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
Shtirlitz [24]
3 years ago
8

Do all cells need ribosomes

Biology
1 answer:
sammy [17]3 years ago
6 0
Yes they do without it they could not produce protein.
You might be interested in
Why does the the right testicle hang lower than the left?? PLease help i will be thank (Sorry english second language if your wo
Ber [7]

it is entirely normal for one testicle to be bigger than the other. Many people find that the right testicle is slightly larger and the left hangs lower. A difference in size is usually nothing to worry about, though it can occasionally indicate a problem.

This is perfectly normal and nothing to worry about. Either side may be slightly larger or hang lower. But be sure to tell a parent (who will let your doctor know) if you have any pain, swelling, or lumps in your testicles.

When a vein in a testicle becomes enlarged, it's called a varicocele. Varicoceles affect up to 15 percent of males. Like varicose veins in your legs, varicoceles may appear bulgy under the skin of your scrotum. They tend to form in the left testicle because the vein on the left side hangs lower.

7 0
3 years ago
The physical manifestation of a genotype, like blue eyes for bb, is an organism's
Marta_Voda [28]

Answer:

<em>phenotype</em> plz mark me brailiest

Explanation:

4 0
3 years ago
Vitamin B12 is important for the body to function. It helps keep nerve cells healthy, and it helps with the formation of red blo
Ugo [173]

Answer:

B12 (cobalamin): Perhaps the most well-known of all the B vitamins, B12 is vital for neurological function, DNA production and red blood cell development. B12 is found naturally in animal sources like meats, eggs, seafood and dairy.

7 0
3 years ago
How are humans able to see Rainbows? 
Mrrafil [7]

We see rainbows when the son is behind us and some type of water or rain is in front of us. When the sun light hits a raindrop it's refracted and is changed in direction.




(and we see them with our eyes mannnn or womannnn)

8 0
3 years ago
_______________________________ are chemical messengers that are released from the axon terminal to transmit an impulse to the n
ser-zykov [4K]
Neurotransmitters is the word you're looking for.
6 0
3 years ago
Other questions:
  • If people planted huge numbers of trees and other plants how might the carbon dioxide levels change?
    11·1 answer
  • The pros and cons of the huge rock plug that is jammed into Mt. Vesuvius?
    5·1 answer
  • What happens when blood sugar is low
    14·1 answer
  • A population of viruses with similar characteristics is called a _____.
    6·2 answers
  • What do the lichens and mosses produce to break down rocks to begin the formation of soil?
    8·1 answer
  • Africa experiences a high level of air pollution because it has more old vehicles on the road than industrialized regions do. Pl
    15·2 answers
  • The maintenance of normal volume and composition of extracellular and intracellular fluids is vital to life. List and briefly de
    12·1 answer
  • The isolation of cell-cycle mutations in yeast was greatly facilitated by the use of _______________ mutations, which allow inve
    15·1 answer
  • Which of the following statements regarding biopolymers is false?
    15·1 answer
  • Predict the consequences if presynaptic action potentials in an axon release insufficient acetylcholine to depolarize a skeletal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!