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mihalych1998 [28]
3 years ago
10

Many times, the molecules join to form long chains with what kind of backbone?

Biology
2 answers:
MariettaO [177]3 years ago
6 0
They have carbon backbones
Paha777 [63]3 years ago
6 0
Carbon backbone

Carbon is the most versatile element on the planet that allows numerous kinds of molecules to from from its backbone.<span>
</span>
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enyata [817]
A during cytokinesis
<span>Cleavage furrow forms during cytokinesis.</span>
8 0
3 years ago
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Tough connective tissue structures that hold bones together are known as
Nikolay [14]
D. Ligaments are strong and flexible bands of connective tissue that holds bones together meeting at a point known as joints. The first option - tendons - is also a connective tissue but they attach muscle to the bone.
7 0
3 years ago
Help idk what this is
larisa86 [58]

Answer:

Hello! The answer should be A

Explanation:

Hope this helps! :) -Jade231234

3 0
3 years ago
Which of the following structural changes is not typically seen in a cell that is undergoing apoptosis? Choose one: A. The cytos
barxatty [35]

Answer:

The correct answer will be option-D

Explanation:

Apoptosis is the process which leads to the death of the cell which is programmed and thus is known as the programmed cell death.

The death of a cell takes place when the cell experiences the lack of survival signals either due to the need to kill the cell or some genetic defects in DNA contained in cells.

The cell which undergoes apoptosis process can be easily marked by their shape as it gets shrunk, the cytoskeleton of the cell collapses, irregular bulges called blebs and the disassembly of the nuclear envelope.

Since the cell shrinks instead of swelling, therefore, option-D is the correct answer

6 0
3 years ago
Define homeostasis.<br> Anyone help?
aliya0001 [1]

Answer:

In biology, homeostasis is the state of steady internal, physical, and chemical conditions maintained by living systems. This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits.

Explanation:

4 0
3 years ago
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