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
Sonja [21]
4 years ago
5

Tobacco mosaic virus (TMV) has been found in virtually all commercial tobacco products. Why, then, is TMV infection not an addit

ional hazard for smokers?
Biology
1 answer:
Georgia [21]4 years ago
4 0
TMV is not an additional hazard for smokers because the humans are not within the range of hosts of the TMV virus and so the humans cannot be infected. The Tobacco Mosaic Virus is actually a single stranded RNA virus that infects a wide variety of plants and especially the tobacco plants. The main signal is the discoloration of the leaves of the plants.
You might be interested in
An organisms cells include organelles and a cell wall. In which taxonomic group or groups might the organism be classified.
Hunter-Best [27]

Answer:

Plantae, Fungi, or Protista

Explanation:

3 0
3 years ago
Why does the government inal do more lo requale non point source pollution'? է Իսրյս ոլ Վ Ս` I lւ Լը 1 տ ի ս սիմոնոսս ես սկսled
valina [46]

Answer:

uhhhhh what

Explanation:

7 0
3 years ago
Read 2 more answers
indicate the sequence of the template strand if a nontemplate strand has the sequence of 5' ATGGGGCGC3'
pshichka [43]
The complementary pair would be 3' TACCCCGCG 5'

I hope I helped!
8 0
3 years ago
Read 2 more answers
What is an important structural molecule of cell membrane..?
guajiro [1.7K]
Most important and abundant one are the phospholipids - amphiphatic molecules with an hydrophilic head and a hydrophobic hydrocarbon tails. They compose the membrane bilayer. Also important are the membrane proteins, which can be periheric and internal and can serve as channels, receptors, pumps etc. 
Depending on the cell type the membrane can also contain cholesterol (in animal cells, enhances the membrane stability) or hopanes(in prokaryotes, same function as cholesterol) or ether-phospholipids with branched hydroharbon tails(in archaea, make the membranes more stable and resistant to severe conditions, as archaeas are extremophiles)
8 0
3 years ago
Why are chloroplasts absent in epidermal cells ?
const2013 [10]
<em>the function of epidermis is to protect the leaf
make it air tight 
prevent water loss as it is waxy
also it is transparent and allows all light to enter...
   chloroplast is required for carrying out process of photosynthesis...
    as epidermis is not specialized to carry out photosynthesis... so it does not have any chloroplast...</em>
6 0
3 years ago
Read 2 more answers
Other questions:
  • Describe at least three differences between these cells. Prokaryotic any euryotic.
    7·1 answer
  • Give an example of mechanical and chemical digestion?
    10·2 answers
  • If two heterozygous tall pea plants are crossed, what would the expected genotypic ratio of the offspring be?(Hint: Use a Punnet
    14·1 answer
  • you push a shopping cart with a force of 12N for a distance of 1.5m. you stop pushing the cart, but it continues to roll for 1.1
    5·1 answer
  • Can you tell which element an
    13·1 answer
  • All you need is on the photo
    15·2 answers
  • Which of the following is true about cytokinesis in plant and animal cells
    11·1 answer
  • Why do large vacuoles only exist in plant cells.
    6·1 answer
  • What dinosaur fossil was found in the Transantarctic Mountains in the summer of 1990-1991? During what gelogic time period did t
    10·1 answer
  • Explain the important role that your nose plays in your breathing. Help me
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!