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Effectus [21]
4 years ago
8

Which type of cell has membrane bound organelles

Biology
1 answer:
shtirl [24]4 years ago
4 0
The answer is eukaryotic cells
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Help me please this is a graded quiz! ​
klasskru [66]

Answer:

The way in which we produce our offspring, gametic meiosis, is very different than how bacteria and Bacillus cereus reproduce. In fact it is much simpler. The male doesn't have to buy the female anything, there is no commitment between bacteria, and it's just plain simple. Well, to start off there is no male or female in bacteria, and do not even need a partner to reproduce!

Often Bacillus cereus undergoes reproduction by the means of asexual reproduction (offspring are produced from a single parent; no this does not marital status), more specifically binary fission. Binary fission is the asexual reproduction method used by all prokaryotes, it occurs when a single parent cell undergoes mitosis and produces two equally sized daughter cells. Both daughter cells produced have the potential to grow to the size of the parent cell. The down side of binary fission is that both daughter cells are genetically identical.

3 0
3 years ago
As he is listening to a video on his computer, Otto begins thinking about how his brain is processing the sounds that come from
kvv77 [185]
<h2>The temporal lobe of the cortex of Brain.</h2>

Explanation:

Auditory cortex, which allows him to make sense of the various sound waves, is located<u> in the temporal lobe of the brain cortex..</u>

The cerebral cortex is divided into four parts- occipital,temporal,parietal and frontal lobes.

The temporal lobe of the cortex is the part where the auditory information ,speech and language function is processed. It is also associated with memory.

The autitory cortex is thus, located in the temporal lobe.

5 0
3 years ago
CD4 and CD 8 are _______. A. proteins secreted by antigen-presenting cells B. receptors present on the surface of natural killer
kirill115 [55]

CD4 and CD 8 are molecules present on the surface of T cells where they interact with major histocompatibility (MHC) Molecules.

CD4 and CD8 improve T cell signalling by attaching to MHC class II (CD4) or MHC class I (CD8) molecules on APCs.

  • The association of CD4 with MHC class II significantly decreases the number of antigenic peptides necessary for T cell activation (5) and significantly boosts cytokine output by helper T cells.

The MHC molecules' wide polymorphism is their distinguishing trait.

  • This polymorphism is crucial for T cell antigen recognition.
  • A T cell detects antigen as a peptide bound by a specific allelic variation of an MHC molecule and will not identify the identical peptide bound by other MHC molecules.
  • This type of T cell activity is known as MHC limitation.

Hence, the correct answer is option C

Learn more about MHC here,

brainly.com/question/13259839

# SPJ4

5 0
2 years ago
3. A population of 70 jaguars lives in a rainforest measuring 350 square miles. What is the population
Anarel [89]

Answer:

5 jaguars per square mile.

Explanation:

If you do 350 ÷ 70 it comes to 5, so that means it's 5 jaguars per square mile. Have a fun day. :)

3 0
3 years ago
Which of these has an elliptical orbit around the sun
Andreyy89
Jupiter is the correct answer
8 0
4 years ago
Read 2 more answers
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