Answer:
Antony van Leeuwenhoek1 (Fig. 1) found great joy in God’s smallest creatures. He first discovered protozoans in his youth. The Dutch haberdasher retained a child-like joy of discovery from his youth until his death at age 90. He lived to see tiny microbes though his homemade microscopes. He loved to grind and focus a new lens in order to see the unseen world. Leeuwenhoek spent countless hours grinding tiny lenses and looking through them. This Christian lay biologist even used candlelight to see specimens at night. For Leeuwenhoek, the amazing diversity of tiny life forms revealed under his homemade microscopes glorified God as much as looking at stars through a telescope. Leeuwenhoek was born in South Holland in 1632. As a young adult, he became a cloth merchant (also called a draper, or haberdasher). In 1668, he started his biological study as a hobby after seeing beautiful microscopic pictures while making a visit to London. After years of careful study, Leeuwenhoek (Fig. 2) made the microscope famous. In his lifetime, he became the father of microbiology and opened mankind to the world of microorganisms.
Explanation:
Answer - Telomere or aka Telomere aging theory
Reasoning - Shows the structure of your DNA of Strands which can correlate back to how many Cell division has occurred within during the chromosome/separation of structure because each time cell division happens the chromosomes get separated and the telomere then stretches little of time to tell how many chromosomes and division can occur within the time span.
This is ataxia caused by a dysfunction of the cerebellum - a region of the brain involved in the assimilation of sensory perception, coordination, and motor control. Cerebellar ataxia can cause neurological problems such as: ... lack of coordination between organs, muscles, limbs, or joints.
The diploid number of the fern and onion plants are
fern: 1010
onion plant: 16
The formula of the diploid is 2N where N represents the haploid number.
Diploid = 2N ;
fern:
1010 = 2N
1010/2 = N
505 = N ;
onion plant:
16 = 2N
16/2 = N
8 = N
The haploid number for the fern is 505 and the haploid number for the onion plant is 8.
Answer:
Explanation:
Unhealthy diet. The foods you eat affect your health. ...
Not enough exercise. Being physically active is good for your heart and brain. ...
Unhealthy weight. ...
Smoking (tobacco misuse) ...
Too much alcohol. ...
Birth control and hormone replacement therapy (HRT) ...
Recreational drug use. ...
Stress.