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3 years ago

The surface area to volume ratio limits a cell

1 answer:

7 0

The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.

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Assume that the growing polypeptide chain of amino acids being produced represents an enzyme humans use to help digest starch. T

arlik [135]

Answer:

B) nuclei of gland cells.

Explanation:

DNA carries the blueprint for the production of all the proteins including enzymes in human beings. Humans are eukaryotes and their DNA is present in the nucleus of their cells. All the cells that make the complex human body are derived from division in the zygote and therefore, are genetically identical and have the same DNA.

However, gene expression is regulated by the expression of specific genes in specific cells and at a different time of developmental stages. Amylase is the enzyme that digests starch in humans. Amylase is secreted by salivary glands. So, the nuclei of these glands would have genetic information for the synthesis of amylase.

3 0

3 years ago

Read 2 more answers

Symbolic interactionists see society as being continually reconstructed by individuals through their use of ______

podryga [215]

Symbolic interactionists see society as being continually reconstructed by individuals through their use of shared symbols.

<h3>What is symbolic interactionism?</h3>

Symbolic interactionism is a method used to describe human interactions by focusing on the meanings that individuals assign to objects in the world around them such as writings and figures or structures.

Those who study symbolic interactionism are known as symbol interactionists.

Symbol interactionists see human behavior in terms of the symbols which they share.

In conclusion, symbols are part of human society.

Learn more about symbol interactionism at: brainly.com/question/2125966

#SPJ1

7 0

2 years ago

True or false

Artemon [7]

Answer:

FALSE

Explanation:

PLEASE MARK BRAINLEIST

3 0

3 years ago

Read 2 more answers

Which disorders can be observed in a human karyotype

s2008m [1.1K]

Answer:

Answered below.

Explanation:

A karyotype is defined as the size, shape, and number of chromosomes present in an organism.

An analysis is usually done on a karyotype to see if individuals have abnormal numbers or sizes of chromosomes. Such abnormalities may arise from;

Deletion: which implies that a chromosomal part is missing.

Duplication: where parts of a chromosome are repeated.

Translocation: which occurs when a chromosomal part breaks off and gets attached to another chromosome.

Nondisjunction: in which chromosomes do not separate from the parent cells.

Common chromosomal disorders arising from these abnormalities include;

Down's syndrome

Edwards syndrome

Turner's syndrome

Klinefelter syndrome

Prada-willi syndrome

Cri-du-chat syndrome

Patau's syndrome

8 0

2 years ago

Whats the biggest mystery about the virus

dsp73

Explanation:

Hey, there!!

According to what i have learned, the biggest mystery about virus is; It acts like both living and non- living beings.

living characters includes :

It reproduce to make more no. of themselves. 
It feeds on various substances.

non- living characters: 

It can be crystallize. 
It dont respire and feed eith it is out from a host body.

Hope it helps...

5 0

3 years ago