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3 years ago

Question

Biology

2 answers:

Charra [1.4K]3 years ago

5 0

Family programmes help to reduce the rates of poverty, over population etc.

<h3>Explanation:</h3>

Family programming is a scientific approach to initiate a control over the reproduction of eligible couples in a particular population. Family plannings are initiated by the government as well as should be adopted by the couples in order to maintain a very healthy relationship as well a healthy population.

Family planning helps to reduce the poverty, hunger, epidemics, sexually transmitted diseases like AIDS etc and improves the maternal health, infant health, reduces maternal mortality rates, infant mortality rate, neonatal mortality rate etc. This uses the basic contraceptive methods as well as different other factors like when to take a baby and all.

kari74 [83]3 years ago

3 0

Answer:

Birth

Explanation:

Family programs spread awareness among people about the impacts of growing population and thus help reduce birth rates.

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"which microorganism most commonly causes athlete's foot?"

iren [92.7K]

Athlete's foot (tinea pedis) is a fungal infection of the skin of the foot. Most athlete's foot is caused by one of two types of fungus. Trichophyton mentagrophytes often causes toe web or vesicular (blisterlike) infections.

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3 years ago

You add the following components (in the correct volumes and concentrations) to a tube to perform a PCR reaction Buffer Magnesiu

uranmaximum [27]

Answer:

b. False

Explanation:

These components are not sufficient to successfully perform a PCR reaction. Deoxynucleoside triphosphates (dATP, dGTP, dCTP, dTTP) are missing so that the PCR reaction can occur perfectly.

The PCR technique allows a specific fragment of the DNA molecule to be amplified thousands of times in just a few hours. This technique revolutionized research in molecular biology because it had taken a long time for DNA amplification. From PCR it is possible to obtain enough copies of a part of DNA to detect and analyze the sequence that is the target of the study.

For a PCR reaction to be performed a solution with some components must be prepared. These components are:

Magnesium chloride buffer (to optimize reaction and act as a cofactor for polymerase)
Forward and reverse primers (to customize the start of the enzyme reaction)
DNA polymerase (Enzyme required for replication of desired DNA region.)
DNA Template (the DNA to be copied)
PCR-grade water
Deoxynucleoside triphosphates: dATP, dGTP, dCTP, dTTP (act as bricks in the construction of DNA molecules).

3 0

3 years ago

PLEASE HELPPPPP!!!!!!!!!!!!!!

adell [148]

Answer:

punnet squares show an estimated percentage

Explanation:

they determine the probability of an offspring having a particular genotype. u fill in the genotypes with the dominant and ressessive traits then u find the probalility of percentage. if it has moredominant traits as the percantage then it will be dominant if not it would be recessive

3 0

3 years ago

What is a natural depression filled with standing freshwater called please help

nydimaria [60]

Answer:

it was b!!!!!!!! i took the test

7 0

2 years ago

Which class of mollusks contain octopi and squids? Anthozoa Gastropoda Cephalopoda

bija089 [108]

Answer:

Cephalopods

Explanation:

Cephalopods are a group of molluscs that include the pearly chambered Nautilus, squids, and the octopus. They can be divided into three categories: the Nautiloidea (chambered Nautilus), the Ammonoidea (the extinct ammonites), and the Dibranchiata (squids, the extinct belemnites, and octopuses).

8 0

2 years ago