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
kirill115 [55]
3 years ago
14

How would reactions be affected if enzymes were not present in cells?

Biology
1 answer:
Jlenok [28]3 years ago
8 0

Answer: Reactions would require additional energy before they could begin.

You might be interested in
Which of the following is NOT a way in which line is created?
Drupady [299]

Answer:

Use clusters of filler materials

Explanation:

A line can be defined as a one-dimensional figure that is straight, has no thickness (width) but extends infinitely in both directions.

Generally, a line can be created through the use of the following techniques or methods;

1. Dot-to-dot placements i.e distance between two points.

2. Use of linear objects: it involves the use of an object that is straight in shape.

3. Sequential placement of materials.

However, a line cannot be created through the use of clusters of filler materials.

3 0
3 years ago
.Which of the following lists contains only arthropods?
tankabanditka [31]

Answer:

Arachnids, crustaceans, myriapods.

Explanation:

Arthropods are animals that form the phylum Euarthropoda. This phylum includes the arachnids, crustaceans, myriapods, and insects. The defining characteristic for an animal to be considered an arthropod is that it has to have an exoskeleton, meaning that the skeleton of the animal is acting as a shell to the body, covering it from the outside.

At present, all of the species of arthropods are small in size, though in the distant past there were speciemens that can be considered as medium-sized or even large. The exoskeleton has its advantages and disadvantages. An advantage is that it is very hard and it covers fully the internal organs, thus protecting them. A disadvantage is that it limits the size to which these animals can grow as the exoskeleton cannot support the weight of the body after certain point.

8 0
3 years ago
PLEASE HELP ASAP!! ONLY ANSWER IF YOU CAN DO IT!!
Ray Of Light [21]

The diagram of plant cell and animal cell are described below with complete labelling.

Plant cell is the structural unit of all plants. It is a eukaryotic cell. It differs from all other cells in that it has components like cell wall and chloroplast that are characteristic to plant cells only. Also, in plant cells, majority of the space is occupied by vacuoles which does not happen in any other cell.

Animal cells are also eukaryotic cell. The structures that are only characteristic to animal cells are centrosome and lysosome. Centrosome help in cell motility and adhesion. Lysosome contains various digestive enzymes and acts as digestive system for the cell.

To know more about plant cell and animal cell, here

brainly.com/question/1493437

#SPJ1

8 0
2 years ago
What connection does cotten T-shirt have to fossil fuel​
NemiM [27]

Answer:

There's no connection as to our knowledge today.

Explanation:

The cotton would be affect by fossil fuel and it would not have a pleasant  outcome.

6 0
4 years ago
2<br>Select the correct answer.<br>Which sentence describes an example of natural selection?​
Vikentia [17]

Answer:

There aren't any options :(

Explanation:

8 0
3 years ago
Other questions:
  • The nurse is caring for a client before, during, and immediately after surgery. which type of care is provided to the client?
    15·1 answer
  • Do you agree with the theory that global warming might cause an ice age? Why or why not?
    15·1 answer
  • What are nocturnal animals
    6·2 answers
  • Which statement is true about the relationship between carrying capacity and population size? A. If a population is more than th
    13·2 answers
  • What is the role of each of the following in the carbonc cycle? State an example of each.
    5·2 answers
  • Mr. jones is admitted to your unit from the emergency department with a diagnosis of hypokalemia. his laboratory results show a
    5·1 answer
  • An international company has 24,900 employees in one country. If this represents 34.8% of the company's employees, how many empl
    12·1 answer
  • Describe how macromolecules are formed and taken apart?
    14·1 answer
  • What are the different levels of organization of a muscle down to myofilaments? What is a "sarcomere" and how are its proteins o
    8·1 answer
  • Raspberries can reproduce by means of runners, which are stems that grow horizontally above the ground. At the region of the run
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!