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Artyom0805 [142]
3 years ago
7

PLEASE HELP MEEEE

Biology
2 answers:
andrezito [222]3 years ago
4 0

Answer:

I remember seeing this so i thought i would share

Genetically modified foods, also known as genetically engineered foods, or bioengineered foods are foods produced from organisms that have had changes introduced into their DNA using the methods of genetic engineering.

The most common GMO crops include soybean, maize, cotton, canola, and alfalfa. The following GMO crops were also planted in different countries in 2018: papaya, eggplant, potato, apple, safflower, pineapple, and sugarcane.

For centuries, farmers have bred crops for certain desirable traits. Genetically Modified (GM) crops offer improved yields, enhanced nutritional value, longer shelf life, and resistance to drought, frost, or insect pests.

Genetic modification of plants involves adding a specific stretch of DNA into the plant's genome, giving it new or different characteristics. ... The gene of interest is transferred into the bacterium and the bacterial cells then transfer the new DNA to the genome of the plant cells

GMOs have helped farmers reduce their environmental footprint by allowing them to use fewer inputs and enabling a shift to reduced tillage. These practices have led to less time spent on a tractor, less fuel used and fewer emissions.

Explanation:

klasskru [66]3 years ago
3 0

Answer:

Genetic modification decreases the genetic variation of the modified organism.

Explanation:

Genetic modification is widely used in agriculture for increasing productivity and to make crops resistant to diseases but along with advantages there are some disadvantages of genetic modification that involve decreases the genetic variation of the modified organism.

<em>This is so because the DNA or genetic material of the modified organisms will have very less diversity as they have grown with the same process and the DNA among the organisms will become similar to each other.</em>

Hence, the correct answer is "Genetic modification decreases the genetic variation of the modified organism."

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Describe at least one part of the experiment procedure you thought was essential for getting good results. Did you find that cer
atroni [7]

Answer:

Control environment is the most important procedures for getting good results.

Explanation:

The control environment for an experiment is the essential part for getting good results. In control environment, there is no or less chances of infestation from the external environment which can cause the results of the data more acceptable. So the scientists prefers laboratory for performing experiment as compared to outer environment. So in my opinion for getting better results, the control environment is the most necessary experimental procedure.

Yes, for getting better results I think there is a step that could have been added to the procedure is to follow the international standard procedures for taking the readings by the experimenter.

3 0
3 years ago
Consider the terms egg, sperm, and sporophyte. Which term links egg and sperm directly to sporophyte?
NARA [144]

Answer:

Explanation:

La fecundación es el proceso por el cual dos gametos (masculino y femenino) se fusionan durante la reproducción sexual para crear un cigoto con un genoma derivado de ambos progenitores. Los dos fines principales de la fecundación son la combinación de genes derivados de ambos progenitores y la generación de un cigoto.

En el caso de las plantas con semillas pros, hay que diferenciar el fenómeno de la fecundación propiamente dicho (unión íntima de dos células sexuales hasta confundirse sus núcleos respectivos y, en mayor o menor grado, sus citoplasmas),1​ del proceso biológico que lo antecede: la polinización, en el que los granos de polen, desarrollados en las tecas que contiene cada antera de un estambre (hoja reproductora masculina), son transportados por el viento o los insectos a los estigmas, donde germinan emitiendo un tubo polínico que crece hacia el ovario. En este caso no se trata de gametos, sino de esporas, pues cada grano de polen contiene dos gametos o células reproductoras masculinas

5 0
3 years ago
What traits and trends characterize the primate lineage? Explain.
jenyasd209 [6]

Answer:

  • Hands and feet with 5 fingers
  • Generalized skeleton
  • Large brain

Explanation:

The order primate holds 300 or more species including monkeys, humans, gorillas, chimpanzees among others. The species included in this order share anatomic and functional characteristics such as:

  • Hands and feet with 5 fingers and opposable thumbs, for grabbing, holding a grip for a better arboreal lifestyle. Even though in some species such as humans these opposable thumbs in feet don't longer exist.
  • Plantigrade feet, which means that the toes and metatarsals are flat on the ground while walking.
  • Collarbone or clavicle present.
  • Nails instead of claws in the large majority of species.
  • Color vision.
  • Two brain hemispheres well developed, for special traits like social behaviors and better eye-hand coordination among others.

.

6 0
2 years ago
What kingdom, phylum, class, order, family, genus, and species each insect is:
bazaltina [42]

Answer:

African Honeybee:

Phylum: Arthropoda

Species: Apis mellifera

Genus: Apis

Kingdom: Animalia

Order: Hymenoptera

Class: Insecta

Tribe: Apini

Grasshopper:

Phylum: Arthropoda

Informal group: Acridomorpha; Dirsh, 1966

Kingdom: Animalia

Class: Insecta

Order: Orthoptera

Black Widow Spider:

Scientific name: Latrodectus

Length: Southern black widow: 1.5 in.

Class: Arachnida

Order: Spider

Phylum: Arthropoda

Mosquito:

Scientific name: Culicidae

Order: Diptera

Class: Insecta

Speed: 1 – 1.5 mph

Clutch size: 100 – 200

Yellow Jacket:

Phylum: Arthropoda

Family: Vespidae

Genus: Vespula or Dolichovespula

Order: Hymenoptera

Class: Insecta

Kingdom: Animalia

I hope this helped you

8 0
3 years ago
Which cell structure functions like a school principal's office?
mixer [17]
The nucleus is the right answer BOOOF
8 0
3 years ago
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