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
mars1129 [50]
3 years ago
14

Lipids such as cholesterol are made by the

Biology
1 answer:
Feliz [49]3 years ago
5 0
The main function of the smooth ER is to make hormones and lipids.
You might be interested in
Compare and contrast point mutations and chromosome mutations and explain the basis for classifying a mutation as beneficial, ne
zepelin [54]
<span>Point mutations are of two types: Substitutions of bases that are the change of one base of DNA by another. And Transitions that are replaced on a pyrrhic basis by another pyrrhic or a pyrimidine by another pyrimidine. Transversions: substitution of a pyrrhic base by another pyrimidine or vice versa. These mutations are negative because they affect only one of the nucleotides, and therefore, only one triplet of bases are affected. When the mutation does not affect the individual it is a silent mutation. Chromosomal mutations Changes in the structure of the diploid chromosomes, where one of the chromosomes has a mutation, will have another normal. They can hinder the process of meiosis in the carrier since it hinders the correct pairing of the homologous chromosomes. It would produce an unfeasible offspring or with mutations.</span>
5 0
3 years ago
Read 2 more answers
Now, assume the individuals with the filled symbols in the kindred have the O blood type, whereas all the individuals with the o
jek_recluse [69]

Answer:

When we talk about the inheritance of traits, or the passage of traits from parents to future generations down the line, we are not just talking about the visual (phenotypical) expression of those traits, but also, their underlying explanation, which is the genotype. A genotype is basically how the genes of the parents combine in such a way that the children inherit a set of traits from the parents, and express them phenotypically, or not.

In the case of blood types, we have four phenotypic groups: A, B and O. Each one of these types is characterized by the underlying set of genes that are responsible for what is expressed. While the O blood type presents a genotype ii, which is recessive, the A and B types will have the following genetic patterns: Ia Ia, or, Ia i (characteristic of the O genetic material) for the A type and: Ib Ib, or Ib i, for the B type. When there is a genetic conjugation from parents genetic material, regarding blood type, we would have these sets of genes combining. In most of the possible combinations genetically speaking, we have the recessive i gene appearing, including in the A and B dominant blood types. This means that when crossed, there will always be a chance of at least one offspring presenting the O blood type, even if one of the parents is dominant A, or B.

In answer: it is the fact that all three types present the recessive allele i, typical of the O blood type, that when pairings of genes happen between parents, the genetic characteristic of the O type may present itself in a dominant fashion, instead of the usual recessive pattern.

4 0
3 years ago
What are permanent tissues
Rufina [12.5K]
Permanent tissue is composed of cells that have lost the ability to divide and has attained a definite shape or form. There are three main types of permanent tissue. 1) simple, 2)complex, 3) special tissues.
5 0
3 years ago
Read 2 more answers
For the hominid lineage – all of our ancestors since our split with the chimpanzee/bonobo lineage – the fossil evidence for the
Damm [24]

Answer:

Option 2.

Explanation:

The fossil proof for the human-chimpanzee last common ancestor (LCA) is rare and scarce due to: These apes lived in an environment of tight or narrow range that was not preserved well in the fossil record.  

Fossil monkeys and prosimians were rare in the Miocene, however, apps were normal and dominant. Option 1 is inaccurate.  

The majority of the apps known from the mid-Miocene are Old World monkeys, who are from an unexpected Linnaean family in comparison to we are is an incorrect statement so it is inaccurate.

The LCA lived in the Paleocene, a time from which we have got a number of the fossil record. so Option 3 is incorrect

Thus, the correct answer is -  These apes lived in an environment of tight or narrow range that was not preserved well in the fossil record.  

7 0
3 years ago
Explain the carbon cycle and explain why burning fossil fuels is an issue.
lesya692 [45]
Burning fossil fuels releases carbon dioxide and causes global warming
4 0
3 years ago
Other questions:
  • How are the weak and the strong forces alike?
    12·2 answers
  • In 1941, ______ was the first used successfully to treat an infection caused by a bacterium.
    9·1 answer
  • What is the difference between rRNA, tRNA, mRNA and codon,anticodon
    13·1 answer
  • Social factors that can lead to psychological problems as a result of obesity include which of the following? A. high blood pres
    10·1 answer
  • The extensor hallucis longus m. is supplied by what artery?
    14·1 answer
  • Even the wettest desert gets how much inches of perception
    14·1 answer
  • Nasim is driving on a snow-covered road, and her car begins to slide. The quick behavioral response and the increased heart rate
    7·1 answer
  • 3. Which of the following undergoes change during a chemical reaction? (1 point)
    11·1 answer
  • True or false: The energy contained in the food we eat directly powers all of our cellular activities. If false, please make it
    5·1 answer
  • Compare the four types of cells animal, plant, protest, bacteria, what structures do they have in common
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!