Answer:
B) cell wall and large vacuole
Explanation:
A plant cell has tough and rigid cell wall made of cellulose. Presence of cell wall imparts the plant cells a definite angular shape. The angular shape is also the result of presence of large vacuole in the center of the plant cell. The vacuole is filled with water and electrolytes and serve to determine the shape of the plant cell.
The different forms a gene may have for a trait are called alleles. These are variations of a gene present on homologous chromosomes. A trait in an individual is determined by the two alleles inherited from their parents.
The different forms a gene may have for a trait are called alleles. These are variations of a gene that occur at the same relative locations on homologous chromosomes. For example, in a diploid organism where a single gene controls a characteristic, there can be two genetic copies, or alleles, that may or may not encode the same version of that characteristic.
A slight change in the sequence of nucleotides within a gene can result in different alleles that code for different traits. For instance, the different alleles for the gene that determines blood type in humans are sequence A, sequence B, and sequence O. The blood type is a trait determined by the two alleles that are inherited from the parents.
It's important to note that while an individual can only have two alleles for a given gene, it's common in a natural population to encounter more than two alleles for any given gene, a phenomenon referred to as multiple alleles.
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B. From pathogens in the air.
C. From pathogens in poorly cooked food.
D. From physical contact with an infected person.
Imagine you were investigating the cause of a mysterious disease. Which of the following would not be important to determine?
A. The food that the diseased people recently ate.
B. Who the diseased people were in contact with recently.
C. Where the diseased people had recently been.
D. How wealthy the diseased people were.
Where would a disease transmitted by person-to-person contact be most likely to spread quickly?
A. In a remote region, where contact between people is rare.
B. In a rural farming community, where neighbors live miles apart.
C. In a crowded city.
D. In a medical lab, where people wear protective gear (face masks, gloves, etc.) and equipment is regularly sterilized.
What type of disease transmission is most likely represented by the graph shown below?
Graph of disease spread
A. Person to person.
B. Foodborne.
C. Airborne.
D. Foodborne and airborne.
Which of the following patterns is most likely to indicate a foodborne illness?
A. All of the victims worked in the same office.
B. All of the victims were friends.
C. All of the victims shopped at the same supermarket.
D. All of the victims had the same symptoms.
The spread of diseases is caused by pathogens.
A pathogen is an organism that is capable of causing a disease. It is not typical for a person to catch disease from pathogens in boiled water since boiling destroys pathogens.
When investigating the cause of a mysterious disease, it would not be important to determine how wealthy the diseased people were.
The place where a disease transmitted by person-to-person contact would be most likely to spread quickly is in a crowded city.
From the graph, we can see that the disease is mostly spread by person to person contact. A food borne disease is most likely to be indicated if all of the victims were friends.
Learn more about pathogens: brainly.com/question/13873423
El Niño
large asteroid and comet impacts
volcanic eruptions
global warming
Answer:one,two,four
Explanation:
Answer:
tsunamis Yeah
El Niñolarge Yeah
asteroid and comet impacts Nope
volcanic eruptions Yeah
global warming Nope
Explanation:
A. They can move through air.
B. They can make their own food in sunlight.
C. They use pseudopods to capture food.
D. They can move through water.
they can move through the water