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
Llana [10]
3 years ago
11

What organelle allows some protists to detect light?

Biology
1 answer:
Ksju [112]3 years ago
3 0

Eye spot allows to some protists to detect light. eye spot receiving light stimuli. eyespot which is a light sensitive organelle, which helps the chlamydomonas to swim toward the light. eyespot is also called the stigma. the eyespot is similar to an eye of human. it helps organisms pick up light waves to help the organisms live and function.

You might be interested in
plant species has two alleles for leaf color. if plant species B has four alleles for leaf color , how will the two species diff
MakcuM [25]
If plant species B has more alleles for leaf color, it will be more likely to share those alleles and cause the leaf to take on the color the alleles dictate.
5 0
3 years ago
Read 2 more answers
Which of the following consist of prokaryotic cells?
Ad libitum [116K]

The correct answer is D. Bacteria and archaea

Explanation:

In biology, cells can be mainly classified into prokaryotic and eukaryotic. The prokaryotic cells are cells with no nucleus or centrioles but they do have a cell wall, usually one chromosome and complex cilia and flagella. On the other hand, prokaryotic cells have a defined nucleus, multiple chromosomes, and centrioles and some have a cell wall. Due to the differences between these two type of cells they are part of different organisms, in the case of eukaryotic cells, these are part of the complex organism that includes animals, plants, and fungi while prokaryotic cells are those found in bacteria and archaea which are organisms with only one cell. Considering this, the ones that consist of prokaryotic cells are bacteria and archaea.

7 0
3 years ago
Early classification systems consisted of two kingdoms; plantae and animalia. what scientific development allowed taxonomists to
Ulleksa [173]
If you go to book and search you will find your answer
7 0
4 years ago
The initial size of a culture of bacteria is 2000. after 1 hour the bacteria count is 16000. find a function n(t) = n0ert that m
fgiga [73]

The initial size of the cultured bacteria was around 2000 after an hour the bacteria count turned to 16000 with the value of n = 8000.

Given:

n = 1000 e^ (kt)

note when t = 0,

e^kt = e^0 = 1

1000*1 ar t = 0

Stepwise solution,

4000/1000 = 4 = e^(k*1)

or

e^k = 4

k = In 4 = 1.386

when n = 1000,

n = 1000 e^(!.386 t)

t = 1.5

n = 1000 e^(2.079)

n = 8000

Hence, the correct answer is (n=4000)

Learn more about bacterial culture,

brainly.com/question/15605943

# SPJ4

8 0
2 years ago
A soil deficient in humus would ____________.
Fudgin [204]
A soil deficient in humus would have very few decomposers and be unable to hold much moisture.

So, the answer would be "have unusually low levels of biological activity."
6 0
3 years ago
Other questions:
  • I don’t know llllllllllllllllllllllllllll
    8·2 answers
  • How do eukaryotes compare in size to prokaryotes
    12·1 answer
  • Which planet has a very dense atmosphere primarily composed of carbon dioxide?
    6·2 answers
  • The carbon containing molecules can then be used
    11·1 answer
  • Drag and drop a term to match these examples with the correct level of organization.
    10·1 answer
  • Which of the following statements is true? All mutations cause evolution. Any change to the DNA of an organism is called evoluti
    11·2 answers
  • Help me due in a few minutes
    12·1 answer
  • The organism at location D is the to organisms at location A, B, and C
    14·2 answers
  • An atom of a certain element has 16 protons, 16 electrons, and a mass of 32.
    13·1 answer
  • Darwin discusses the bird species on the island. How does this relate to his theory of evolution by natural selection
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!