Answer:
The flapping tissue that prevent food and liquid from entering theair passage Is called Epiglottis
Explanation:
The epiglottis is a leaf-shaped flap in the throat that prevents food from reaching the windpipe and the lungs. It open during breathing, allowing air to reach the larynx. During swallowing, it closes to avoid aspiration of food into the lungs, causing the swallowed liquids or food then to go along the esophagus towards the stomach.
Answer:
Explanation:
The pancreas is a glandular organ with many different functions. Let's analyze each answer choice.
A. Produce insulin and glucagon
This is a pancreatic function. These are hormones the pancreas secretes.
B. Produce hormones that control blood sugar levels.
This is also a function. The hormones mentioned in answer choice A control blood glucose. They communicate with the body to absorb or release sugar so homeostasis can be maintained.
C. Secrete digestive enzymes.
This is another function. The pancreas makes liquid called pancreatic juice. This has enzymes that help in digestion and breaking down food.
Choices A, B, and C are all correct. So, <u>choice D </u>must be correct.
Answer:
B.) One dominant and one recessive allele
Heterozygous genotypes occurs when the two alleles at a particular gene locus are different. A heterozygous genotype may include one normal allele and one mutation, or two different mutations. The latter is called a compound heterozygote.
The two alleles representing the trait are different (e.g. Pp for purple color). Although the pea plant appears purple in color (its phenotype is purple), its genotype (genetic make-up) is a mixture of a dominant “P” and a recessive ‘p” trait.
Explanation:
Heterozygous refers to having inherited different forms of a particular gene from each parent. A heterozygous genotype stands in contrast to a homozygous genotype, where an individual inherits identical forms of a particular gene from each parent.
Anaerobic exercise is a short lasting but high intensity activity where you body's demand for oxygen exceeds your oxygen supply, so during Anaerobic exercise your body relies on energy stored in muscles.
