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
Anettt [7]
3 years ago
11

Organisms that cannot make their own food and must obtain energy from external sources are called _______

Biology
1 answer:
Alborosie3 years ago
8 0

Answer:

Heterotrophs

Explanation:

Autotrophs are organisms that are able to use a source of energy such as sunlight, to produce their own food. Heterotrophs cannot produce their own food and must rely on the foods they ingest for energy. 

You might be interested in
Greg was growing an unusual orange daisy in his garden. He carefully saved the seeds to plant next summer. What color might he e
rusak2 [61]

Answer: B

Explanation:

If he saved the seeds and waited till summer the rays of light would make the flower red.

5 0
2 years ago
A​ 40-year-old male patient has crashed his motorcycle. he complains of pain to his right leg. when palpating his​ leg, you are
Leona [35]
Crepitation is the answer
3 0
3 years ago
Viral infection causing blisters on skin of lips, nose, or genitals:(A) Pneumocystis carinii pneumonia (B) Toxoplasmosis (C) Cry
Kitty [74]

Answer:

Letter D, Herpes simplex

Explanation:

Herpes simplex is caused by the herpes virus (HSV). The herpes virus can infect different parts of the body depending on the type of virus.

HSV-1: cusses blisters around the mouth, including eyes in the case of several infections.

HSV-2: responsible for genital infections.  

The signs and symptoms include blistering in the infecting area, itching and flu-like symptoms (fever, headache, etc.)

5 0
3 years ago
Which of these is a polysaccharide? A. Lactose. B. Glycogen. C. Sucrose.
geniusboy [140]

cellulose is a polysaccharide.

A significant class of biomolecules is polysaccharides. They are large chains of monosaccharide molecules that are linked together. These intricate biomacromolecules serve as a vital energy source for animal cells and are a crucial part of plant cells' structural makeup. The nature of the monosaccharides determines whether it is a homopolysaccharide or a heteropolysaccharide.

A branching polysaccharide is a type of carbohydrate that is different from a linear polysaccharide, which is a straight chain of monosaccharides.

Organisms have this energy in reserve. The molecules are hydrophobic because water cannot enter them because of the many hydrogen bonds present. They permit adjustments to the concentration gradient, which affects how the cells absorb nutrients and water.

Learn more about Polysaccharide here:

brainly.com/question/16580858

#SPJ4

8 0
1 year ago
What are the stages of mitosis in detail
disa [49]
Mitosis begins with prophase, during which chromosomes recruit condensin and begin to undergo a condensation process that will continue until metaphase. In most species, cohesin is largely removed from the arms of the sister chromatids during prophase, allowing the individual sister chromatids to be resolved.

Prometaphase begins with the abrupt fragmentation of the nuclear envelope into many small vesicles that will eventually be divided between the future daughter cells. The breakdown of the nuclear membrane is an essential step for spindle assembly.

Next, chromosomes assume their most compacted state during metaphase, when the centromeres of all the cell's chromosomes line up at the equator of the spindle. Metaphase is particularly useful in cytogenetics, because chromosomes can be most easily visualized at this stage. Furthermore, cells can be experimentally arrested at metaphase with mitotic poisons such as colchicine.

The progression of cells from metaphase into anaphase is marked by the abrupt separation of sister chromatids. A major reason for chromatid separation is the precipitous degradation of the cohesin molecules joining the sister chromatids by the protease separase.

Mitosis ends with telophase, or the stage at which the chromosomes reach the poles. The nuclear membrane then reforms, and the chromosomes begin to decondense into their interphase conformations. Telophase is followed by cytokinesis, or the division of the cytoplasm into two daughter cells. The daughter cells that result from this process have identical genetic compositions.
5 0
3 years ago
Other questions:
  • What trait distinguishes between the kingdoms of bacteria and archaea?
    13·2 answers
  • Tricuspid vale stenosis results when the tricuspid valve dosent open completely during ventricular systole atrial diastole ventr
    5·1 answer
  • Why is conservation necessary
    15·2 answers
  • Treadmiling contributes to actin based motility
    5·1 answer
  • Arborviral diseases: Group of answer choices Refer to arthropod-borne viral diseases Can produce central nervous system illness
    6·1 answer
  • Which process will decrease the level of C02 in the atmosphere
    15·1 answer
  • An organism is classified as a heterotroph or autotroph based on the type of ________ it utilizes.. A. respiration source (e.g.,
    11·1 answer
  • How does extinction affect evolution?
    5·1 answer
  • Choose all the answers that apply.
    13·2 answers
  • Which organelle produces ATP? Remember that ATP is cellular energy.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!