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
jeyben [28]
3 years ago
9

Cytokinins cause what cell division

Biology
1 answer:
sergiy2304 [10]3 years ago
3 0
I'm Pretty Sure It's Cytokineses.
You might be interested in
Which of the following is an example of condensation nuclei
lianna [129]

I think it’s all of the above because they can all be found in the air and in water sources

5 0
3 years ago
A scientist is using a species of green algae to study the electron transport chain in photosynthesis. He uses a laser to inacti
jeka94

Answer:

D) In case 1, both PS I and PS II completely lose function; in case 2, a proton gradient is still produced.

Explanation:

The light dependent reaction of photosynthesis, which produces the ATP and NADPH needed in the light independent stage of the process, includes complexes of proteins and pigments called PHOTOSYSTEMS. These photosystems (I and II) are key to the functionality of the light dependent reactions in the thylakoid.

The major pigment present in both photosystems is CHLOROPHYLL A, which absorbs light energy and transfers electrons to the reaction center. Chlorophyll B is only an accessory pigment meaning it can be done without. Hence, if all of the chlorophyll A is inactivated in the algae but leaves chlorophyll B intact as in case 1, both PS I and PS II will lose their function because Chlorophyll A is the major pigment that absorbs light energy in both photosystems.

In case 2, if PS I is inhibited and PS II is unaffected, a PROTON GRADIENT WILL STILL BE PRODUCED because the splitting of water into protons (H+) and electrons (e-) occurs in PSII. Hence, H+ ions can still be pumped into the inner membrane of the thylakoid in order to build a proton gradient even without the occurrence of PS I.

3 0
3 years ago
Where are the macromolecules found in the body
nata0808 [166]

Answer:

There are four major classes of biological macromolecules.1.)carbohydrates 2.)lipids 3.)proteins 4.)nuclic acids .each is an important cell component a performs a wide array of functions.

5 0
3 years ago
Red Grouper
posledela

Answer: C

Explanation: There will still be fish left, you don't want to take Australia's fish, because then they will keep needing more

8 0
3 years ago
Read 2 more answers
The following flow of energy takes place in one ecosystem: alga → insect → larva flatworm → fish. Which trophic level has the mo
koban [17]
The correct answer is alga
5 0
3 years ago
Read 2 more answers
Other questions:
  • If embryonic testes do not produce testosterone, a genetic male develops female external genitalia. however, if embryonic testes
    8·1 answer
  • Which of the following is an example of interspecific competition?
    13·2 answers
  • A mutation creates a dominant negative allele of a particular gene. The normal allele of the gene encodes a protein that forms a
    11·1 answer
  • Which of the following should be given to students before they begin a laboratory experiment?
    15·1 answer
  • When you swing a hockey stick, _____.
    5·2 answers
  • Consider the status of the black-footed ferret. What is the MOST logical contributing factor t its endangered status
    5·2 answers
  • What was the Industrial RevoWhich is a consumer? A. algae B. human C. cabbage D. carnationlution?
    13·1 answer
  • Identify the error in the following statement: “Photosynthesis is a chemical reaction that takes place in the chloroplasts of gr
    10·2 answers
  • How does a mask protect us?
    10·1 answer
  • PLEASE HELP ASAP i need this answer and it would really help!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!