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
scZoUnD [109]
3 years ago
12

Which statement is TRUE?

Biology
1 answer:
Phantasy [73]3 years ago
6 0

Answer:

A

Explanation:

All living organisms ranging from unicellular prokaryotes to multicellular eukaryotes contain genetic material (DNA). This genetic material is usually found on structures called CHROMOSOMES. Although, the chromosomes are contained in the genome of all living organisms, there are differences.

The genetic material of the bacteria (a typical prokaryote) is a single DNA molecule that makes up its single circular chromosomal material, unlike in eukaryotes that contains double-stranded DNA molecules on linear chromosomes. This single circular chromosome of bacteria is found naked in a region of their cell called NUCLEOID, as they do not possess a membrane-bound nucleus that houses it (a unique characteristics of eukaryotes).

The mitochondrial and Chloroplast DNA mentioned in the other options are all components of eukaryotic cells. Bacteria, as a prokaryote does not contain this organnelles. Hence, they are not single replica.

You might be interested in
parasympathetic control of heart rate of heart rate is most noticeable with the right vagus nerve inhibiting the _______​
lawyer [7]

Answer:

Sinoatrial Node?

Explanation:

Blood pressure drops whenever the vagus nerge is stimulated. In fact, babies have to constantly be monitored for position, becase cranial pressure can stimualte the vagus nerve and cut heart circulation by inhibitng the Sinoatrial node.

5 0
3 years ago
Label each part of the enzyme-substrate model below
balu736 [363]
Welp you have to show the model...
3 0
3 years ago
Read 2 more answers
A caregiver of a toddler has called the poison control nurse to report that the child licked a small amount of petroleum jelly.
mel-nik [20]
The correct answer is to "dilute with milk and water". The patient should not be induced to vomit to prevent aspiration as this can lead to another condition which is aspiration pneumonia. The patient should be given either a glass of milk or a glass of water for ingestion of petroleum jelly.
8 0
3 years ago
A scientist designed an experiment to test the effect of temperature on bacterial growth. He grew three different cultures of th
ZanzabumX [31]

A scientist designed an experiment to test the effect of temperature on bacterial growth. The independent variable in this experiment was temperature.

<h3>What is the bacterial growth?</h3>

The outcomes display that microbes have a better increase price at 20, 25 and 30°C and 30°C than at 3°C. In general, an boom in temperature will boom enzyme pastime. But if temperatures get too excessive, enzyme pastime will reduce, and the protein (the enzyme) will denature.

General, the better the temperature, the greater without problems microorganisms can develop as much as a sure point. Very excessive and coffee temperatures each impede the enzyme strategies microorganisms rely on to survive.

Read more about the bacterium :

brainly.com/question/6941760

#SPJ4

5 0
2 years ago
Efectos de la forestación
Snezhnost [94]

Answer:

La deforestación tiene muchos efectos negativos para el medio ambiente. Uno de los mayores impactos es la pérdida del hábitat de millones de especies. Setenta por ciento de los animales y plantas que habitan los bosques de la Tierra no pueden sobrevivir a la deforestación que destruye su medio.15 nov. 2017

Explanation:

i hope it help you ;)

7 0
3 years ago
Other questions:
  • Ras is a GTP-binding protein involved in cell proliferation (division). In its active form, with GTP bound, Ras activates cell s
    7·1 answer
  • The genetic code links groups of nucleotides in an mRNA to amino acids in a protein. Which of the following peptide chains will
    7·1 answer
  • My question is directed to Mycology, a branch of Biology. My question: Do rust fungi produce basidiocarp?
    7·1 answer
  • If two parents are homozygous dominant for a recessive trait , what is the probability they child does not have this trait ?
    11·1 answer
  • Theodosius dobzhansky discovered that successful species tend to have a wide variety of genes that do not appear to be useful to
    13·1 answer
  • Athlete's foot is a common fungal infection that can cause itchy, scaly skin. The fungus that causes Athlete's foot lives and gr
    5·2 answers
  • In general, what happens to the number of organisms as you move up levels
    12·1 answer
  • When should safety footwear be inspected?
    5·1 answer
  • 21. The diagram below represents a sequence of events that occurs in living things.
    6·1 answer
  • Explain positive negative and zero acceleration​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!