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
cricket20 [7]
3 years ago
7

Plant and animal cells are both eukaryotic, and thus they are similar in many ways. However, plant cells have some structures th

at are not present in animal cells. Which of the following structures are not found in animal cells?
Biology
1 answer:
Elanso [62]3 years ago
4 0
These structures are a cell wallz which give the cell both structural support and protection, and chloroplasts, which take in light energy to be used in the cell. One other thing to be noted is that plant cells have a larger vacuole than animal cells because plant cells need to hold a lot of water
You might be interested in
African skulls that show both humanlike and apelike characteristics are thought to be derived from early African primates and ar
Daniel [21]

African skulls that show both humanlike and apelike characteristics are thought to be derived from early African primates and are collectively referred to as australopithecine.

<h3>What are the derived characteristics that distinguish early hominins from ancient chimpanzees?</h3>

Some features that have distinguished hominins from other primates, living and extinct, are their erect posture, bipedal locomotion, larger brains, and behavioral characteristics such as specialized tool use and, in some cases, communication through language.

Thus, they referred as australopithecine.

To learn more about australopithecine click here:

brainly.com/question/177662

#SPJ1

5 0
2 years ago
Explain why DNA replication is more complex in eukaryotes than in bacteria.
svet-max [94.6K]
In eukaryotes, the DNA strands are linear, and DNA polymerase can't replicate the very ends of the DNA strands! These ends are "protected" by repeated sequences called "telomeres." Either the chromosome gets shorter with each replication, or else a special enzyme-nucleic acid complex called telomerase adds new telomeres to the ends. A prokaryotic chromosome is circular and thus does not have the problem of having ended. 

<span>Eukaryotic DNA is wound around histones, coiled, and supercoiled -- to replicate it, there have to be unwinding mechanisms, and mechanisms to reduce the degree of coiling. In prokaryotes, the winding problem is much less, and there aren't any histones.</span>
6 0
3 years ago
Consider the genetic cross for sex in
Sergio [31]

Answer:50/50

Explanation

4 0
2 years ago
Read 2 more answers
Where is blood produced in infants after birth?
Cloud [144]

the answer

it is the brain


6 0
3 years ago
Read 2 more answers
During which phase of meiosis does each of the following events occur?
lubasha [3.4K]

Answer:

(a) crossing over: Meiosis I, Recombination  

(b) chromatids separate at their centromeres and migrate to opposite poles: Meiosis II, Anaphase II

(c) chromosomes become aligned in pairs at the equator: Meiosis II, Metaphase II

Explanation:

Homologous recombination is a type of genetic recombination that occurs during meiosis (formation of ovum and sperm cells). The paired chromosomes of the male and female parents are aligned so that similar DNA sequences intersect. This crossing over produces an exchange of genetic material, which is an important cause of the genetic variability observed in the offspring.

Meiosis II: Anaphase II. The centromeres separate and the daughter chromatids - now individual chromosomes - move to the opposite poles of the cell. The centromeres separate, and the two chromatids of each chromosome move toward the opposite poles in the spindle.

Meiosis II: Metaphase II. Chromosomes are accommodated in the equatorial plate of metaphase, similar to what happens in mitosis. They are attached to the already fully formed meiotic spindle. Each chromosome is aligned in the equatorial plate of the metaphase, as it happens in mitosis.

6 0
3 years ago
Other questions:
  • Viruses share several characteristics with living organisms.
    8·2 answers
  • All of the chemical reactions in an organism for maintenance of life processes are called
    12·1 answer
  • Which homeostatic process requires energy to move particles across the plasma membrane?
    11·2 answers
  • In fruit flies (Drosophila melanogaster) there is a dominant allele for red eyes and a recessive allele for white eyes. These al
    9·1 answer
  • Where are all my fellow gays??
    12·2 answers
  • What does each daughter cell inherit during binary fission?
    11·2 answers
  • What is the answer it's a sort which one does it go in
    10·1 answer
  • All of the following are single-celled eukaryotes except(1 point)
    11·1 answer
  • What creates the van Allen belts
    9·1 answer
  • What are the importance of biology? give any two point​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!