologies allows computers to transmit fax messages digitally?

ip fax


Which of the following technologies is useful for locating schools of commercial fish?

Sonar and satillite imagery


Which of the following should be used to see small objects that are notvisible to the naked eye?

Microscope


Which words have three syllables everything or happy or hopefully or microscope or opening or thesaurus or closing?

Everything, hopefully, microscope, thesaurus contain three syllables. Happy, opening, closing contain two syllables.