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Elena L [17]
3 years ago
9

List one statement from Daltons theory that has been disproven by later experiments and findings

Biology
1 answer:
AlladinOne [14]3 years ago
3 0
Dalton's theory of atoms are invisible was later proven false. An atom can be further divided into protons, neutrons, and electrons.
Hope this helps!
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GETS BRAINILIST!!!!!!!An object that has the ability to do work has __________ energy. magnetic kinetic potential electrical
sdas [7]

Answer:kinetic

Explanation:kinetic means moving if it’s doing work then it’s moving

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3 years ago
If a ligand were stuck in the g-protein-linked receptor, what would be the effect to the cell?.
aleksandr82 [10.1K]

The pathway would be over active, If a ligand were stuck in the G-protein-linked receptor.

<h3>What usually happens when a ligand binds to a receptor protein?</h3>

When the ligand attached to the internal receptor, a change occurs that shows at DNA-binding site on the protein.

The ligand-receptor complex moves into the nucleus where it binds itself to regions of the chromosomal DNA. It promotes the initiation of the process of transcription so we can conclude that if a ligand were stuck in the G-protein-linked receptor, the pathway would be over active.

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4 0
2 years ago
B) Describe your duties as a plant scientist who is involved in creating a new strain of a plant using genetic engineering.
salantis [7]

3 specific tasks you must do while working with Professor Ingo Potrykus on this specific project is plant hybridization, growth recognition and quality of the products obtained.

<h3>How is lineage improvement done?</h3>

The answer is to obtain populations with genetic variability. This can be achieved through hybridization or crossbreeding. Hybridization is the fusion of genetically different gametes, which results in hybrid individuals heterozygous for one or more loci.

With this information, we can conclude that 3 specific tasks you must do while working with Professor Ingo Potrykus on this specific project is plant hybridization, growth recognition and quality of the products obtained.

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8 0
2 years ago
Which of these is a polysaccharide? A. Lactose. B. Glycogen. C. Sucrose.
geniusboy [140]

cellulose is a polysaccharide.

A significant class of biomolecules is polysaccharides. They are large chains of monosaccharide molecules that are linked together. These intricate biomacromolecules serve as a vital energy source for animal cells and are a crucial part of plant cells' structural makeup. The nature of the monosaccharides determines whether it is a homopolysaccharide or a heteropolysaccharide.

A branching polysaccharide is a type of carbohydrate that is different from a linear polysaccharide, which is a straight chain of monosaccharides.

Organisms have this energy in reserve. The molecules are hydrophobic because water cannot enter them because of the many hydrogen bonds present. They permit adjustments to the concentration gradient, which affects how the cells absorb nutrients and water.

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8 0
1 year ago
Which of the statements is not true regarding protists? Some are unicellular. They may have cell walls. They are usually aerobic
Paha777 [63]

Answer: They may be prokaryotic is false.

Explanation:

Protists are eukaryotic organisms i.e they have membrane bound organelles and Nucleus. They are neither plants,animals or fungus. Protists have many form of nutrition and they may be aerobic or anaerobic.

Some protists photosynthesized like algae while others are heterotrophs

They may be unicellular or multicellular.

Some protists have cell walls while others don't.

7 0
4 years ago
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