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I am Lyosha [343]
2 years ago
15

The fact that the structures of cells vary widely reflects the specializations needed for their different functions.

Biology
1 answer:
Advocard [28]2 years ago
7 0

The fact that the structures of cells vary widely reflects the specializations needed for their different functions. This statement is <u>True</u>

Each kind of human cell has a certain structure based on the task it will complete. The proteins produced in a specific type of cell are related to such a structure-function relationship hence the variation within cell function.

From bacteria to humans, cells give all living things their structure and functionality. The biological equipment who creates the proteins, chemicals, or signals essential to every bodily function is housed within cells.

Hence the correct answer will be option (A)

To learn more about structures of cells here

brainly.com/question/26453674

#SPJ4

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The first-time parents of a newborn are concerned about red pinpoint dots on their infant's face and neck. how should the nurse
seraphim [82]
It is true that first time parents are usually concerned about red dots on their infant's face and neck. The nurse should tell these new parents it is quite normal for newborn's skin to have these red dots and these red dots are normally harmless and usually disappear after a few weeks.   
Common rashes or red spots on newborn babies are believed to be due to exposure in the womb to maternal hormones. These new born rashes are believed to be normal and would normally disappear after a few weeks on their own.
3 0
3 years ago
The Marianas trench contains Challenger Deep, the deepest point in the ocean floor that we know of today. Challenger Deep is loc
ArbitrLikvidat [17]

Answer:

Above the floor of challenger deep, the ocean zone located would be the <u>Hadal zone .</u>

Explanation:-

<u>THE CHALLENGER DEEP </u>-  The deepest location in the ocean is the Challenger Deep, at the southern end of the Mariana Trench (sometimes called the Marianas Trench). It is difficult to measure its depth from the surface, but modern estimates vary from 305 meters (less than 1,000 feet). The Challenger Deep 's great depth is due to the successful steepening of the subducting slab along a region of poor link with the overriding plate tearing away from the northern part of the Mariana Trench in the southern part of the Mariana Trench.

<u>THE HADAL ZONE </u>-: The Hadal zone (named in Greek mythology after the domain of Hades, the underworld),, is the ocean's deepest area lying within oceanic trenches. The hadal zone is located at a depth of about 6,000 to 11,000 meters (20,000 to 36,000 feet) and is present in long but narrow V-shaped topographic depressions.

Hence, the answer is Hadal zone ,which is located just above the floor of Challenger Deep.

4 0
3 years ago
A dna molecule is cut with two different restriction enzymes known to cleave it only once each. after gel electrophoresis, three
slamgirl [31]

Answer: Linear

Explanation: The DNA molecule could be either linear or circular. Now according to the question, since each enzyme is cutting the DNA at one point only, the circular DNA would make two fragments only. It will look like this image shared below. And if its linear, then only it can make three fragments. The case of both linear and circular DNA is mentioned in images shared below.

4 0
3 years ago
Think of some traits in people, plants, or animals. Describe one trait and tell whether you think the trait is a dominant/recess
Neko [114]

Answer:

Non-Mendelian inheritance

Multiple alleles, incomplete dominance, and codominance

Explanation:

In the real world, genes often come in many versions (alleles). Alleles aren't always fully dominant or recessive to one another, but may instead display codominance or incomplete dominance.

6 0
3 years ago
Which of the following is not true about nonnative species?
guapka [62]
<span>c. They can be introduced within their natural range.</span><span>


Invasive species can threaten an ecosystem and the biodiversity of the organism that exist in the present environment when the invasive species increase rapidly in number. 
</span>Exotic species are a threat to biodiversity because they alter the ecosystem of that area. They share food and habitat resulting in unbalanced ecosystem. Also, habitat destruction destroys the habitat of all the life forms in that area. 
7 0
3 years ago
Read 2 more answers
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