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
jarptica [38.1K]
3 years ago
7

Cell walls are made of cellulose in ____________ cells.

Biology
2 answers:
Vera_Pavlovna [14]3 years ago
7 0

Answer:

It is D

Explanation:

pickupchik [31]3 years ago
3 0
I believe the answer would be D, plant. Plant cell walls appear as tiny little boxes that are given their shape by two chemicals: cellulose and lignin. Cellulose is the basic structural component of plant cell walls and is also found in vegetable matter, cotton and wood. High amounts of cellulose are consumed by herbivores, usually with the assistance of bacteria.
You might be interested in
Compare and contrast glaciers and sea ice
Sunny_sXe [5.5K]
The most basic difference is that sea ice forms from salty ocean water, whereas icebergs, glaciers, and lake ice form from fresh water or snow. Sea ice grows, forms, and melts strictly in the ocean. Glaciers are considered land ice, and icebergs are chunks of ice that break off of glaciers and fall into the ocean.
3 0
3 years ago
The process by which organisms keep everything inside their bodies within certain limits is called
zimovet [89]

Answer:

is metabolism the correct answer?

3 0
3 years ago
Read 2 more answers
Earth moving equipment scrapes away soil to expose ore in the process of __(blank)_____.
Elanso [62]
Answer: strip mining

Strip mining is the process of removing the soil and rock above a surface. This process is followed by the removal of the exposed mineral too. Some techniques in strip mining are also called as the area mining or the contour mining. 

8 0
3 years ago
The___ are tiny air sacs in the lungs where oxygen moves into the bloodstream
VikaD [51]

Answer:

Alveoli

Explanation:

The smallest branches are called bronchioles and at the end of these are your air sacs (alveoli).

4 0
3 years ago
Read 2 more answers
What gametes are produced by the following organisms:_______.
vova2212 [387]

Answer:

The correct answer would be -

1- YR, Yr, yR and yr.

2. Yr, yR

3. YR, yr

4. YR, Yr, yR & yr

Explanation:

A mature male or female haploid germ cell that fuses with another gamete of the opposite sex during the process of fertilization to make a zygote in sexual reproduction.

The law of Independent Assortment presented by Mendel says that alleles for different traits are passed and assort independently of one another in the gametes.

1. If Y and R on different chromosomes then they will produce four gametes and assort independently - YR, Yr, yR & yr.

2) If Y and R on the same chromosomes and no crossing over occurs then they will produce only two gametes as Y and R will not come together - Yr & yR.

3).  if dominant Y and recessive r are on the same chromosome, no crossing over then only two gametes will form as Y and r will not assort together - YR & yr.

4). if dominant Y and R are on the same chromosome, 50% crossing over produces 4 types of gametes, YR, Yr, yR & yr.

3 0
3 years ago
Other questions:
  • What is the common language for scientific naming
    8·1 answer
  • What happens to water in the atmosphere as it rises? a. It evaporates. b. It condenses and forms clouds. c. It combines with oth
    15·1 answer
  • How could tides and ocean currents move plastics around the ocean?
    11·1 answer
  • List down 5 Positive and 5 Negative Effects of Mining
    10·1 answer
  • Africa is a continent split in half by the equator. Which climate zone is it mostly located in?
    12·1 answer
  • Which of the following stages of photosynthesis involves carbon fixation, reduction reactions, and the ribulose 1,5-bisphosphate
    10·2 answers
  • 1. Some annelids are detritivores. Their main source of food comes from ?
    8·1 answer
  • Sexual reproduction lead to variation of species explain why variation is an advantage of species such as enearld dove
    15·2 answers
  • Various sigma factors play a role in gene expression by.
    14·1 answer
  • Scientific Method<br> Explain why there is not just one scientific<br> method or process:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!