Answer: The correct answer is-
Allele can be described as an alternative form of a gene ( also termed as gene variant). Therefore, allele frequency corresponds to the relative frequency of a gene variant, which is located on the particular locus ( genetic locus that lies on the chromosome) within a population.
It is represented in terms of proportion or as percentage. Within a population, allele frequency depicts genetic diversity of a particular species.
Answer: False
Explanation:
Absorption refers to the process by which substances, such as nutrients and drugs, move from the GI tract into the bloodstream or lymphatic system.
The term 'absorption' in biology refers to the process of substances moving from the gastrointestinal (GI) tract into the enterocytes, the cells that line the inner region of the GI tract. This process allows nutrients to be transported from the digestive system into the bloodstream.
True, the term absorption in the biological context often refers to the process of substances moving from the gastrointestinal (GI) tract into the enterocytes. The enterocytes are the main cells found in the inner lining of the GI tract, and they are responsible for the uptake of nutrients from the lumen of the GI tract into the bloodstream. This occurs via various mechanisms including passive diffusion, active transport, and endocytosis.
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A genetic factor exhibiting a trait even in the presence of alternative forms is described as a dominant allele. Dominant alleles express over recessive genes, as exhibited in the height trait of pea plants.
A genetic factor for a trait that is always expressed when present is referred to as a dominant allele. In genetic terms, alleles are variations of a gene. In a pair of alleles, one can be dominant and the other recessive. When an individual possesses both the dominant and the recessive allele, the trait associated with the dominant allele gets expressed. For example, for the gene concerning height in pea plants, the allele for tallness is dominant over the allele for shortness. Thus, when a plant inherits the tall and short alleles together, the tall trait is expressed due to the dominance of the tall allele.
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Some of the most commonly known hominids that shared a common ancestor are:
Chimpanzees, Gorillas, Bonobo, Orangutan, and Neanderthals.
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b.monocyte
c. lymphocyte
d. basophil
The cell observed on a blood smear slide prepared using Wright's Stain with a U-shaped nucleus and pale blue cytoplasm is a monocyte. Monocytes are part of the immune system and can become macrophages that consume harmful pathogens. So, the correct option is b.
On a blood smear slide prepared using Wright's stain, if you observe a large cell with a U-shaped nucleus and pale blue cytoplasm, this cell is most likely a monocyte. Monocytes are a type of white blood cell that have a large, often U-shaped nucleus and abundant cytoplasm that stains pale blue with Wright's stain. They play an integral role in our immune system, often transitioning into macrophages that can consume harmful pathogens or debris in our body.
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B)bone structure
C)cellular architecture
D)homologous structures
Answer:
A dna sequences
Explanation: