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Novosadov [1.4K]
2 years ago
15

PLEASE HELP ASAP I DONT KNOW THIS. My teacher neverrrrr went over this

Biology
1 answer:
STatiana [176]2 years ago
3 0
5 phagocytoses
3 MHC
1 T cell
4 invader
6 processes
2 B cell
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What changes would you recommend to permit expression of this eukaryotic gene in a bacterial cell?
Lera25 [3.4K]

<span>Gene Expression is the progression wherein the information from a gene is used in the combination of a functional gene product. In eukaryotic cells, genes are delimited by repressors as well as by transcriptional activators. The repressors will muddle to the specific DNA sequences and will constrain transcription.</span>

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3 years ago
What organ system does the thyroid belong to?
scoray [572]
The correct answer would be the endocrine system. Hope this helps!
8 0
3 years ago
Diffusion, Osmosis and Enzymes
Nana76 [90]

The given statements can be matched as following:

a)The diffusion of water from a high concentration to a low concentration  - Osmosis

b)Lowers the amount of energy needed to perform chemical reactions - Enzymes

c)When you breath O2 passes into your blood stream while CO2 passes out of your blood stream -Simple Diffusion

d)Involved with, but does not become a part of chemical reactions -Enzymes

e)Small molecules with no charge can move through semi-permeable membranes by this process- Simple Diffusion

Explanation:

a) Osmosis is generally defined as the process by which water is transported from a region of Higher concentration to the region of Lower concentration.

b) Enzymes are well known to reduce the amount of energy required or needed for a chemical reaction to take place.

c)The process by which oxygen passes through our blood stream and carbondioxide passes through the other is known as simple diffusion process.

d) Enzymes are ones that actively gets involved in the chemical reaction but they will never become a part of that chemical reaction.

e) Diffusion is the process by which very small molecules that carries no charge moves through semi permeable membrane.

5 0
2 years ago
Bacteria cells have a rigid cell ____ that gives it its shape
kvasek [131]

Answer:

wall

Explanation:

It is composed of peptidoglycan. The wall gives the cell its shape and surrounds the cytoplasmic membrane, protecting it from the environment.

8 0
3 years ago
In Mendelian case, the offpspring will take on the pheonotype of the parent that donates the dominant allele True Or False. I'm
timofeeve [1]

Answer:

True

Explanation:

According to Mendelian's law of inheritance, the dominant allele is the allele that is expressed in an individual while the recessive allele are usually not expressed in the phenotype of an individual.

If a parents is dominant for a particular allele of tallness and recessive for a particular allele of shortness it is observed that the dominant allele is what is expressed in the phenotype of the offspring and inherited in simple Mendelian fashion by the offspring.

3 0
3 years ago
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