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
mixas84 [53]
3 years ago
12

Sid is observing an unknown cell under a microscope. The presence of which structure would help him to determine if the cell was

from a plant or from an animal?
O Nucleus
Cell wall
Ribosomes
O Cell membrane
Biology
1 answer:
vlada-n [284]3 years ago
6 0

cell wall

the main difference between animal cell and plant cell is in existing of cell wall on plant cell and existing of centriols in animal cell large vacules in plant cell ...

You might be interested in
100 points hurry will mark as brainliest⁉️⁉️⁉️⁉️
weqwewe [10]

Answer:

when refering to growth the cells get bigger rather than multiplying, when talking about development, the cells multiply rather than enlarge

Explanation:

6 0
3 years ago
Read 2 more answers
For fertilization to occur in humans, only one sperm is needed to weaken the barrier that surrounds the egg.
photoshop1234 [79]

Answer:

False

Explanation:

Approximately 200 out of 200 million sperms ejaculated during intercourse reach the general vicinity of the egg.  They sperms must undergo capacitation during which dilute inhibitory factors fluids of the female reproductive tract weaken the membrane of the sperm head so that head of the sperm can be broken easily when it came in contact with the egg.

The first sperm to reach an egg isn’t the one to fertilize it because the egg is surrounded by a gelatinous membrane called the zona pellucida. Outside this layer, a layer of small granulosa cells also present.

Therefore, it requires numerous sperm to clear a path through these barriers before one of them can penetrate the egg and fertilize it.

8 0
3 years ago
State whether the following sentences are simple, complex or compound.​
sleet_krkn [62]

Answer:

ok

Explanation:

Simple sentences contains on independent clauses ,also called main clause ,that stands alone.

Complex sentences contains an independent clauses plus one or more dependent clause.

Compound Sentences contains two independent clauses joined with the coordinating conjugation and comma .AND IT'S ENGLISH QUESTION NOT OF BIOLOGY.

7 0
3 years ago
Which of the following would cause an error in DNA replication?
oksian1 [2.3K]

Explanation:

The first option, the others are normal

7 0
2 years ago
A herniated disc occurs when...
weqwewe [10]
It’s C. I just recall hearing my teacher say that... sorry I have no explanation
7 0
3 years ago
Read 2 more answers
Other questions:
  • Thinking futuristic, to when you will have established your unique niche in the medical field, what traits do you possess that w
    10·1 answer
  • What is another name for golgi
    5·2 answers
  • This aquatic area is one of the most productive on Earth. More organic matter is created ere each year than comparably-sized are
    15·1 answer
  • Nicotiana attenuata is subject to damage by both generalist and specialist herbivores. The production of nicotine is not effecti
    12·1 answer
  • What is tonsillitis​
    11·1 answer
  • A mutation is a permant change in a gene. What is a gene?​
    7·2 answers
  • How many TOTAL valence electrons are in the molecule H 2 O ? 8,2,6,1
    8·1 answer
  • Proteins are composed of fatty acids and glycerol.<br> True<br> False
    6·2 answers
  • What are some Characteristics of a ladybug before metamorphosis
    10·1 answer
  • a particular peach tree produces peaches that are more resistant to disease than other peaches. what method would reproduce thes
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!