In contrast to eukaryotic cells, prokaryotic cells

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Answer 1

Answer: Eukaryotic cells have DNA enclosed in a nuclear envelope and membrane-bound organelles that carry out various functions. Prokaryotic cells have DNA, but lack a nucleus and don't have any organelles.

Related Questions

If one strand of DNA is CAGGTTACG, the opposite strand isa. GTCCAATGC. b. GTCCTTAGC. c. CAGGTTACG. d. GTCCTTACG.
Directions: Create an example food chain for a simulated ecosystem that shows the transfer of energy starting with the sun and ending with the wolf. You will need to decide on a possible producer that would be appropriate for this habitat.
Daphnia are freshwater organisms sometimes referred to as “water fleas.” Design an experiment thatcould be used to test the effects of temperature on the size of a daphnia population. In your experimental design, be sure to: • state a hypothesis to be tested • describe how the control group will be treated differently from the experimental group • identify the independent variable in the experiment • identify the type of data that will be collected
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Which of the following pairs of genotypes result in the same phenotype? A. IAIA and IAIB
B. IBIB and IBi
C. IBIB and IAIB
D. IBi and ii

Answers

IB IB and IB i is the pair of genotypes that results in the same phenotype.
genotypes means the genetic constitution of an individual organism.And phenotype is the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
Hence,
The right answer is :
B. IBIB and IBi

Final answer:

Option B, IBIB and IBi, result in the same phenotype of Type B blood.

Explanation:

The correct answer is B. IBIB and IBi.

The phenotypes of the ABO blood group in humans are determined by the presence or absence of antigens on the surface of red blood cells. There are three alleles for this gene: IA, IB, and i.

In option B, both genotypes have the genotype IB, which means they both have the B antigen and will result in the same phenotype of Type B blood.

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The factor that may change in response to the independent variable is called the?

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In your cricket experiment, the manipulated variable is the air temperature. The factor that may change in response to the manipulated variable is called the responding variable (also called the dependent variable)

PLEASE HELP ASAP LOL 50 POINTS

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Answer:

I think it 50 answer

I think it is the answer

What are your chances for tossing a head? What are your chances for tossing a tail?

Answers

Fifty/fifty because each makes half of one whole coin.

There is a 50 % chance you'll get head and a 50 % chance you'll get tail

What happens during transcription?a. The transcription process stops.
b. RNA polymerase is guided to the correct place.
c. mRNA is produced from the DNA.
d. DNA is produced from the mRNA.

Answers

c. mRNA is produced from DNA

Transcription happens before translation. :)

Final answer:

During transcription, mRNA is produced from the DNA. It involves the enzyme RNA polymerase and requires specific protein factors and DNA promoters.

Explanation:

During transcription, mRNA is produced from the DNA. It is the first step in gene expression and takes place in the cell nucleus. The enzyme RNA polymerase is responsible for transcribing the DNA sequence into an RNA molecule, which will later be used to produce proteins. It requires specific protein factors to initiate the process and DNA sequences called promoters to guide the RNA polymerase to the correct place.

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What is different about synthesis of lagging strand compared to synthesis of the leading strand? A) synthesis of leading strand does not occur in 5* to 3* direction. B) Synthesis of lagging strand does not use DNA polymerase C) Synthesis of lagging strand does not use base pairing D) Synthesis of the leading strand does not involve RNA primers and Okazaki fragments

Answers

The difference in synthesis of lagging strand compared to synthesis of the leading strand is D) Synthesis of the leading strand does not involve RNA primers and Okazaki fragments. DNA polymerase adds nucleotides at the 3' end toward the 5' end in the direction 3' to 5'. The free end of the lagging strand is 5' so DNA polymerase cannot start from that end. The replication of the lagging strands is discontinuous and it involves RNA primers and Okazaki fragments. Synthesis of the leading strand is under control of DNA polymerase.

d) synthesis of the leading strand does not involve RNA primers and Okazaki fragments

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In plants that have alternation of generations the haploid spores are made by theA. cotyledon. B. seed coat. C. sporophyte. D. gametophyte.

Natural selection favors pathogens with

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At which of the following points during the carbon cycle is energy transformed from chemical to mechanical energy?A- when stored energy is released as heat. B- when ATP molecules are used to fuel movement C- When carbon dioxide is converted to glucose D- when fossil fuels are burned releasing carbon dioxide