1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
grandymaker [24]
4 years ago
9

A __________ is a membrane-bound sac found in cells that contains digestive enzymes which break down complex molecules or struct

ures.
Biology
1 answer:
Marina CMI [18]4 years ago
8 0
The answer is Lysosome
You might be interested in
The uneven heating of the atmosphere by the sun's energy creates pressure differences.
Helga [31]
Wind is a direct result of this and also weather I think
6 0
4 years ago
What are the differences between white blood cells and normal eukaryotic cells?
Veronika [31]

Answer:

White blood cells (WBCs) are specialized to respond to antigen and produce antibodies as well as undergo phagocytosis in response to toxic stimuli.

WBCs are part of immune system and there are five different kinds with specialized features.

In order to make a cell model, it is best to use a muscle cell and a nerve cell or neuron: there are pronounced structural differences and those are present throughout animal kingdom.

Lower animals ( such as insects, worms etc. ) have different immune system, however, they do have typical neuron and a muscle cell/skin cell (fibroblast). Such cell models are likely to be easy, distinct and bring you good grades without going through much complication and confusions of various organ systems and animal mod

Explanation:

5 0
3 years ago
The symptoms of tetanus are caused by the neurotoxin ________.
seropon [69]

Answer:

The correct answer is the neurotoxin known as tetanospasmin toxin.

Explanation:

Tetanus is a disease caused by a bacteria known as clostridium. The bacteria are found in soil, manure, dust, and saliva. It can enter the host body by a cut or rusted or dusty nail or burn. It causes muscle spasm or jaw locking or bone locking.

It releases the neurotoxin that is tetanospasmin toxin that inhibits the secretion of γ-aminobutyric acid (GABA) and results in a variety of symptoms associated with tetanus.

Thus, the correct answer is the neurotoxin known as tetanospasmin toxin.

8 0
3 years ago
Heredity refers to the __________.
amm1812
I think the answer would be D since the definition of heredity is <span>the passing on characteristics genetically from one generation to another.</span>
4 0
4 years ago
Read 2 more answers
Molecules may be assembled into a microscopic structure called a(n) blank which carries out specific functions within a cell.
Semmy [17]
Cells are combined in a structure called tissue wich have the same properties like the cells wich are formed by.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following increases genetic variation within a population and causes change
    7·2 answers
  • Are skin and/or bone an organ?
    6·1 answer
  • Naturally occurring substances found in plant foods that help prevent chronic diseases are
    8·1 answer
  • What are the products in the equation for cellular respiration?
    10·1 answer
  • The sun's _______ keeps planets in our solar system in orbit around the sun.
    5·1 answer
  • A ball is thrown in the air. The ball goes up, then changes direction and falls down. Why does the ball fall down? Gravity pushe
    11·2 answers
  • Some organisms have favorable traits that are well-suited to the environment in which they live. Organisms with this advantage a
    15·2 answers
  • What glacial consequences could there be in the future?
    11·1 answer
  • (Moves out of nucleus to cytoplasm) DNA or RNA
    8·1 answer
  • Why is the location of zygote formation an adaptation to living on land.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!