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
horsena [70]
3 years ago
5

Why does sexual reproduction result in more genetic variation in a species

Biology
1 answer:
zaharov [31]3 years ago
3 0
The reason for this is because of crossing over between homologous pairs
You might be interested in
How is the scientific law different from scientific theory ​
poizon [28]

Scientific law is observations and theory is explanation.

4 0
2 years ago
This procedure for measuring cell size has certain limitations . List three such limitations​
marusya05 [52]

The limitations of cell size are:

1) Surface area to volume ratio

2) Nucleo cytoplasmic ratio

3) Fragility of cell membrane

What are the cause of limitations on cell size?

The need for a surface area of sufficient area to allow the cells function→.

→If the surface area of cell increase volume increase to the cube of the linear increase.

→ Nuclie contains information needed for protein synthesis . Some cells reduce this limitation to increase the no. Of nucleus called multinucleated.

Examples are muscle cells.

to learn more about Cells click brainly.com/question/7202108

#SPJ9

3 0
1 year ago
Read 2 more answers
2.) The seafloor holds promise as a source of many natural resources, including valuable metals. As demand for natural marine re
RoseWind [281]
<span>The answer would be A. it would not be D because marine life does not concern metals and other resources like that. It would be A because life needs carbon, it already does, but it needs to be well balanced and not disrupted. </span>
4 0
3 years ago
Read 2 more answers
Legumes enrich soil by adding nitrogen to it through their __
USPshnik [31]

They add nitrogen to the soul through their nodules !

3 0
3 years ago
What is electrophoresis? Why does it allow scientists to separate pieces of DNA?
attashe74 [19]
Genetic fingerprinting – the analysis of DNA in order to identify the individual from which the DNA was taken to establish the genetic relatedness of individuals. It is now commonly used in forensic science (for example to identify someone from a blood sample) and to determine whether individuals of endangered species in captivity have been bred or captured from the wild. 
<span>•DNA sequencing – the determination of the precise sequence of nucleotides in a sample of DNA or even a whole genome e.g. the Human Genome Project. </span>

<span>The process of electrophoresis: </span>
<span>DNA is chopped, close to the VNTR regions, into fragments using restriction enzymes. The DNA fragments are placed on the agarose gel and a direct current is applied continuously to the gel. The DNA fragments are attracted to the anode. The shorter the fragment, the faster it moves. </span>
<span>The fragments are transferred onto an absorbent paper placed on top of the gel. The paper is heated to separate the 2 strands in each DNA molecule. Complementary probes which have a radioactive phosphorus isotope are and this pair up with the DNA strands. The paper is placed on an X-ray film and the film goes dark due to radiation emitted by the probes. Now we end up with a pattern of dark stripes on the film matching the positions reached by the fragments in the agarose gel.</span>
8 0
3 years ago
Other questions:
  • Which two objects have a stronger pull of gravity?
    12·1 answer
  • 1. In an ecosystem with four levels—producers, primary consumers, and two higher-level consumers—describe where the decomposers
    8·2 answers
  • Which component of a eukaryotic cell breaks down at the start of replication and reforms at the end of
    5·1 answer
  • La tasa de crecimiento anual de ecuador de los años 2000 al 2017​
    13·1 answer
  • True/ False: Other than gametes in eukaryotic cells, each somatic cell contains a complete set of an organisms genome which is w
    13·1 answer
  • Can a tornado pick up a person and send it to another island?
    6·2 answers
  • C6H1206 +602 +6CO2 + 6 H2O + ATP is the chemical equation for:
    5·2 answers
  • I WILL GIVE BRAINELIEST ANSWER TO THE TOP ONE!!!! PLZ ANSWERRR
    11·1 answer
  • For the trait of color in these beetles, where brown (B) is dominant to green (g), what is the genotype ratio of the possible of
    8·1 answer
  • The means by which a cell transports large molecules out of the cell is called
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!