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
ira [324]
3 years ago
15

What structures are present in plant and animal cells but not in a bacterial cell?

Biology
1 answer:
otez555 [7]3 years ago
7 0

Answer:

Structures that are present in plant cells and animal cells are membrane-bound organelles. For example, nucleus, mitochondria, and/or chloroplasts are not present in bacteria.

Explanation:

This is because bacteria are prokaryotic cells while plants and animals are eukaryotic cells.

Prokaryotic cells lack membrane-bound organelles like eukaryotic cells. Prokaryotic cells do not have a nucleus or organelles like mitochondria and chloroplasts.

You might be interested in
A pea plant that is homozygous for yellow pods with wrinkled seeds (ggrr) is cross-bred with a pea plant that is heterozygous fo
maria [59]
The correct genotypes of the parents are ggrr for yellow pods with wrinkled seeds and GgRr for <span>heterozygous for green pods with round seeds.
If the heterozygous individuals for both traits express have green pods and round seeds that tells us that these traits are dominant.
In the gross presented below, you can see that the offspring will have 4 different genotypes, all present in an equal percentage:
</span><span>gGrR 25% 
</span><span>gGrr  </span>25% 
<span>ggrR 25%
</span><span>ggrr 25%</span>

6 0
3 years ago
Using the table on the right as a guide, answer the following questions about light-independent reactions.
Eddi Din [679]

The products of light-independent reactions include the following:

  • Glucose
  • NADP+
  • Water (H₂O).

<h3>What is photosynthesis?</h3>

Photosynthesis can be defined as a biological and chemical process through which living organisms such as green plants (autotrophs) convert light energy (sunlight) received from the Sun into chemical energy, in order to enable them make their food.

<h3>The stages of photosynthesis.</h3>

In Science, there are (2) main reactions that make up the process of photosynthesis and these include following:

  1. Light-dependent reactions.
  2. Light-independent reactions.

<h3>What are light independent reactions?</h3>

Light independent reactions can be defined as a type of photosynthetic reaction that occurs in the stroma of the chloroplasts and it requires the following necessary inputs:

  • Carbon dioxide
  • Adenosine triphosphate (ATP)
  • NADPH

Additionally, NADPH, adenosine triphosphate (ATP), and oxygen are the outputs (end products) of photosynthesis.

In this context, we can reasonably infer and logically deduce that glucose, water (H₂O), and NADP+ constitute the products of every light independent reactions.

Read more on light-independent reactions here: brainly.com/question/2248882

#SPJ1

7 0
1 year ago
'the fern are more terrestrially adapted 'explain this statement​
Llana [10]

Answer:

The reason for this is that both moss and fern species are relatively primitive plants that are only Imperfectly adapted to a terrestrial environment. ferns have both roots and vascular tissue and therefore, can grow larger than moss species, but like the mosses, ferns require water for reproduction.

4 0
2 years ago
A student removes an algae cell from its marine environment and puts it into a sample of freshwater. What will happen to the siz
Igoryamba

The size of the algal size will increase or swell when a student removes an algal cell from its marine environment and puts it into a sample of freshwater.

Tonicity refers to the concentration of a solution compared to another solution. A solution is said to be hypertonic, if it has a greater concentration of solutes than the other solution. A solution is said to be hypotonic, if it has a lower concentration of solutes than the other solution. A solution is said to be isotonic, if it has the same concentration of solutes as of the other solution.

In a marine environment, the algal cells are said to be hypertonic with a higher concentration of the solutes than the freshwater. When such a cell is placed in freshwater with hypotonic environment, the concentration of solutes in the cell is higher than the external environment. In other words, it has lesser water molecules in it. As a result, osmosis occurs which is the movement of water molecules from a region of its higher concentration to a region of its lower concentration through a semipermeable membrane and water enters the cell from the freshwater. Thus, increasing the size of the algal cell or the algal cell swells.

8 0
3 years ago
Read 2 more answers
Which of the following statements about action potentials in a given neuron is false? a. All action potentials for a given neuro
BabaBlast [244]

Answer:

They are propogated down the length of the dendrite

3 0
3 years ago
Other questions:
  • 1. DNA replication produces two identical DNA molecules, called , which separate during mitosis. 2. After chromosomes condense,
    8·1 answer
  • When walking home, a neighbor's large, aggressive dog gets loose and begins chasing you. you begin running to flee from the dog,
    5·1 answer
  • What does the "mRNA destroyer" do?
    14·1 answer
  • How dose light intensity affect the rate of photosynthesis
    10·2 answers
  • Describe how the bones, muscles, and sensory organs all work together.
    10·2 answers
  • If a population is steady at its carrying capacity, but then a group of organisms from that species moves in to the same space o
    15·1 answer
  • Which letter on the diagram below shows where M phase would occur?
    9·1 answer
  • Why was Aristarchus’s model not accepted? Select two options.
    8·1 answer
  • Which statement correctly compares nucleic acids and carbohydrates?
    11·1 answer
  • Which force binds atoms together to form molecules?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!