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3 years ago

Why does people have sex?

2 answers:

8 0

People have sex for either pleasure or reproduction, it can be used for passion or something else.

Some people take advantage of this though, which can lead to jail

Marta_Voda [28]3 years ago

3 0

Answer:

for the continuation of species.. further it's as needy as a person take the meal

Explanation:

It's can be counted as a daily need of people as we take the meal

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8.Four students attempted to classify organisms into the plant and Animal kingdoms.

sleet_krkn [62]

Students 4 heterotrophic by absorption and heterotrphic by ingestion

7 0

3 years ago

An autosomal recessive disease has an incidence of 1/10,000. What is the approximate frequency of heterozygote carriers for this

goblinko [34]

Answer:

Option B

Explanation:

Given

Number of incidences or frequency of an autosomal recessive disease $= \frac{1}{10000}$

As per Hardy Weinberg's equation, frequency of a recessive genotype is $q^{2}$

$q = \sqrt{\frac{1}{10000} }\\ q = \frac{1}{100}$

As per first equation of Hardy Weinberg's -

$p+q=1$

so ,

$p = 1-q\\p = 1-\frac{1}{100}\\p = \frac{99}{100}$

$p^2 = (\frac{99}{100})^2\\p^2 =\frac{9801}{1000}$

As per second equation of Hardy Weinberg's -

$p^{2} + q^{2} + 2pq=1$

Substituting the given values in above equation, we get -

$\frac{9801}{10000} + \frac{1}{100} + 2pq=1\\2pq = 1-(\frac{9801}{10000} + \frac{1}{100})\\2pq = 0.99%\\OR[tex]2pq=1$ %

$2pq = \frac{1}{100}$

Hence, option B is correct.

8 0

3 years ago

When non-nerve cells become involved in response to signals which type of receptors goes into action

mamaluj [8]

Your answer would be: enzyme-linked receptor.

4 0

3 years ago

How can liquid be drawn into a pipette safely?

pshichka [43]

By squeezing a bulb attached to the wide end of the pipette.

3 0

4 years ago

All cells must have?

attashe74 [19]

Answer:

All cells share four common components: (1) a plasma membrane, an outer covering that separates the cell's interior from its surrounding environment; (2) cytoplasm, consisting of a jelly-like region within the cell in which other cellular components are found; (3) DNA, the genetic material of the cell; and (4)

Explanation:

8 0

3 years ago

Read 2 more answers