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
Iteru [2.4K]
3 years ago
7

The offspring {blank} reproduction are more likely to survive changes in the environment.

Biology
1 answer:
geniusboy [140]3 years ago
8 0

Answer:

sexual

Explanation:

there are two types of reproduction,

the boring kind and the fun kind

Uh i mean asexual and sexual

in asexual the DNA is copied pretty much exactly the same so there is no room for improvement so if something suddenly changes the organism dies.

In sexual, The DNA of 2 different organisms are combined and this allows for greater variation in genetic evolution. so if something in the environment happens, the ones with a better genes will survive and reproduce more while the other ones die.

You might be interested in
Which of the following best explains how the expression of a eukaryotic gene encoding a protein wil differ if the gene is expres
Ivan

Answer: c. The protein will be made but will not function, because prokaryotes cannot remove introns.

Explanation:

Eukaryotic cells are cells that have membrane-surrounded organelles, such as a nucleus which is an organelle that stores the DNA, the genetic material. On the other hand, prokaryotic cells do not have a nucleus, and the genetic material is a single molecule, usually circular and closed and double-stranded, which is located in a sector of the cell known as the nucleoid (meaning "similar to the nucleus"), which does not imply the presence of a nuclear membrane.

<u>A gene is a unit of information at a DNA locus that codes for a protein. To synthesize that protein, DNA must be transcribed into messenger RNA (mRNA), and that mRNA is read by ribosomes in a process called translation or protein synthesis</u>. The difference between protein synthesis in prokaryotic and eukaryotic cells is that in prokaryotes, transcription and translation take place directly in the cytoplasm since there is no nucleus. In eukaryotes, transcription takes place inside the nucleus, to generate mRNA. This mRNA molecule is then directed to the cytoplasm where translation happens.

a. In prokaryotic cells, ribosomes are produced in the cytoplasm, whereas in eukaryotic cells they are generated in the nucleolus within the cell nucleus. So they both have ribosomes and they are used to make proteins, then this option is true.

b. RNA polymerase initiates transcription of all different types of RNA (mRNa, ribosomal RNA and transfer RNA). However, there are three RNA polymerase variations, each one translate a different type of gene. But, prokaryotic RNA polymerase can translate eukaryotic genes. Then this option is not true.

c. Prokaryotic cells don't  have introns because those cells do not perform a post-transcriptional RNA modifications, only done by eukaryotic cells. One of the modifications is the excision of introns in RNA. An intron is a region of DNA that is part of the primary RNA transcript, but unlike exons, they are removed from the mature transcript prior to translation. <u>So, this remotion does not happen in prokaryotes because they just don't have introns</u>. Also, in prokaryotic cells. the translation and transcription machinery is coupled. So, the transcription and translation occurs simultaneously, there will be no remotion of introns then the protein will be synthesized differently, since the reading frame is changed. Remember that each codon (set of three nucleotides) codes for an amino acid. So if the gene sequence is different because certain sections of the gene have not been removed, the protein will be different, and probably it will not function. This option explains how the expression of an eukaryotic gene encoding a protein will differ if the gene is expressed in prokaryotic cells.

d. The genetic code is the set of rules that defines how a sequence of nucleotides in RNA is translated into a sequence of amino acids in a protein. This code is common to all living organisms, although there are small variations, and it has a unique origin and is universal.  So, the code defines the relationship between each sequence of three nucleotides, called a codon, and each amino acid.  The sequence of genetic material is composed of four distinct nitrogenous bases, which are represented by letters in the genetic code:

  • Adenine (A)
  • Thymine (T)
  • Guanine (G)
  • Cytosine (C)
  • Uracil (U), only in RNA (instead of T)

So, the genetic code is the same for eukaryotes and prokaryotes. So this option is not true.

7 0
3 years ago
A lynx is a cat with a thick coat that lives in cold climates. Its paws are wide and large, which makes them useful for walking
mojhsa [17]

Answer:

Coniferous forest.

Explanation:

3 0
3 years ago
1. In your own words, describe how scientists classify living things.
kozerog [31]

Well all animals are known for their characteristics so are placed in specific groups that match with their characteristics. Hope this helped :)

6 0
3 years ago
Read 2 more answers
If a single base pair gets damaged and goes missing from an rna, what would most likely happen?
Vilka [71]

A frame-shift mutation would occur. This is because a deletion will cause a change in codon sequence from the point of mutation to the end of the mRNA.  If the mutation is closer to the start of the mRNA, the larger the effect of the mutation on the translated protein.

8 0
3 years ago
Hi what is a type of poisonous frog name
Natasha_Volkova [10]

Answer: if you're asking for an everyday normal name one is a poison dart frog if you're asking for a scientific name I don't have a clue

Explanation:

I used to be obsessed with frogs and amphibians so its burned into my mind

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following best describes the cell below?
    14·2 answers
  • BRAINLIESTTT ASAP!!
    9·1 answer
  • The small, multicellular structures by which<br> liverworts reproduce asexually are
    10·1 answer
  • Which of the following statements about renewable resources is TRUE? A. They are only found in tropical climates. B. They can ne
    9·1 answer
  • Examination of a sandstone outcrop reveals an abundance of feldspar and quartz grains. Could this weathered material have come f
    15·1 answer
  • What does dilation, and therefore increased permeability, of the capillaries during the inflammatory response allow to happen
    13·1 answer
  • Herniit, green cribs
    9·1 answer
  • Which of the following describes how metamorphic rock forms?
    11·2 answers
  • Given is a strand of DNA, fill in the corresponding RNA strand and find which amino acids that strand codes for.
    13·1 answer
  • Plz help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!