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
Kitty [74]
3 years ago
9

Which type of cells lack a nuclear membrane?

Biology
1 answer:
Alika [10]3 years ago
6 0

I believe the answer is D. prokaryotic

You might be interested in
Which statement best describes the structure of a chromosome?
Pie

Your best bet is most likely going to be B

A Chromosome holds part or all of the genetic material of an organism. It also  includes packaging proteins which, aided by chaperone proteins, bind to and condense the DNA molecule to prevent it from becoming an unmanageable tangle.

So yes your best bet is B.

3 0
4 years ago
A college student wakes up and notices a racing heart and dilated pupils. The student is scheduled to write an exam later that m
kozerog [31]

Answer:

Sympathetic nervous system

Explanation:

Under stress conditions, the sympathetic division of the autonomic nervous system prepares the body by exhibiting flight or fight response. It includes some physiological changes in the body during stress conditions such as before and during exams.

Some of the physiological responses of the sympathetic nervous system are rapidly pounding, dilated pupils of eyes, deep breathing, dry mouth, and sweaty skin. It also shunts the blood circulation towards active skeletal and cardiac muscles. Dilation of bronchioles to increase ventilation to facilitate the delivery of more oxygen to the body cell is another change stimulated by the sympathetic nervous system. Therefore, the mentioned responses are due to the activation of the sympathetic nervous system of the student since he is in the stress of the exam.

4 0
4 years ago
Do you think that plants can get the building materials they need to grow from soil wateror air? Which ones? Explain your answer
Archy [21]
All of them. Air because in helps make food it also lets the plant breath. Water because it helps move nutrients into the plant. Soil because plants can’t grow without soil.
7 0
3 years ago
Consciousness is: __
alina1380 [7]

Answer:

D. awareness of ourselves and our environment.

Explanation:

An individual's awareness of external events and internal sensations under a condition of arousal, including awareness of the self and thoughts about one's experiences, as well as the body and perspectives.

4 0
3 years ago
Read 2 more answers
What is the most important biological molecule that provides energy for most cellular<br> processes?
emmasim [6.3K]
ATP
Adenosine 5'-triphosphate, or ATP, is the most abundant energy carrier molecule in cells. This molecule is made of a nitrogen base (adenine), a ribose sugar, and three phosphate groups. The word adenosine refers to the adenine plus the ribose sugar.
5 0
3 years ago
Other questions:
  • In a food chain, assume worms → bluebirds → hawks. What would happen to the worm population if bluebirds became extinct?
    5·1 answer
  • Explain the advantages of asexual<br> reproduction for insulin production by genetic engineering.
    12·1 answer
  • Which describes the light-dependent stage of photosynthesis?
    10·2 answers
  • Which metabolic pathway is correctly paired with an example? catabolism – digestion and muscle growth anabolism – photosynthesis
    12·2 answers
  • HELPPPPP WILLL GIVE BRAINLIEST!!!!!RATE!!!!! AND THANKS!!!!! EASY BUT IM DUMB!!!!
    10·1 answer
  • "In epithelial tissues, what serves to anchor the epithelial tissue to underlying connective tissue?"
    12·2 answers
  • What is the angle of rotation for a point on a circle for drawing an equilateral triangle
    14·1 answer
  • Which part of the cell membrane is nonpolar and prevents the cell from dissolving
    7·1 answer
  • List the 4️⃣stages of mitosis. *
    7·1 answer
  • Which of the following mutations could lead to constitutive expression of the genes of the lac operon? View Available Hint(s) Wh
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!