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
aliina [53]
3 years ago
13

PLEASE HELP ME!!!!! :(

Biology
1 answer:
Iteru [2.4K]3 years ago
3 0

Answer:

No option

I don't know yar

What to do

Let others help

You might be interested in
4. A single-celled organism that a student observed under a microscope is shown below.
Katyanochek1 [597]

Explanation:

D. The organism is eukaryotic because it has membrane-bound organelles.

Cells are the basic microscopic units of all organisms. There are two cell types, Prokaryotes and Eukaryotes.

Prokaryotic ( meaning pro: before and Karyon: for kernel/nut) describes organisms which don’t have a cell nucleus or other organelles surrounded by membranes. Eukaryotic  (eu meaning true), are organisms with a cell nucleus and several other organelles surrounded by membranes. Example prokaryotes do not contain: nuclei , Golgi apparatus, chloroplasts, mitochondria

<em>Both may contain a cell wall (seen in eukaryotic fungi and plant cells)</em>

<em />

Arranged in a phospholipid bilayer, the membrane is semi-permeable; allowing entry into the extracellular fluid or the cytoplasm which are both hydrophilic and contain large concentrations of polar water molecules or other water-soluble compounds. The hydrophilic heads of the bilayer are attracted to water while their water-repellent hydrophobic tails face towards each other- allowing molecules of water and hydrophilic molecules to move across the membrane along the concentration gradient.

Their structural components (i.e. their makeup) determine their function (what they do) . For instance, photosynthesizing cells in algae and plants have structures called chloroplasts. These contain chlorophyll, a specialized compound which facilitates the conversion of light energy to energy stored in carbohydrates. In specific cell types, collected proteins may function as a unit called an organelle. Some organelles are bound by membranes like those that make up the external structure of the cell, with varying compositions of phospholipids and proteins. These are advantageous, as they:

  • may increase metabolic reaction efficiency; they allow cells to concentrates smaller fractions of enzymes and solutes
  • separate proteins and molecules that me harm the cell by parceling them into membrane-bound organelles for example, proteaseas bound within lysosomes can break down many structural proteins

<em>The related image is attached below</em>

Learn more about cellular life at brainly.com/question/11259903

Learn more about mitochondria at brainly.com/question/8427362

Learn more about mitochondria and similar structures at brainly.com/question/2855039

#LearnWithBrainly

6 0
4 years ago
Why must sexually reproducing organisms produce sex cells that have half the genetic information (DNA) as they have in all their
weqwewe [10]

Answer:

Because offspring with two parents will share half of each parent's DNA.

Explanation:

Sex cells contain half of the genetic information of an organism's regular cells. This is because a sexually-produced organism will be unique; it will share genetic information with both of its parents, rather than be identical to its bearer (like an asexual organism would be). When a sex cell meets another sex cell, their DNA will meet as well and change/adapt to suit the organism. If a sex cell had all the information needed to create an embyro, instead of half, which requires another cell's information to fill the DNA void.... well, it would just do it.  

5 0
3 years ago
What is the male reproductive organ of a flowering plant
Aloiza [94]
The organ is called stamens
3 0
4 years ago
Function of a leaf and leaf adaptation for photosynthesis
lions [1.4K]
Leaf is for photosynthesis and perspiration. Adaptation is positioning of chloroplast on upper side of leaf in some plants
3 0
4 years ago
Read 2 more answers
Explain the functions of enzymes
Nina [5.8K]
Enzymes are biological molecules that deep up the rate of all the chemical reactions in the body, they aid in digestion and metabolism
7 0
4 years ago
Read 2 more answers
Other questions:
  • What process copies a sequence of dna nucleotides into a complementary sequence of rna nucleotides?
    6·1 answer
  • Molecules that make up living things and contain carbon are called
    6·2 answers
  • A(n) _____ is a possible answer to a scientific question, must be based on scientific knowledge.?​
    13·1 answer
  • Which includes all the others? zoologist biologist paleontologist or botanist
    8·2 answers
  • Which type of vegetarian diet poses the greatest nutritional risk? A. Semi-vegetarian B. Fruitarian C. Lacto-ovo-vegetarian D. V
    8·2 answers
  • Complete the following sentences to describe the stages of the lytic cycle of viruses. Then, place the stages in chronological o
    12·1 answer
  • How could you adapt the
    12·1 answer
  • Which of the following processes causes the webbing to disappear?
    10·1 answer
  • How could you decrease the amount of energy an object has?
    7·1 answer
  • The process of photosynthesis only impacts plants and their ability to survive.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!