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
Vikentia [17]
2 years ago
11

Which of these cells contain spirals of lignin?

Biology
1 answer:
Sidana [21]2 years ago
6 0

Answer:

d. Xylem cells

Explanation:

You might be interested in
How do carbohydrates contain and/or display information for cells?
Cloud [144]

Answer:

Carbohydrates may be defined as the polymers of the sugars and one of the most important biomolecule of the living organisms. Carbohydrates plays an important structural and functional role.

Carbohydrates are always present on the exoplasmic surface of the plasma membrane. The are present in the association with the proteins and lipids as glycoproteins and glycolipids. These carbohydrates acts as the signaling molecule that display information on cell surface.

Read more on Brainly.com - brainly.com/question/13761887#readmore

3 0
3 years ago
12. Name the two systems that control blood pH
GarryVolchara [31]

The buffer systems functioning in blood plasma include plasma proteins, phosphate, and bicarbonate and carbonic acid buffers. The kidneys help control acid-base balance by excreting hydrogen ions and generating bicarbonate that helps maintain blood plasma pH within a normal range.

6 0
2 years ago
How do most researchers today view menopause? it is a normal part of the aging cycle. it produces severe irritability. it is res
emmasim [6.3K]
It responsible for increased anxiety attacks ..
For me because some women that time think that they never were get a child their own
6 0
3 years ago
Both human beings and snakes have backbones,but snakes can perform more flexible movements than human beings.Why?
Mademuasel [1]

Bones of snakes are very loosely fused together like in humans. Hence these bones can move individually allowing the snakes to be really flexible. The ribs of snakes do not join like those of humans but instead, have free ends and do not have a sternum.

6 0
3 years ago
List reasons you would or would not be concerned about eating genetically modified food.
Aleksandr-060686 [28]

I would be disturbed because of the hormones that would be pumped or the unhealthy products that are put in it.
6 0
3 years ago
Other questions:
  • Tyrosine and tryptophan are less hydrophobic than phenylalanine because ________. Tyrosine and tryptophan are less hydrophobic t
    11·1 answer
  • Choose the incorrect statement concerning centrioles. A) oriented at right angles to each other B) found in both prokaryotes and
    12·1 answer
  • What happened to Rosalind Franklin in 1956?
    13·2 answers
  • In algae and plants, photosynthesis happens in the
    10·1 answer
  • An order is subdivided into several _____. divisions classes families species
    14·2 answers
  • Which of the following best explains why marine debris is not caused solely by countries bordering the ocean?
    9·2 answers
  • Alonso is studying for a test. In order to help understand the term cardioesophageal sphincter, he recalls that cardio
    9·1 answer
  • What is the displacement<br><img src="https://tex.z-dn.net/?f=%20%5Cbeta%20" id="TexFormula1" title=" \beta " alt=" \beta " alig
    11·1 answer
  • HELP WILL GIVE BRANLIEST!Can all animals regenerate? Explain.
    5·1 answer
  • Select the correct answer.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!