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
Sever21 [200]
3 years ago
13

If a cell was observed under the microscope and found to have a rigid cell wall and be green in color that cell is most likely a

animal cell plant cell bacterium cell algae cell
Biology
2 answers:
Alexxx [7]3 years ago
8 0

Answer: The cell under the microscope is most likely to be plant cell or an algal cell.

Green plants and algae contain a green pigment called chlorophyll that helps in synthesizing food by absorbing sunlight. They also have a rigid cell wall ( mainly made up of cellulose) that provides them structural strength.

Bacteria and animals do not have chlorophyll.

Vedmedyk [2.9K]3 years ago
5 0
If the cell is green, that would mean that it contains the pigment of chlorophyll (suggesting that it is a plant cell). In addition, a rigid cell wall means the cell is part of a stronger structure, so it is likely a plant cell.
You might be interested in
Biological diversity is a term used to describe?
ale4655 [162]
D, different species in the world
7 0
3 years ago
What is least likely to be an example of a variation within a species ?
Ket [755]

Answer:

Option D,  Number of limbs

Explanation:

Options for the question

a. Birth weight

b. Hair color

c. Number of offspring

d. Number of limbs

Solution

Variation within a species is caused due to genetic differences governed by varying allele frequencies and duet to environmental factors that somewhere effect the expression of the genetic potentials thereby causing phenotypic variation.  

Number of limbs is a physical characteristics, very unlikely governed by genetic variation. While factors such as hair color (grey, black, white etc.), height (tall, short, medium) etc. are governed by genetic variation as a result of which they have several phenotypic variations.

Hence, option D is correct

7 0
3 years ago
What bones protect the spinal cord?
Snowcat [4.5K]
The vertebrae protects the spinal cord
8 0
3 years ago
Compared to humans, elephants have a dramatically low instance of cancer. Elephants have multiple copies of the
Yanka [14]

Elephants have multiple copies of the p53 genes that play an important role in the control of cell division.

<h3>What is the role of p53 genes in elephants?</h3>

P53 is an important regulator of the DNA repair processes and controls uncontrolled cell proliferation. When DNA is harmed, the protein becomes active and aids in orchestrating a response that stops DNA replication and fixes any incorrect copies of the cell. The oncogene MDM2 E3 ubiquitin ligase, another protein, is responsible for deactivating the p53 repair activity in duplicated cells with intact DNA since it is not required.

A human with only two alleles from a single gene has much fewer molecular anti-cancer interactions than an elephant, which has 40 alleles, or versions, from its twenty p53 genes. Although the elephant may appear to have excessive genetic diversity, each of its 40 alleles is structurally slightly different.

I understand the question you are looking for is this:

Compared to humans, elephants have a dramatically low instance of cancer. Elephants have multiple copies of the _____ genes that play an important role in the control of cell division.

Learn more about p53 genes here:

brainly.com/question/19581609

#SPJ4

6 0
2 years ago
What is the difference between a non-mutated gene and a mutated gene
Oksana_A [137]
Mutated is when when
5 0
3 years ago
Other questions:
  • Which structural feature of a spermatozoon contains mitochondria arranged in a spiral around the microtubules?
    13·1 answer
  • PLEASEE HELPP MEE !!!!!
    6·1 answer
  • What is the basis of an organic molecule?
    9·2 answers
  • What is not a negative side effects of the escalating costs of malpractice insurance?
    10·1 answer
  • ________________ is the term that describes the displacement of an organ or tissue that protrudes through the wall or from the c
    11·2 answers
  • Classification of animal is done why?Give reason<br>Answer this i will mark u plzzzz​
    14·2 answers
  • How do microorganisms eliminate harmful material?
    15·1 answer
  • What is an important trait or skill for a scientist to have?
    9·2 answers
  • Identify two organs or body features that are lateral to the navel
    8·1 answer
  • Dandelions grow quickly and produce many seeds, ensuring that at least some plants will survive and produce seeds themselves. Wh
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!