Answer:
GMO, Hope this helped..... Please give me brainliest it would make my day 100 percent better
Explanation:
GMOs are organisms that have had their characteristics changed through the modification of their DNA. GMO stands for genetically modified organism.
Guard cells use osmotic pressure to open and close stomata, allowing plants to regulate the amount of water and solutes within them. In order for plants to produce energy and maintain cellular function, their cells undergo the highly intricate process of photosynthesis
Answer:
homologous structure
analogous structure
natural selection
This is known as an analogous structure.
To make this determination, you need to think about if the features are the same in function or also in structure. Features that have a closely related structure and function are likely to be related.
To learn more about why your friend is in the hospital, you should research vestigial structures.
These two beetles aren't closely related, but they look and behave similarly. This is because they live in the same environmental conditions and likely share a common ancestor that lived in Gondwana (the supercontinent that included the southern continents before they split apart through plate tectonics).
Australia has so many genetically distinct organisms because it has been separated from other bodies of land by water for a very long time. This has created an opportunity for long-term independence of other geographic areas.
Explanation:
Penn Foster
Compound microscope is commonly used in the schools and colleges. It has two lenses, the objective lens and the ocular lens. It provides a magnification of 1500X. Eyepiece lens is of 10X or 15X power. It is used to observe bacterial, protozoa, various cells, etc.
Dissecting Microscope It is also called stereo microscope. Its magnification power is less than the other microscope. It gives a 3 dimensional picture. Due to the low magnifying power they are used to observe little bigger objects than other microscopes. They are used in the surgeries, dissection, forensic science etc.
Answer:
- <u>False</u> Bacteria are multiple-celled microscopic organisms.
- <u>True </u>Bacteria are the most abundant form of life on Earth.
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<u>True </u>Your digestive tract is home to billions of bacteria.
- <u>False </u>Vitamins are a type of medication used to kill bacteria.
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<u>True </u>Common bacterial shapes are rods, spheres, and cones.
- <u>False </u>Cilia or legs are used for locomotion in some bacteria.
- <u>False</u> In general, bacteria consist of a nucleus, ribosomes, and cell wall.
- <u>True </u>Some types of bacteria can make their own energy through photosynthesis.
- <u>False </u>Fusion is a form of asexual reproduction where two identical cells are formed from one parent cell.
- <u>True </u>Some bacteria can exchange genetic material with each other using a thin tube that connects them.
- <u>True </u>Bacteria can multiply and grow larger quickly.
- <u>True </u>Scientists think that bacteria evolved around 3.5 billion years ago.
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Explanation:
The fundamental microscopic components of all species are cells. Two groups of cells, Prokaryotes and Eukaryotes, exist. Prokaryotic (meaning pro: before and Karyon: for kernel/nut) identifies species that <em><u>do not have membranes surrounded by a cell nucleus or other organelles</u></em>.
Bacteria, thought to have evolved 3.5 billion years ago are types of prokaryotes and are the oldest forms of life on earth. As single- celled life forms, they take on various shapes (rods, cones, spheres, spirals) and are capable of reproduction through asexual binary fission, and exchange genes in horizontal gene transfer (conjugation, transduction etc) and cell fusion .
They live in communities and, grow exponentially in number over short periods of time. Some are autotrophs, capable of producing their own food through photosynthesis. Some species can move around using flagella, long whip-like projections from the cell.
In humans, bacteria have colonized the intestinal tract. While some are beneficial as part of the microbiome, others are disease-causing pathogens- these are typically eliminated via the use of antibiotics.